irrigation · Yield · Triticum aestivum (wheat)

Papers reporting a positive result 798

1. EFFECT OF DATE OF SEEDING ON WINTER SURVIVAL, YIELD, AND BUSHEL WEIGHT OF WINTER WHEAT GROWN IN SOUTHERN ALBERTA · 1961

   • positive
     Yield and bushel weight were highest for wheat seeded on irrigated land during the first 2 weeks of September.

2. Experiments with CCC on wheat: effects of spacing, nitrogen and irrigation · 1969

   • positive
     During a dry spell at ear emergence, irrigation raised spring wheat yield by 10 cwt.

3. Influence of irrigation and supply of available nitrogen on growth and nutrient content of spring wheat · 1970

   • positive
     Irrigation markedly increased dry matter yield by late June.

     compared with nonirrigated plots

   cited by 2 papers here

4. Effect of seed rate and irrigation level on the performance of wheat cv. Gourab · 1970

   • positive
     One irrigation at CRI gave the highest spike length of 8.37 cm.
   • positive
     One irrigation at CRI gave the highest grain yield of 3.30 t ha-1.
   • positive
     One irrigation at CRI gave the highest filled grains per spike of 31.90.
   • positive
     One irrigation at CRI gave the highest biological yield of 7.39 t ha-1.
   • positive
     One irrigation at CRI gave the highest effective tillers per plant of 3.31.
   • positive
     One irrigation at CRI gave the highest harvest index of 44.47%.
   • positive
     One irrigation at CRI gave the highest straw yield of 4.09 t ha-1.

   cited by 5 papers here

5. Crop Rotation and Irrigation Influence on Wheat Yield and the Correlations Climate-Yield in the Crişurilor Plain Conditions · 1970

   • positive
     Irrigation gave very significant wheat yield gains every year and in each rotation.

6. A NANOPREPARATIONS EFFECT ON SPRING WHEAT PRODUCTIVITIES UNDER THE CONDITIONS OF THE WATER-AIR REGIME REGULATION OF SODDY-PODZOLIC SOIL · 1970

   • positive
     Irrigation with nanopreparations gave the highest wheat productivity over the years, against a KMN background.
   • positive
     Under irrigation, nanopreparations gave spring wheat yield of 28.2 c/ha against 23.2 c/ha in the control variant.

     compared with the control variant

7. Effects of irrigation and fertilizer on INIA 66 wheat …yields, protein, and bushel weights · 1972

   • positive
     Properly timed irrigation increased late planted wheat yield.

8. The growth, composition and nutrient uptake of spring wheat: Effects of fertilizer-N, irrigation and CCC on dry matter and N, P, K, Ca, Mg, and Na · 1972

   • positive
     Irrigation increased straw and ear yields, especially at larger N rates.

     compared with two smaller amounts of fertilizer-N

9. Irrigation and fertiliser responses of wheat, maize, jowar and bajra in I.A.D.P. districts · 1972

   • positive
     Irrigation added 0.8 to 4.3 quintals per hectare of wheat yield.

10. Influence of irrigation and nitrogen fertilization on the amino acid composition of spring wheat · 1972

    • positive
      Irrigation plus additional nitrogen fertilization produced 65 per cent higher grain yields.

    cites 1 paper herecited by 1 paper here

11. Sowing of spring cereals in broad bands and the effect of sowing rate, rolling and irrigation on the results · 1972

    • positive
      Sprinkler irrigation increased wheat grain yield by 23 ± 22%

12. Wheat yield as affected by sowing rate, irrigation, and time of white clover introduction · 1973

    • positive
      Irrigation up to 2 weeks after anthesis increased wheat grain yield.
    • positive
      Continuing irrigation through to harvest gave a further small increase in grain yield.

      compared with Irrigation up to 2 weeks after anthesis

    cited by 4 papers here

13. Comparison of Banded and Broadcast Fertilizer Applications in Relation to Compaction and Irrigation in Maize and Wheat · 1974

    • positive
      Without compaction, frequent light irrigation gave higher grain yields than infrequent heavy irrigation.

      compared with infrequent heavy irrigations

14. Effects of sowing rate, irrigation, and nitrogen on the components of yield of spring‐sown semi dwarf and standard New Zealand wheats · 1975

    • positive
      Irrigation raised grain yields in all cultivars by increasing tiller survival.

    cites 1 paper herecited by 3 papers here

15. Influence of irrigation and nitrogen fertilization on grain yield and some baking quality characteristics of spring wheat · 1975

    • positive
      Irrigation tended to improve the falling number from 285 to 321.
    • positive
      Sprinkler irrigation increased grain yield by 1240±470kg/ha or 45±17 %.

    cites 2 papers here

16. Root Proliferation and Grain Yield of Wheat and Triticale under Irrigated Conditions · 1977

    • positive
      Wheat yielded more under irrigation.

17. Growth and Yield of Spring Wheat as Influenced by Shelter and Soil Water¹ · 1977

    • positive
      Shelter plus irrigation increased tillers and plant height versus irrigation alone.

      compared with irrigation alone

18. Tillage Effects on Winter Wheat Production where the Irrigated and Dryland Crops are Alternated¹ · 1977

    • positive
      Alternating crops raised dryland wheat yield with sweep tillage to 2,250 kg/ha versus 2,080 kg/ha on continuous dryland plots.

      compared with continuous dryland plots

    • no effect
      Irrigated wheat with disk tillage had similar yields under alternating and continuous irrigation.

      compared with continuously irrigatedNo difference from an alternative treatment

    cited by 1 paper here

19. Water and Nutrient Response of Semi‐dwarf Wheat under Improved Management in Pakistan: Agronomic and Economic Implications¹ · 1978

    • positive
      Quadratic production functions indicate that yield levels of the best farmers can be obtained with one-third to one-half of the water currently applied if irrigations are timed and controlled appropriately.

      compared with water currently being applied

    cited by 2 papers here

20. Dry-Matter Accumulation and Nitrogen Uptake in Wheat as Affected by Nitrogen Application at Varying Moisture Regimes* · 1978

    • positive
      Liberal water supply increased dry matter accumulation.

21. Influence of Supplemental Irrigation and Pre‐Sowing Soil Water Storage on Wheat¹ · 1979

    • positive
      Supplemental irrigation at crown root initiation produced maximum grain yield of 36.4 q/ha.

    cited by 2 papers here

22. Influence of Different Levels of Irrigation and Nitrogen on Yield and Nutrient Uptake by Wheat¹ · 1979

    • positive
      Wheat yield increased with irrigation number in normal-rainfall years.

    cited by 2 papers here

23. Response of wheat to deep placement of nitrogen and phosphorus fertilizers on a soil high in phosphorus in the surface layer · 1980

    • positive
      Irrigation increased yield.

24. The effect of nitrogen fertilizer and irrigation frequency on a semi-dwarf wheat in south-east Australia. 1. Growth and yield · 1980

    • positive
      Grain yield increased from 4.3 to 8.1 t ha-1 between no irrigation and seven irrigations.

      compared with no irrigation

    • positive
      Each irrigation frequency increase significantly increased grain yield.

    cited by 4 papers here

25. Effect of Irrigation Intervals, Post-sowing Planking and Sowing Methods on Wheat · 1980

    • positive
      Irrigation given at 16-day intervals gave higher wheat yield.

26. AGRONOMIC CONSIDERATIONS OF ONE YEAR ROW CROP-SMALL GRAIN CROPPING SEQUENCES IN EASTERN NEBRASKA · 1981

    • positive
      Wheat production after irrigated soybeans was 20% higher than wheat production after irrigated corn or sorghum.

      compared with irrigated corn or sorghum

27. Effect of Irrigation on the Growth and Yield of Wheat (Triticum aestivum L.) · 1981

    • positive
      Irrigation at all critical stages significantly increased wheat grain yield over control.

      compared with control

    • positive
      Three irrigations at crown root initiation, tillering and jolating benefited grain yield of wheat variety Kalyansona.
    • positive
      Two irrigations at tillering and jointing benefited grain yield of wheat variety Kalyansona.
    • positive
      Four irrigations at crown root initiation, tillering, jointing and flowering benefited grain yield of wheat variety Kalyansona.

28. THE INFLUENCE OF WATER AVAILABILITY ON WINTER WHEAT YIELDS · 1982

    • positive
      Postanthesis irrigation increased winter wheat kernel weight.

29. Irrigation of spring‐sown wheat on Templeton silt loam · 1982

    • positive
      Irrigation raised dry season yield from 3 to 4.4 t/ha.

      compared with an average of 3 t/ha

    cites 2 papers here

30. THE EFFECT OF IRRIGATION TIMING ON YIELD AND YIELD COMPONENTS OF WINTER WHEAT · 1983

    • positive
      Second season irrigation significantly increased straw yield.
    • positive
      First season jointing irrigation significantly increased grain and straw yields.

      compared with PP and PP + FL treatments

    • no effect
      Second season grain yield had no significant irrigation response.
    • no effect
      Water treatments did not significantly affect heads, kernels or kernel weight.

    cites 1 paper herecited by 1 paper here

31. CONSUMPTIVE USE OF WATER FOR WHEAT IN PESHAWAR VALLEY · 1983

    • positive
      Optimum wheat grain yield of 2349 Kg/ha occurred with irrigation at 75% depletion under properly fertilized conditions.

    cited by 1 paper here

32. Influence of Lower Levels of Irrigation and Fertilization on wheat Production · 1983

    • positive
      Two further irrigations at jointing and flowering increased mean grain yield by 4 q/ha.
    • positive
      Reducing recommended fertilizer and irrigation levels significantly reduced wheat grain yield.

      compared with recommended fertilizer and irrigation levels

    • positive
      Two irrigations at CRI and milky stages increased mean grain yield by 10 g/ha (62.5%) over control.

      compared with control

33. The effect of water and nitrogen on wheat yield on a Zambian soil I. Influence of irrigation schedules and nitrogen piacement · 1985

    • positive
      Weekly irrigation with split urea gave maximum wheat yields.

    cites 1 paper here

34. Effects of Irrigation Scheduling on Spring Wheat Cultivars · 1985

    • positive
      Irrigation produced little yield improvement over dryland at Redfield.

      compared with dryland yields

35. Changes in Spring Wheat Tillering Patterns in Response to Delayed Irrigation¹ · 1986

    • positive
      Irrigation after stress frequently increased affected tiller appearance rate after 40 to 70 degree-days.

    cited by 2 papers here

36. Dormant‐Season Irrigation: Grain Yield, Water Use, and Water Loss¹ · 1987

    • positive
      Fall-irrigated winter wheat yielded 2055 kg ha −1 more than spring-only wheat.

      compared with wheat irrigated only in spring

37. Factors affecting yield and quality in irrigated wheat · 1987

    • positive
      At least two irrigations maximized wheat yield.

    cites 2 papers herecited by 1 paper here

38. Yield and Water Use of Wheat as Influenced by Early Irrigation at Maricopa, 1987 · 1987

    • positive
      Aldura grain yield was higher with early irrigation than with early stress.

      compared with early stress

    • no effect
      Westbred 881 grain yield was not influenced by irrigation treatment.

39. Contrast between sandy and clay soils in the effects of various factors on the growth, nitrogen uptake and yield of winter wheat in three years · 1988

    • positive
      Irrigation increased grain yield only on sandy soil, by 1·1 t/ha in 1979 and 07 t/ha in 1981 and 1982.

    cites 2 papers here

40. RESPONSE OF WINTER WHEAT TO N AND WATER: GROWTH, WATER USE, YIELD AND GRAIN PROTEIN · 1989

    • positive
      Irrigation significantly increased grain yield in five of seven trials.
    • positive
      Above 140 kg ha −1 available nitrogen, yield response to irrigation averaged 10.9 kg ha −1 mm −1.

    cited by 2 papers here

41. PERFORMANCE OF WHEAT VARIETY UNDER LIMITED MOISTURE SUPPLY CONDITIONS IN HEAVY SOILS · 1989

    • positive
      Two irrigations increased grain production by 46 per cent over no post-sowing irrigation.

      compared with no post-souing irrigation

    • positive
      Two irrigations increased grain production by 23 per cent over one irrigation.

      compared with one irrigation

42. The effect of seeding rate, timing of nitrogen application and frequency of irrigation on wheat growth, yield and water use · 1990

    • positive
      With early N, low frequency irrigation increased grain yield by 23% over high frequency irrigation.

      compared with high frequency irrigation

    cites 1 paper here

43. YIELD, WATER USE AND NUTRIENTS UPTAKE OF WHEAT AS INFLUENCED BY SOWING TIME, IRRIGATION AND NITROGEN LEVELS. · 1990

    • positive
      Irrigation scheduled at 0.8 IW/CPE ratio gave the highest wheat grain yield.

44. Potential effects of increased atmospheric carbon dioxide and climate change on thermal and water regimes affecting wheat and corn production in the Great Plains · 1991

    • positive
      Irrigation made yields less variable than dryland conditions.

      compared with dryland yields

    • positive
      Irrigation better maintained yields under climate change than dryland conditions.

      compared with dryland yields

45. Water Use Efficiency of Double‐Cropped Wheat and Soybean · 1991

    • positive
      Mean soybean grain yield was 2406 kg ha −1 with irrigation and 1704 kg ha −1 without irrigation.

      compared with non‐irrigated soybean

    • positive
      Irrigation significantly increased soybean grain yield in two of three years.

    cited by 1 paper here

46. EVALUATION OF PROMISING WHEAT VARIETIES UNDER DIFFERENT LEVELS OF IRRIGATION · 1991

    • positive
      Six-stage irrigation produced maximum wheat grain yield.

47. Attempts at Avoiding the Yield Constraints of Bread Wheat (T. aestivum) in Mediterranean Environments · 1992

    • positive
      Irrigation after flowering increased grain yield and yield stability of bread wheat.

48. Optimum irrigation period for grain production in spring wheat · 1992

    • positive
      Irrigation from the beginning of tillering to the heading stage produced more effective spikes than irrigation in any other period.

      compared with irrigation during any other period

    • positive
      Irrigation from the beginning of tillering to the heading stage gave a higher grain yield than irrigation in any other period.

      compared with irrigation during any other period

    cites 1 paper herecited by 3 papers here

49. Morphological characteristics of wheat associated with high productivity · 1992

    • positive
      Soft white and CPS wheats responded more to irrigation than hard red or durum types.

      compared with hard red or durum wheats

50. Efficiency of Urea Application with Pre-sowing Irrigation in Wheat on Sandy Loam and Loamy Sand Soils · 1992

    • positive
      Yield increase under timely and late first irrigation was 1.2 and 3.1 q/ha for wheat.
    • positive
      The PSI method increased wheat yield by 3.1 and 1.8 q/ha at 80 and 120 kg N/ha over other methods.

      compared with other methods

    • positive
      The mean yield increase with the PSI method was about 4.0 and 1.5 q/ha on sandy loam and loamy sand soils.
    • positive
      Wheat yield with the PSI method at 80 kg N/ha was comparable with the mean yield of other methods at 120 kg N/ha.

      compared with other methodsat 120 kgN ha−1

51. Effect of Soil Alkalinity and Depth of Irrigation Water on Wheat in Black Clay Soil · 1993

    • positive
      Wheat grain yield increased significantly with decreased soil ESP or increased irrigation depth.
    • positive
      The maximum grain yield of wheat was obtained with 30 mm irrigation water applied at ESP 35.
    • positive
      Wheat tillers, leaf area index and dry matter yield increased significantly with increasing irrigation depth (up to 27 mm).

52. Effect of Time of Application of Isoproturon on the Control of Weeds in Late Sown Wheat · 1993

    • positive
      Isoproturon at 0.75 kg/ha before first irrigation gave grain yield similar to 1.0 kg/ha at 35 days after sowing.

      compared with its application at 1.0 kg/ha 35 d.a.s.

53. Effect of Methods of Urea Application on Yield of Wheat, and Nitrogen Fertilizer and Water Use Efficiency · 1994

    • positive
      PSI urea application gave higher wheat grain yield than PT at all nitrogen and irrigation levels.

      compared with PT method

54. Water and nitrogen needs of wheat (Triticum aestivum) in sodic soil · 1995

    • positive
      Irrigation at 1.2 IW:CPE with 180 kg N/ha gave the highest wheat grain yield, 4 091 kg/ha.

55. Comparison of Limited Irrigated vs. Dryland Cropping Systems in the U.S. Great Plains · 1995

    • positive
      Limited irrigation produced more grain than dryland systems.

      compared with dryland systems

    • positive
      Irrigating both rotation crops added 13% yield.

      compared with Irrigating either crop in the rotation

    • positive
      Annualized irrigated rotation yield exceeded dryland by 68% in 1991.

      compared with dryland

    • positive
      Irrigated wheat in rotations yielded 26% more than dryland wheat.

      compared with dryland

    • no effect
      Irrigating either rotation crop gave similar annualized yields.

      compared with either crop

    • no effect
      Annualized irrigated rotation yield resembled dryland yield in 1990.

      compared with dryland

    • negative
      Continuous irrigated wheat yielded 19% less than rotated irrigated wheat in 1990 and 1991.

      compared with irrigated rotated wheat

56. Water and Nitrogen Effects on Winter Wheat in the Southeastern Coastal Plain: I. Grain Yield and Kernel Traits · 1995

    • positive
      Irrigation had a greater grain yield response at higher nitrogen rates.

      compared with lower N rates

    • positive
      Irrigation raised kernel weight by 3.9% at zero nitrogen.
    • positive
      Irrigation raised kernel weight by 13.3% at 135 kg N ha−1.

    cited by 2 papers here

57. Water Use and Yield of Wheat under Unmulched and Mulched Conditions in Laterite Soil of the Indian Sub‐continent · 1995

    • positive
      Three irrigations combined with mulch gave 21.6 q ha-1 wheat grain yield, higher than 17.5 q ha-1 for three irrigations without mulch.

      compared with three irrigations without mulch

    • positive
      Irrigation increased wheat yield significantly.
    • positive
      Irrigation at crown root initiation followed by flowering stage gave higher grain yield than irrigation at panicle stage followed by crown root initiation.

      compared with irrigation applied at panicle stage followed by at crown root initiation

58. EFFECT OF IRRIGATION LEVELS AND WHEAT VARIETIES ON GROWTH YIELD AND NUTRIENT HARVEST · 1995

    • positive
      Eight irrigations improved wheat yield over four and six irrigations.

      compared with four and six irrigations

59. Combination ofTrichoderma koningiiwith Fluorescent Pseudomonads for Control of Take-all on Wheat · 1996

    • positive
      In field trials, Trichoderma koningii applied to the seed furrow increased spring wheat yield by 65% at Mt. Vernon, WA.

60. Effect of Supplemental Irrigation and Nitrogen Application to Wheat on Water Use, Yield and Uptake of Major Nutrients · 1996

    • positive
      Presowing plus crown-root-stage irrigation with 150 kg ha−1 nitrogen gave maximum grain yield of 4474 kg ha−1.

    cited by 1 paper here

61. METHODS, AMOUNTS, AND TIMING OF SPRINKLER IRRIGATION FOR WINTER WHEAT · 1997

    • positive
      In 1994, each 33% irrigation increment increased yield significantly by 1 Mg/ha.

    cited by 4 papers here

62. Performance of Tralkoxydim for the Control of Wild Oats (Avena ludoviciana Dur.) in Wheat · 1997

    • positive
      Tralkoxydim after irrigation produced the highest wheat grain yield of 46.3 q/ha.

63. Effect of irrigation and inoculation on growth and yield of wheat (Triticum aestivum) and lentil (Lens culinaris) grown pure and in intercropping systems · 1997

    • positive
      Wheat grain yield was higher at 3.40 tonnes/ha under 4 irrigations.

64. Influence of Irrigation Scheduling and Weed Control Methods on Weed Growth and Yield of Wheat (Triticum aestivum) · 1998

    • positive
      Wheat grain yield increased significantly as irrigation rose from 0.6 to 0.8 IW/CPE.

65. Cultivar, Nitrogen, and Moisture Effects on a Rice‐Wheat Sequence: Experimentation and Simulation · 1998

    • positive
      At 180 kg N ha −1, irrigation increased wheat yield.

      compared with two moisture regimes

66. Stabilizing Rainfed Wheat Yields with Supplemental Irrigation and Nitrogen in a Mediterranean Climate · 1998

    • positive
      One third full irrigation significantly increased wheat yield.

    cited by 9 papers here

67. Effect of irrigation and herbicides on weed control and yield of durum wheat. · 1998

    • positive
      More irrigation increased wheat yield components and grain yield.

      compared with one irrigation

68. Efficacy of Isoproturon in Relation to Irrigation and Top Dressing of Nitrogen in Wheat · 1998

    • positive
      Those sequences produced the highest effective tiller and spikelet counts.
    • negative
      These later sequences had significantly lower yield attributes and yield.

69. Wheat Management in Warm Environments: Effect of Organic and Inorganic Fertilizers, Irrigation Frequency, and Mulching · 1999

    • positive
      Extra irrigation increased wheat yield in Sudan and Mexico.
    • no effect
      Extra irrigation did not increase wheat yield in hot humid Bangladesh.

70. Studies on recovery and use efficiency of nitrogen in wheat crop on Typic Ustochrept of western Uttar Pradesh. · 2000

    • positive
      Higher irrigation increased grain and straw yields.

71. Irrigation strategy, nitrogen application and fungicide control in winter wheat on a sandy soil. I. Yield, yield components and nitrogen uptake · 2000

    • positive
      Irrigation increased wheat grain yield.
    • no effect
      Irrigation left harvest index unaffected.

    cited by 3 papers here

72. Irrigation and N - Fertilizer Requirements for Maximum Yield Potential of Wheat · 2000

    • positive
      Maximum wheat yield of 6.1 t/ha occurred with irrigation at 40 percent depletion and 180 kg N/ha.

73. Effect of sowing date on yield and quantitative characteristics of some wheat varieties grown in irrigation · 2000

    • positive
      Irrigation raised average yield by 10%.
    • positive
      Irrigation raised yield by 35% for November sowing at 400 viable seeds per m2.
    • positive
      Irrigation raised yield by 24% in dry 1992.

74. Effects of Irrigation and Nitrogen Fertilization on Photosynthesis, Leaf Area Index and Dry Matter Production of Wheat on a Clay Terrace Soil of Bangladesh · 2000

    • positive
      Irrigation including grain filling with nitrogen up to 120 kg ha−1 significantly increased wheat biomass production.

75. EVALUATION OF SOME NEW BREAD WHEAT GENOTYPES UNDER DIFFERENT IRRIGATION INTERVALS AND N-FERTILIZATION LEVELS IN SANDY SOILS. · 2000

    • positive
      Grain yield response index and water-use efficiency were highest with seven-day irrigation at the first two stages and declined with longer intervals.

      compared with elongating the intervals

    • positive
      Seven-day irrigation throughout the season gave the highest grain yield across genotypes.
    • negative
      Longer irrigation intervals depressed spikes per area, kernels per spike and thousand-kernel weight, especially early in growth.
    • negative
      Extending irrigation during milk stage to maturity reduced grain yield by 9.8%.
    • negative
      Extending irrigation during booting to milk stage reduced grain yield by 13.4%.
    • negative
      Extending irrigation from seven to fourteen days during planting to booting reduced grain yield by 19.6%.

    cites 1 paper here

76. EVALUATION OF SOME WHEAT GENOTYPES UNDER TWO N-FERTILIZATION AND IRRIGATION LEVELS IN SANDY SOIL · 2000

    • positive
      Irrigation significantly increased wheat grain yield and contributing characters.
    • positive
      Higher irrigation improved the grain yield response index.

    cites 1 paper here

77. Dry-matter partitioning of late sown wheat under different irrigation schedules. · 2000

    • positive
      Four irrigations increased grain yield 64.5 percent relative to two irrigations.

      compared with 2

    • positive
      Four irrigations increased grain yield 27.2 percent relative to three irrigations.

      compared with 3

    cited by 2 papers here

78. Impact of irrigation schedules and nutrient management on growth, yield and root traits of wheat (Triticum aestivum) varieties · 2001

    • positive
      Irrigation at all critical stages gave the highest gross returns, net returns and benefit:cost ratio in wheat among irrigation schedules.

      compared with irrigations schedules

    cited by 1 paper here

79. Effect of weed-control practice and irrigation levels on weeds and yield of wheat (Triticum aestivum) · 2001

    • positive
      The maximum wheat grain yield was obtained at the 1.25 IW:CPE irrigation level.

    cited by 2 papers here

80. Influence of date of sowing and irrigation regimes on crop growth and yield of wheat (Triticum aestivum) and its relationship with temperature in semi-arid region · 2001

    • positive
      Irrigation scheduling at 25% MAD of ASM significantly increased wheat grain yield (4.93 t/ha).
    • positive
      Intermittent irrigation with a small amount of water gave higher wheat grain and straw yields.

    cites 2 papers herecited by 4 papers here

81. Main Stem and Tiller Contribution to Wheat Cultivars Yield Under Different Irrigation Regimes · 2001

    • positive
      Irrigation increased main stem grain yield in both wheat cultivars.

      compared with normal field conditions

    • positive
      Irrigation was the main cause of increased yield in both wheat cultivars.

      compared with normal field conditions

    cites 1 paper here

82. Management of brackish water: Impact on soil and crops · 2001

    • positive
      wheat yield was higher under canal water irrigation.

83. Performance of soybean (Glycine max)wheat (Triticum aestivum) cropping system under land configuration, mulching and nutrient management · 2001

    • positive
      Broad bed furrow planting gave higher wheat yield and yield attributes.
    • positive
      Broad bed furrow planting gave higher wheat net return.

84. Planting systems and integrated nutrient management for enhanced wheat (Triti- cum aestivum) productivity · 2001

    • positive
      FIRB planting increased wheat spikes, grains per spike and grain weight.

      compared with conventional planting

    • positive
      FIRB plus the integrated nutrient treatment gave the highest net return.

    cites 1 paper here

85. Effect of depth of irrigation and level and time of nitrogen application on growth, yield and nutrient uptake by wheat (Triticum aestivum) · 2001

    • positive
      Nitrogen at 100 kglha, with half top dressed after irrigation, produced greater grain and straw yields and yield components.

86. Response of wheat (Triticum aestivum) genotypes to post-anthesis moisture stress by chemical desiccation · 2001

    • positive
      In wheat, 1,000-grain weight was significantly higher (by 112.11%) in the normal irrigated environment than with 0.1% KI spray on the whole canopy.

      compared with 0.1% potassium iodide (KI) spray on whole canopy

    • positive
      In wheat, 1,000-grain weight was significantly higher (by 56.39%) in the normal irrigated environment than in the dry environment.

      compared with dry

    • positive
      In wheat, dry-matter production was significantly higher (by 27.62%) in the normal irrigated environment than in the dry environment.

      compared with dry

    • positive
      In wheat, dry-matter production was significantly higher (by 19.99%) in the normal irrigated environment than with 0.1% KI spray on the whole canopy.

      compared with 0.1% potassium iodide (KI) spray on whole canopy

87. Response of wheat (Triticum aestivum) cultivars to levels of fertilizers under limited irrigation · 2001

    • positive
      OW 6 had the highest wheat yield with three irrigations and the specified NPK dose.

      compared with UP 262

88. Effect of management practices on growth, yield and quality of late sown wheat (Triticum aestivum) · 2001

    • positive
      Soaked-seed sowing with a 25% higher seed rate on 15 December followed by irrigation gave higher grain yield than dry seeding with the higher seed rate.

      compared with dry seeding with 25% higher seed rate on 15 December fol- lowed by irrigation

    • positive
      Soaked-seed sowing with a 25% higher seed rate gave higher biological yield than the dry-seeded comparator.

      compared with dry seeding with 25% higher seed rate on 15 December fol- lowed by irrigation

    cited by 1 paper here

89. Impact of nitrogen application on the performance of wheat (Triticum aestivum) and nitrogen use efficiency under different dates of sowing · 2001

    • positive
      The split nitrogen schedule increased grain yield 4.14% over the recommended schedule.

      compared with recom- 4 mended (F ) schedule

90. Influence of irrigation, nitrogen and zinc on productivity and water use by late sown wheat (Triticum aestivum) · 2001

    • positive
      More irrigation increased wheat yield attributes and grain yield significantly.

      compared with control rteatrnents

    cited by 1 paper here

91. Response of wheat (Triticum aestivum) and associated weeds to iirrigation schedule and pendimethalin · 2001

    • positive
      First irrigation at 20 or 25 DAS gave higher wheat yield attributes and yield than irrigation at 30 DAS.

      compared with 30 days after sowing

    • negative
      Delaying or withholding first irrigation adversely affected wheat yield attributes and yield.

92. Root characteristics and performance of different wheat (Triticum aestivum) genotypes under restricted irrigations in alluvial soil · 2001

    • positive
      First irrigation significantly increased grain yield.
    • positive
      First irrigation significantly increased yield attributes.

93. Effect of integrated nutrient management on productivity of wheat (Triticum aestivum) under limited and adequate irrigation supplies · 2001

    • positive
      Adequate irrigation improved wheat growth, yield attributes and grain and straw yields.

    cited by 1 paper here

94. Differential response to sulfosulfuronunder different irrigation frequencies to control weeds in wheat (Triticum aestivum) · 2001

    • positive
      Wheat yield attributes and yield were significantly higher with 4 or 6 irrigations than with 2 irrigations.

      compared with 2 irrigations

95. Nitrogen management in irrigated wheat (Triticum aestivum) using optical sensor GreenSeeker · 2001

    • positive
      The split plus GreenSeeker N program produced maximum grain yield of 6.60 t/ha.
    • positive
      GreenSeeker guided N at both irrigations significantly improved yield and N use efficiency.
    • positive
      Single stage guidance at second irrigation outperformed third irrigation for yield and N use efficiency.

      compared with third irrigation

96. Productivity and economics of wheat (Triticum aestivum) + chickpea (Cicer arietinum) intercropping under irrigation and nutrient management · 2001

    • positive
      Irrigation raised wheat-equivalent yield over rainfed conditions.

      compared with rainfed con- dition

    • positive
      Irrigation raised benefit:cost ratio over rainfed conditions.

      compared with rainfed con- dition

97. Effect of crop establishment methods and irrigation schedules on growth and yield of wheat (Triticum aestivum) · 2001

    • positive
      Furrow bed planting significantly increased water productivity versus flat planting.

      compared with flat planting with row spacing of 22.5 cm

    • positive
      Biological yield was significantly higher under the reported bed and irrigation regime, at 10.71 and 10.94 t/ha.
    • positive
      Grain yield was significantly higher under the reported 90 cm bed configuration and irrigation, at 4.65 and 4.76 t/ha across two seasons.
    • positive
      Straw yield was significantly higher under the reported bed and irrigation regime, at 6.05 and 6.15 t/ha.
    • positive
      Harvest index was significantly higher under the reported bed and irrigation regime, at 43.39 and 43.49.

98. Effect of sowing time, planting methods and irrigation scheduling on yield response, water and radiation-use efficiencies of wheat (Triticum aestivum) in Punjab, India · 2001

    • positive
      November 10 bed planting with the stated irrigation treatment maximized wheat growth and yield components.

      compared with the other treatments

    • positive
      November 10 bed planting with the stated irrigation treatment maximized wheat ear length, grains per ear and thousand-grain weight.

      compared with the other treatments

99. Effect of irrigation schedule, residue incorporation and nutrient management on system productivity and profitability of soybean (Glycine max)wheat (Triticum aestivum) cropping system in Vertisols of Rajasthan · 2001

    • positive
      Two soybean irrigations increased subsequent wheat grain yield.

      compared with 1 irrigation at flowering stage

100. Tillage and nutrient-management effects on productivity, profitability and resource-use efficiency of wheat (Triticum aestivum) in foothills region of Uttarakhand · 2001

     • positive
       Grain yield of wheat was about 9.5% higher than under conventional tillage in PRBS and FIRBS.

       compared with CT

     • positive
       Grain yield of wheat was 16% higher than under minimum tillage in PRBS and FIRBS.

       compared with MT

101. Growth, yield and economics of drip-irrigated wheat (Triticum aestivum L.) as influenced by timing and depth of irrigation water application · 2001

     • positive
       Four splits of 100 mm improved growth, yield attributes and grain yield over two splits and CP.

       compared with 2 splits and CP

     • positive
       Five irrigations at CTBMD increased growth and yield attributes and grain yield over three at CBM.

       compared with 3 irrigations at CBM

102. Integrated moisture stress management in wheat (Triticum aestivum) · 2001

     • positive
       Irrigation at CRI + 100 mm CPE gave the highest leaf-area duration, dry-matter accumulation and crop growth rate in wheat compared with irrigation at CRI only.

       compared with irrigation at CRI only

     • positive
       Irrigation at CRI + 100 mm CPE gave the highest plant height, tiller numbers and leaf-area index in wheat compared with irrigation at CRI only.

       compared with irrigation at CRI only

103. Response of late sown wheat (Triticum aestivum) to row spacing cum population densities and levels of nitrogen and irrigation in north western Rajasthan · 2001

     • positive
       Irrigation of 6 cm at IW:CPE 1.0 and 0.8 gave the highest net return and benefit : cost ratio, in 1998-99 and 1999-2000 respectively.
     • positive
       Irrigation at IW:CPE 0.8 with 6.0 cm each gave significantly higher grain yield than IW:CPE 0.6.

       compared with irrigation at IW : CPE 0.6

     • no effect
       Irrigation at IW:CPE 0.8 gave grain yield at par with IW:CPE 1.0.

       compared with irrigation at IW : CPE 1 .ONo difference from an alternative treatment

104. Influence of irrigation and tillage management on growth, yield and water-use efficiency of wheat (Triticum aestivum) in Gangetic plains in West Bengal · 2001

     • positive
       Six irrigations maximized wheat spike number, spike length, and filled grains per spike.
     • positive
       Six irrigations under conventional tillage maximized gross returns, net returns and benefit:cost ratio.
     • positive
       Six irrigations maximized wheat grain and straw yield, closely followed by five irrigations.

       compared with 5 irrigations (IW : CPE 0.8)

     cites 2 papers here

105. Wheat (Triticum aestivum) productivity, profitability, irrigation water-use efficiency and energetics under different irrigation levels and sowing methods · 2001

     • positive
       Critical stage-wise irrigation gave higher mean straw yield than IW : CPE of 0.75 and 1.00.

       compared with 0.75 and 1.00 IW : CPE

     • positive
       IW : CPE of 1.0 gave the maximum mean wheat grain yield (3.89 t/ha).

     cites 1 paper here

106. Response of late-sown wheat (Aticum aestivum) to irrigation schedules · 2001

     • positive
       The four-irrigation treatment had a significant edge over all other irrigation schedules, except the three-irrigation schedule.

       compared with all other irrigation schedules

     • positive
       The four-irrigation schedule gave the maximum straw yield (4,164 kg/ha).

       compared with all other irrigation schedules

     • positive
       The two-irrigation schedule at maximum tillering and milk stages gave the maximum grain yield (2,011 kg/ha).

       compared with 2 irrigation schedules

     • positive
       Four irrigations at crown-root-initiation, maximum tillering, boot and milk stages gave the maximum grain yield (2,707 kg/ha).

       compared with all other irrigation schedules

     • positive
       The two-irrigation schedule at maximum tillering and milk stages gave the maximum straw yield (2,823 kg/ha).

       compared with 2 irrigation schedules

107. Nitrogen uptake, recovery and N-use efficiency in wheat (Triticum aestivum) as influenced by nitrogen and irrigation levels in semi-reclaimed sodic soils · 2001

     • positive
       Irrigation at 1.2 IW:CPE gave better grain yield than other schedules.

       compared with other irrigation schedules

108. Productivity and water use efficiency of macaroni (Triticum durum) and bread wheats (T. aestivum) under varying irrigation levels ani schedules in the Vertisols of central India · 2001

     • positive
       Durum variety HI 8498 gave the maximum grain yield of 4,046 kg/ha with two irrigations at CRI and LJ in addition to CUI.
     • positive
       Grain yield was maximal at 3,35Q kg/ha with one irrigation applied at late jointing.
     • positive
       The maximum grain yield of 5,960 kg/ha was obtained in 1999-2000 with 6 irrigations in addition to crown root initiation irrigation.
     • positive
       The maximum grain yield of 5,397 kg/ha was obtained in 1998-99 with 6 irrigations in addition to crown root initiation irrigation.
     • positive
       Durum variety HD 4672 gave the maximum grain yield of 3,968 kg/ha with two irrigations at CRI and LJ in addition to CUI.
     • positive
       Grain yield of durum and aestivum cultivars increased with increasing levels of irrigation.

109. Effect of moisture regime and nitrogen on decomposition of combine harvested rice (Oryza sativa) residue and performance of succeeding wheat in rice-wheat system in Punjab · 2001

     • positive
       Emergence count, plant height and effective tillers of wheat improved with additional nitrogen and irrigation compared with farmers practice.

       compared with farmers practice of residue burning or residue incorporation

110. Performance of wheat (Wticum aestivum) cultivars under limited irrigation and fertility management · 2001

     • positive
       Three irrigations produced higher yield, net return and return per rupee than one or two irrigations.

       compared with 1 and 2 irrigations

111. Artificial Rainwater Harvesting System and the Using for Agriculture on Loess Plateau of China · 2002

     • positive
       Drip irrigation under plastic film raised spring wheat yield at jointing stage by 111.1% over control

       compared with control

112. INFLUENCE OF SOWING DATE AND IRRIGATION LEVELS ON GROWTH AND GRAIN YIELD OF WHEAT · 2002

     • positive
       Six irrigations enhanced wheat leaf area index and dry matter accumulation versus lower or no irrigation.

       compared with lower levels (0, 2 or 4 irrigations) of irrigation

     cited by 10 papers here

113. Productivity and water-use efficiency of macaroni (Triticum durum) and bread wheats (T. aestivum) under varying irrigation levels and schedules in the Vertisols of central India · 2002

     • positive
       Grain yield of durum and aestivum wheat increased significantly with increasing irrigation levels.
     • positive
       The maximum grain yield of 5,397 and 5,960 kg/ha was obtained with 6 irrigations in 1998–99 and 1999–2000.
     • positive
       Durum variety HI 8498 gave the maximum grain yield of 4,046 kg/ha with two irrigations at CRI and LJ.
     • positive
       One irrigation at late jointing, in addition to crown-up irrigation, gave the maximum grain yield of 3,350 kg/ha.
     • positive
       Shifting irrigation from crown-root initiation to late tillering significantly increased grain yield by 12.4%.

       compared with crown-root initiation

     • positive
       Durum variety HD 4672 gave the maximum grain yield of 3,968 kg/ha with two irrigations at CRI and LJ.

114. THE RESPONSE OF DIFFERENT IRRIGATION LEVELS TO GROWTH AND YIELD OF DIFFERENT WHEAT (Triticum aestivum L.) CULTIVARS · 2002

     • positive
       The highest irrigation level gave Punjab-96 significantly maximum plant number, height and grains per spike.
     • positive
       The highest irrigation level gave Punjab-96 significantly maximum thousand grain weight, grain yield and biomass.
     • positive
       The highest irrigation level gave Punjab-96 significantly maximum harvest index.

     cited by 1 paper here

115. Regulation Effect of Cultivated Measures on Grain Yield and Baking Quality in Bread Wheat · 2002

     • positive
       Increasing watering times increased grain yield.

116. Effect of Water and Fertilizer to Root System and Its Correlation with Tops in Wheat · 2002

     • positive
       Irrigation at internode elongation was more effective for root growth, biomass and yield than irrigation at erecting or booting.

       compared with that at erecting stage and booting stage

117. Farm water and soil management for improved water use in the North China Plain · 2003

     • positive
       The same irrigation improvements gave a small yield increase in winter wheat.

118. Response of late-sown wheat (Tritkum aestivum) to row spacing-cum-population densities and levels of nitrogen and irrigation in north-western Rajasthan · 2003

     • positive
       Irrigation at IW:CPE 0.8 produced higher yield than 0.6.

       compared with IW: CPE 0.6

119. Influence of Climate Factors on Yield and Protein Content of Spring Wheat During Grain Filling Period II.Water Effect · 2003

     • positive
       Xinkehan 9 yield increased with water supply, rapidly at low supply and gently at high supply.
     • positive
       NE7742 yield increased as water supply increased, rapidly at low supply and gently at high supply.

120. EFFECT OF AGRICULTURAL PRACTICES AND AGROCHEMICALS ON GROWTH AND YIELD OF WHEAT (Triticum aestivum L.) · 2003

     • positive
       Surface irrigation increased wheat plant height and grain and straw yields relative to drip irrigation.

       compared with drip irrigation systems

121. EFFECT OF SOIL MOISTURE STRESS AND SOME AGRONOMIC PRACTICES ON WHEAT PRODUCTION AND IRRIGATION EFFICIENCIES · 2003

     • positive
       The same best combination significantly exceeded the other treatments in 100 grain weight (9.91).
     • positive
       The same best combination significantly exceeded the other treatments in grain yield, by 12.36%.
     • positive
       The same best combination significantly exceeded the other treatments in panicle length, by 14.49%.
     • positive
       The same best combination significantly exceeded the other treatments in straw yield, by 7.09%.

122. The effects of irrigation, nitrogen fertilizer and grain size on Hagberg falling number, specific weight and blackpoint of winter wheat · 2004

     • positive
       Irrigation increased winter wheat grain yield.

     cites 1 paper here

123. Effect of Irrigation Time and Weed Management Practices on Weeds and Wheat Yield · 2004

     • positive
       Pre-sowing irrigation raised grain yield 12% over post-sowing irrigation.

       compared with post-sowing irrigation

     cited by 1 paper here

124. Effects of Irrigation Amount on Absorbability and Translocation of Nitrogen in Winter Wheat · 2004

     • positive
       More irrigation increased total nitrogen yield.
     • positive
       More irrigation increased biomass yield.

125. Regulating field microclimate using sprinkler irrigation under dry-hot wind condition · 2004

     • positive
       Winter wheat yield was about 291 kg/ha higher with sprinkler irrigation.

       compared with field without sprinkler

126. Comparative Performance of Strategies for Conjunctive Use of Fresh and Saline Water to Grow Wheat Crop · 2005

     • positive
       The low saline first switching mode yielded as much as 95% of the low saline water yield.

       compared with low saline water

127. Effects of Water Deficit and Supplemental Irrigation on Winter Wheat Growth, Grain Yield and Quality, Nutrient Uptake, and Residual Mineral Nitrogen in Soil · 2005

     • positive
       Dormant-stage supplemental irrigation raised grain yield by 12%.
     • negative
       Tillering-stage irrigation significantly reduced grain yield and grain nitrogen and phosphorus uptake.

     cited by 4 papers here

128. Irrigation and Nutrient Effects on Growth and Water–Yield Relationship of Wheat (Triticum aestivum L.) in Central India · 2005

     • positive
       Integrated nutrient management with three irrigations maximized wheat yield.

     cites 4 papers herecited by 3 papers here

129. Effects of regulated deficit irrigation on grain yield and water use efficiency of spring wheat in an arid environment · 2005

     • positive
       RDI increased spring wheat grain yield by 17% in 2004.

       compared with water deficit-free control

     • positive
       RDI increased spring wheat grain yield by 29% in 2003.

       compared with water deficit-free control

     cited by 1 paper here

130. Saving Irrigation Water for Winter Wheat with Phosphorus Application in the North China Plain · 2005

     • positive
       The specified phosphorus and irrigation regime produced the highest net profit.

     cites 1 paper herecited by 1 paper here

131. Field evaluation of the components of soil water balance model · 2005

     • positive
       Irrigation significantly increased wheat grain yield.

132. Studies on irrigation requirements of late sown wheat (Triticum aestivum. L) · 2005

     • positive
       At 50 mm CPE, wheat grain yield was 5391 kg ha−1 in 2001–02, higher than at 65 and 80 mm CPE.

       compared with 80 mm CPE irrigation scheduling

     • positive
       At 50 mm CPE, wheat grain yield was 5530 kg ha−1 in 2000–01, higher than at 65 and 80 mm CPE.

       compared with 65 mm CPE irrigation scheduling

     • no effect
       Wheat grain yield under 50 mm CPE was statistically at par with 40 mm CPE.

       compared with 40mm CPE

133. Study on the relationship of N application and water with wheat yield and quality · 2005

     • positive
       Nitrogen at elongation and flowering combined with irrigation greatly increased wheat yield.

134. Effects of Interaction of Irrigation Times and Nitrogen Application Rates on Sucrose Content and Starch Accumulation in Both Flag Leaves and Grains of Weak-Gluten Wheat · 2005

     • positive
       Twice irrigation resulted in the highest grain yield.

135. Effects of irrigation schemes on yield and quality of winter wheat on different sites · 2005

     • positive
       Irrigation at shooting and flowering was most beneficial for economic yield.
     • positive
       Late irrigation increased kernel weight, especially at filling.

136. The Role of Early Sowing with Supplemental Irrigation in Cool Highland Environments · 2005

     • positive
       Additional spring supplemental irrigation significantly increased wheat yield.

       compared with rainfed

     • negative
       Deficit irrigation at 1/3 of full irrigation reduced grain yield by 5% below maximum levels in Turkish highlands.

       compared with maximum levels

     • negative
       Deficit irrigation at 2/3 of full irrigation reduced grain yield by 3% below maximum levels in Turkish highlands.

       compared with maximum levels

137. EFFECT OF NITROGEN RATES AND IRRIGATION REGIMES ON YIELD AND YIELD COMPONENTS OF BREAD WHEAT (Triticum aestivum L.) GENOTYPES UNDER NEWLY RECLAIMED LAND CONDITIONS · 2005

     • positive
       Full irrigation significantly maximized wheat grain yield and components.
     • no effect
       Two and three irrigations did not significantly differ for spikes, grains per spike and grain yield.

       compared with three irrigations treatmentNo difference from an alternative treatment

     cited by 2 papers here

138. Quantifying and Maximising the Benefits of Crops After Rice · 2005

     • positive
       Frequent irrigation let late sown wheat match or surpass early sown wheat yield.

       compared with early sown wheat

     • positive
       One irrigation at heading increased wheat yield by around 1 t/ha.

139. Nitrogen and Water use efficiencies by Wheat using the Neutron hydro probe and the Isotope 15 N · 2006

     • positive
       One irrigation every two weeks allows higher wheat yields.

140. Influence of Sub-surface Compaction on Recovery and Use Efficiency of Nitrogen in Wheat Crop on Highly Permeable Soils · 2006

     • positive
       Higher nitrogen levels increased wheat grain and straw yield and total N uptake.
     • positive
       Higher irrigation levels increased wheat grain and straw yield and total N uptake.

141. Effect of Different Irrigation-nitrogen Models on Yield and Plant Character of Different Gluten Wheat · 2006

     • positive
       One or two irrigations produced higher yield.
     • negative
       Five irrigations reduced yield.

142. EFFECT OF SOWING METHODS AND IRRIGATION INTERVALS ON SOME WHEAT VARIETIES GROWN UNDER SALINE CONDITIONS AT SOUTH SINAI. · 2006

     • positive
       Irrigation every 7 days significantly increased wheat yield and its components

     cited by 1 paper here

143. EFFECT OF SPLITTING NITROGEN FERTILIZATION 0N BREAD WHEAT PRODUCTIVITY · 2006

     • positive
       Three nitrogen splits positively affected wheat grain yield.

144. PRODUCTIVITY OF SOME WHEAT CULTIVARS IN CALCAREOUS SOILS UNDER ORGANIC FARMING AND RAINFED CONDITIONS WITH SPECIAL REFERENCE TO PLANT DISEASES. · 2006

     • positive
       Irrigation at sowing increased biological and straw yields.
     • positive
       Irrigation at heading increased grain yield and yield components.

       compared with one irrigation at sowing + rainfed

145. System of rice intensification and irrigated transplanted rice: Effect on crop water productivity · 2007

     • positive
       Wheat grain yields were slightly higher after SRI rice.

146. Effect of Salt Levels and Cropping Methods on Wheat Agronomic Characteristics · 2007

     • positive
       The 60 cm furrow produced the greatest LAI, TDW and grain yield.
     • negative
       The aside sloping 80 cm furrow had the lowest LAI and grain yield.

147. Choice of Summer Fallow Replacement Crops Impacts Subsequent Winter Wheat · 2007

     • positive
       High planting soil water increased winter wheat grain yield by 662 kg ha −1 versus low water.

       compared with low water treatment

148. NITROGEN NUTRITION AND WATER STRESS EFFECTS ON GROWTH, YIELD AND WATER USE EFFICIENCY OF WHEAT (Triticum aestivum L.) · 2007

     • positive
       Two irrigations raised mean grain yield 9% in 2002–03.

       compared with one irrigation treatment

     • positive
       Two irrigations raised mean grain yield 23% in 2003–04.

       compared with one irrigation treatment

     • negative
       Water deficit reduced spikes per area by an average 24%.

     cites 1 paper here

149. INFLUENCE OF IRRIGATION LEVELS AND DICLOFOP-METHYL ON WEED GROWTH AND YIELD OF WHEAT (TRITICUM AESTIVUM) · 2007

     • positive
       Six irrigations increased wheat yield over one and three irrigations.

       compared with one and three irritations

     cited by 1 paper here

150. Performance of Diclofop-Methyl to Control Weeds in Wheat ( Triticum aestivum ) under Different Irrigation Levels · 2007

     • positive
       Six irrigations significantly improved wheat yield attributes and yield relative to one and three.

       compared with one and three irrigations

151. Effect of Irrigation and Nitrogen Levels on Grassy Weed Competition in Wheat and Comparative Eco-Physiology of Phalaris minor Retz. and Avena sterilis ssp. ludoviciana Dur. in Wheat · 2007

     • positive
       CRI+tillering+flowering+dough irrigation increased wheat ear-bearing tillers relative to other irrigation regimes.

       compared with other irrigation regimes

     • positive
       CRI+tillering+flowering+dough irrigation increased wheat grain yield relative to other irrigation regimes.

       compared with other irrigation regimes

152. EFFECT OF DIFFERENT IRRIGATION SCHEDULES ON WATER USE AND YIELD OF WHEAT · 2007

     • positive
       Five-week irrigation intervals gave maximum wheat yield.
     • positive
       Five-week irrigation intervals gave maximum grain number and grain weight per spike.

     cites 1 paper herecited by 3 papers here

153. WHEAT RESPONSE TO TILLAGE AND IRRIGATION · 2007

     • positive
       Maximum grain yield was 3.60 t ha’ with irrigation at 65% depletion under T2 tillage.
     • negative
       Lowest grain yield was 1.72 t ha’ with irrigation at 80% depletion under T1 tillage.

154. Effect of Irrigation and Phosphorous on Seed Yield and Quality of Wheat in Wheat∥Maize∥Potato Intercropping System · 2007

     • positive
       Irrigation and phosphorus increased wheat yield significantly, with the highest yield under middle irrigation and high phosphorus.

155. Grain Yield and Protein Components Responses to Irrigation in Strong Gluten Wheat · 2007

     • positive
       Irrigation at the 2nd and 5th leaves emergence and anthesis gave the highest grain yield and thousand-grain weight, above the irrigation at the 5th leaf emergence.

       compared with irrigated at the 5th leaf emergence

156. Relationship of Water Use Efficiency with Photoassimilate Accumulation and Transport in Wheat under Deficit Irrigation · 2007

     • positive
       Deficit irrigation improved dry matter production.

     cited by 2 papers here

157. Effect of water control and plastic-film mulch on growth in spring wheat populations · 2007

     • positive
       Irrigation promoted spring wheat tiller occurrence and growth.

158. Dynamics of weeds and their management through herbicides in zero tilled wheat (Triticum aestivum) · 2007

     • positive
       Sulfosulfuron at 25 g/ha after first irrigation gave the highest net return.
     • positive
       Sulfosulfuron at 25 g/ha after first irrigation gave the highest wheat grain yield.

159. Effect of irrigation schedules, mulch and antitranspirant on growth, yield and economics of wheat (cv. DWD-I006) · 2007

     • positive
       Frequent irrigation increased wheat plant height and total dry matter production.

     cited by 1 paper here

160. Effects of Alternate Furrow Irrigation and Nitrogen Application Rates on Yield and Water-and Nitrogen-Use Efficiency of Winter Wheat (Triticum aestivumL.) · 2008

     • positive
       VAFI had superior grain production to FAFI in both study areas.

       compared with FAFI

     cited by 4 papers here

161. Performance of wheat genotypes under restricted irrigation conditions · 2008

     • positive
       Two irrigations at CRI and late tillering produced significantly higher grain yield of 35.45 q/ha.

     cited by 1 paper here

162. Effect of Soil Solarization and Crop Husbandry Practices on Weed Species Competition and Dynamics in Soybean-Wheat Cropping System · 2008

     • positive
       Wheat straw incorporation and repeated tillage gave more wheat tillers and grain yield.

       compared with soil solarization

163. Effects of Water and Nitrogen Coupling in Winter Wheat on Leaves NRA,Plant Nitrogen Absorption and Yield · 2008

     • positive
       Shimai 15 had the highest yield when irrigated two times and fertilized with 60 kg per hectare.
     • positive
       Shixin 733 had the highest yield when irrigated two times and fertilized with 180 kg per hectare.

164. Studies on dry matter accumulation,partitioning and translocation in winter wheat under sprinkler and surface irrigation conditions · 2008

     • positive
       Sprinkler irrigation increased the contribution of post-heading dry matter accumulation to grain yield.

       compared with surface irrigation condition

     • positive
       Sprinkler irrigation increased 1000 grain weight by 1.23 g.

       compared with surface irrigation condition

     • positive
       Sprinkler irrigation raised total dry matter accumulation from heading to maturity.

       compared with surface irrigation condition

     • positive
       Sprinkler irrigation increased grain yield by 491.4 kg/hm2.

       compared with surface irrigation condition

165. Spatial and Temporal Distribution of Soil Moisture and Its Utilization Efficiency in Intercropped Winter Wheat and Corn System Under Limited Supplementary Irrigation · 2008

     • positive
       Limited supplementary irrigation significantly increased intercropped winter wheat yield over no irrigation.

       compared with non-irrigation treatments

     • positive
       Limited supplementary irrigation significantly increased monocropped winter wheat yield over no irrigation.

       compared with non-irrigation treatments

166. Water Consumption Characteristic and Dry Matter Accumulation and Distribution in High-Yielding Wheat · 2008

     • positive
       W2 gave the highest wheat yield.
     • positive
       Irrigation significantly increased the post-anthesis contribution to grain, reaching 84.18% in W2.
     • positive
       Irrigation significantly increased post-anthesis dry matter accumulation, with W2 reaching 8 241.59 kg ha-1.

167. [Effects of water-nitrogen interaction on the contents and components of protein and starch in wheat grains]. · 2008

     • positive
       Irrigation at jointing and grain filling increased grain yield.

168. Variation of Yield Components and Water Use Efficiency of Different Wheat Cultivars · 2008

     • positive
       Two irrigations produced greater grain weight than one irrigation.

       compared with 1 irrigation

     • no effect
       Irrigation had no significant effect on total grain number per hectare.
     • negative
       Three irrigations produced slightly lower grain weight than two irrigations.

       compared with 2 irrigation

169. IMPACT OF IRRIGATION FREQUENCIES, POTASSIUM FERTILIZER AND VITAMIN TREATMENTS ON YIELD, NUTRIENTS AND AMINO ACID CONTENTS OF BREAD WHEAT GRAINS · 2008

     • positive
       Combining 21-day irrigation and foliar potassium gave the highest yield and other traits.
     • positive
       The triple combination of 21-day irrigation, pyridoxine and foliar potassium gave highest yield and components.
     • positive
       A 21-day irrigation interval gave higher grain yield and studied traits than 28- and 35-day intervals.

       compared with 28-day and 35- day intervals

     • negative
       The 35-day irrigation, water soak and no-potassium combination gave lowest yield and components.

170. Study of plant production modells with different intensity in winter wheat production · 2008

     • positive
       In biculture, 50 mm irrigation raised yield 14-51% relative to no irrigation.

       compared with non-irrigated versions

     • positive
       In biculture, 100 mm irrigation raised yield 15-54% relative to no irrigation.

       compared with non-irrigated versions

171. Farm Pond Technology for Enhancing Crop Productivity in Bhal Area of Gujarat – A Case Study · 2008

     • positive
       One supplementary irrigation increased wheat production by 30 to 50%.

172. Biomass accumulation and radiation use efficiency of winter wheat under deficit irrigation regimes · 2009

     • positive
       Irrigation at sowing and heading improved grain yield.

     cites 2 papers herecited by 4 papers here

173. Effects of irrigation and sulphur and their interactions on photosynthetic characteristics and yield of winter wheat · 2009

     • positive
       YM49-198 had its highest yield with jointing stage irrigation.

174. Efficient utilization of limited available water in wheat through proper irrigation scheduling and integrated nutrient management under different cropping systems in a vertisol. · 2009

     • positive
       Irrigation at 0.8 IW/CPE significantly improved soil water extraction, root length density and grain yield of wheat over 0.6 IW/CPE.

       compared with irrigation at 0.6 IW/CPE

175. EFFECT OF SPRINKLER IRRIGATION UNIFORMITY ON WHEAT PRODUCTIVITY, WATER LOSSES AND WATER USE EFFICIENCY · 2009

     • positive
       Higher sprinkler irrigation uniformity increased wheat grain yield and plant height.

176. Water Productivity of Winter Wheat in Different Irrigation/ Planting Methods using Saline Irrigation Water · 2009

     • positive
       FIRWB60 enhanced wheat 1000-grain weight, spike length and grain yield.

     cited by 1 paper here

177. Activities of Enzymes Related to Nitrogenous Metabolism and Grain Quality in Wheat with Different Irrigation Stage and Rate · 2009

     • positive
       Higher irrigation rate significantly increased grain yield.

178. Residual Phytotoxicity of Chlorsulfuron Applied in Wheat (Triticum Aestivum L.) on Succeeding Crop of Maize (Zea Mays L.) · 2009

     • positive
       Increasing irrigations from three to five increased wheat grain yield from 4,081 to 4,783 kg/ha.

179. Effect of Irrigation Scheduling and Integrated Nutrient Management on Yield of Rice -Wheat System and Properties of a Reclaimed Sodic Soil · 2009

     • positive
       Wheat yield was higher with 4 irrigations than with 3 irrigations.

       compared with 3 irrigations at CRI, T and M stages

180. Effect of Irrigation Stage and Amount on Water Consumption Characteristics and Grain Yield in Wheat · 2009

     • positive
       Treatment W5 gave the highest grain yield of 8 494.50 kg·ha-1 in wheat
     • positive
       Treatment W1 gave higher grain yield of 7 727.10 kg·ha-1 in wheat

181. Reduction of yield risk of winter wheat by appropriate irrigation based on APSIM model · 2009

     • positive
       After irrigation, simulated yield risk of winter wheat was reduced greatly.

182. Field Experimental Study of the Water-saving and Production-increase Effects of Soil Conditioner · 2009

     • positive
       Conditioner plus 33.3 mm irrigation increased grain yield 28.57% over control.

       compared with control

183. Study on the Yield Formation and Physiological Basis of Wheat with Different Cultivation Modes · 2009

     • positive
       The 60 cm furrow-drilling mode achieved high yield and facilitated intercropping.

184. ECONOMICS EFFECTS OF IRRIGATION IN PLANT PRODUCTION · 2009

     • positive
       Productivity of irrigated wheat production rises 1.6 times.

185. Effects of nitrogen fertilization desistance in winter wheat depending on water conditions. · 2009

     • positive
       Sprinkling irrigation increased average yield without nitrogen by 0.23 t -1 (6.3%).
     • positive
       Sprinkling irrigation increased average yield with nitrogen by 0.76 t·ha -1 (14.7%).

186. Effect of four different water sources on growth and yield for two bread wheat varieties Triticum astevum L. · 2009

     • positive
       Sham 6 with Karkuk Irrigation Project water predominated in harvest index.
     • positive
       Sham 6 with Karkuk Irrigation Project water predominated in grain/spike, weight of 1000 grains and grain yield.
     • positive
       Abu-Ghraib72 with Karkuk Irrigation Project water predominated over other combinations in plant height and spike length.

       compared with other combinations

187. Effect of nitrogen application timings on wheat yield under thal environment. · 2009

     • positive
       The same N split gave maximum wheat harvest index of 40.84%.
     • positive
       Splitting recommended N immediately after first and second irrigation gave maximum wheat grain yield of 4688 kg/ha.
     • positive
       Applying the N halves one day after successive irrigations gave higher wheat biological yield of 12120 kg/ha.

188. Effect of irrigation and nitrogen levels on the yield and yield components of wheat. · 2009

     • positive
       At 470 mm irrigation, tillers m -2 reached 688.45.
     • positive
       At 470 mm irrigation, 1000-grain weight reached 47.98 g.
     • positive
       At 470 mm irrigation, biological yield reached 13978.00 kg ha -1.
     • positive
       At 470 mm irrigation, grains spike -1 reached 70.57.
     • positive
       At 470 mm irrigation, grain yield reached 2677.00 kg ha -1.

     cites 2 papers here

189. Effect of seeding methods and weed management on wheat (Triticum aestivum). · 2009

     • positive
       Furrow seeding significantly increased yield attributes, grain yield and net profit relative to broadcasting.

       compared with broadcast sowing

190. Effect of different irrigation frequiencies on growth and yield of different wheat genotypes in Sindh. · 2010

     • positive
       Five irrigations increased spike length, grain number and grain yield.

     cites 1 paper herecited by 1 paper here

191. Grain yield and quality of winter wheat in different planting patterns under deficit irrigation regimes · 2010

     • positive
       The contribution of dry matter remobilization to grain yield (CDMRG) of winter wheat was higher in the furrow planting pattern than in the wide-narrow row pattern by 4.3%.

       compared with wide-narrow row

     • positive
       Winter wheat grain yield was significantly higher in the furrow planting pattern than in the wide-narrow row pattern by 42.6 g/m2 in 2005-2006.

       compared with wide-narrow row

     • positive
       Winter wheat grain yield was significantly higher in the furrow planting pattern than in the uniform row pattern by 54.3 g/m2 in 2005-2006.

       compared with uniform row

     • positive
       Winter wheat grain yield was significantly higher in the furrow planting pattern than in the wide-narrow row pattern by 64.3 g/m2 in 2004-2005.

       compared with wide-narrow row

     • positive
       Winter wheat grain yield was significantly higher in the furrow planting pattern than in the seed bed pattern by 30.2 g/m2 in 2005-2006.

       compared with seed bed

     • positive
       The contribution of dry matter remobilization to grain yield (CDMRG) of winter wheat was higher in the furrow planting pattern than in the seed bed pattern by 2.9%.

       compared with seed bed

     • positive
       Winter wheat grain yield was significantly higher in the furrow planting pattern than in the uniform row pattern by 73.4 g/m2 in 2004-2005.

       compared with uniform row

     • positive
       Winter wheat grain yield was significantly higher in the furrow planting pattern than in the seed bed pattern by 53.4 g/m2 in 2004-2005.

       compared with seed bed

     • positive
       The furrow planting pattern significantly increased spike and kernel numbers of winter wheat.
     • positive
       The contribution of dry matter remobilization to grain yield (CDMRG) of winter wheat was higher in the furrow planting pattern than in the uniform row pattern by 5.1%.

       compared with uniform row

     cites 4 papers herecited by 1 paper here

192. Effect of Irrigation Levels and Chlorsulfuron Doses on Productivity and Water Use of Wheat · 2010

     • positive
       Five irrigations gave the highest wheat grain yield relative to two or three irrigations.

       compared with two (21 and 85 DAS) and three (21, 65 and 105 DAS) irrigations

     cites 1 paper here

193. Growth, radiation use efficiency and yield parameters of wheat affected by different levels of irrigation and nitrogen · 2010

     • positive
       Increasing irrigation and nitrogen significantly increased fertile tillers, grains per spike and harvest index.
     • positive
       I4 irrigation had the highest harvest index, 37.34.

194. IMPACT OF WATER AND NUTRIENT MANAGEMENT ON THE NUTRITIONAL QUALITY OF WHEAT · 2010

     • positive
       Irrigation increased wheat grain yield.
     • positive
       Two irrigations increased mean grain yield by 9% in 2002–03 and 23% in 2003–04 versus one irrigation.

       compared with one irrigation treatment

     • negative
       Maximum irrigation deficit reduced spikes per square metre by an average 24% across nitrogen levels in both years.

     cites 1 paper herecited by 2 papers here

195. Modeling Wheat and Maize Productivity as Affected by Climate Variation and Irrigation Supply in North China Plain · 2010

     • positive
       540 mm irrigation was required to achieve simulated wheat yield potential of 7.1 t ha −1.
     • positive
       Each additional 60 mm irrigation increased simulated crop yield by 1.2 t ha −1.

     cites 1 paper here

196. Rainwater harvesting potentials for drought mitigation in Iran · 2010

     • positive
       Irrigation with harvested rainwater almost doubled wheat grain yield compared with rainfed cultivation.

       compared with conventional rainfed cultivation

197. Productivity, Grain and Dough Quality of Bread Wheat Grown with Different Water Regimes · 2010

     • positive
       Increasing irrigations up to five increased bread wheat yield and its components.

     cites 1 paper herecited by 6 papers here

198. Using Irrigation Scheduling to Increase Water Productivity of Wheat-Maize Rotation under Climate Change Conditions · 2010

     • positive
       Under B2, first-season wheat yield improved by 2%.
     • positive
       Under B2, second-season wheat yield could improve by 8%.

199. Effect of irrigation techniques on wheat production and water saving in soils · 2010

     • positive
       Bed and furrow irrigation increased wheat grain yield by 13.4% over flat border irrigation.

       compared with flat border method

     • positive
       Bed and furrow irrigation improved germination count and yield components.

     cited by 4 papers here

200. Effect of different levels of irrigation on yield and yield components of wheat cultivars. · 2010

     • positive
       Five irrigations produced the highest grain yield, 5696.8 kg ha -1, above all other levels.

       compared with all the other irrigation levels

     cites 1 paper herecited by 17 papers here

201. ROLE OF BRACKISH WATER IN THE RECLAMATION OF SALT AFFECTED SOILS · 2010

     • positive
       Gypsum with brackish irrigation produced 1983 percent more yield than pure tubewell water.

       compared with irrigations with pure tubewell water application

202. Evaluation of quantitative and qualitative characteristics of yield in dryland wheat cultivars under supplemental irrigation conditions · 2010

     • positive
       Supplemental irrigation increased wheat yield relative to no irrigation.

       compared with control (no irrigation)

     cites 1 paper herecited by 1 paper here

203. Benchmarking wheat water-use efficiency in Tasmania · 2010

     • positive
       Model scenarios indicated additional N fertiliser with strategic irrigation could improve economic returns.
     • positive
       Model scenarios indicated additional N fertiliser with strategic irrigation could improve wheat yield.

204. Effects of Irrigation and Chemical Control on Grain Filling and Chlorophyll Content in Wheat with Different Grain Colors · 2010

     • positive
       Irrigation two times increased dry matter accumulation rate faster than irrigation three times at 5-30 days after anthesis in wheat.

       compared with irrigation 3 times

205. The effects of different water supplies on spring wheat spikelet traits and yield · 2010

     • positive
       Under T2, the ratio of tri-grained ear, grain number per spike and grain weight per spike were the highest among all treatments.

       compared with all the treatments

     • negative
       Under T3, the ratio of one-grained and double-grained ear, grain number per spike and grain yield were all the lowest.

206. Effects of supplemental irrigation and nitrogen-and phosphorus fertilization on yield formation and soil water-and nitrogen use of winter wheat · 2010

     • positive
       Supplemental irrigation increased winter wheat grain yield by 0-24.6%.

207. Effect of Different Irrigation Times and Nitrogen Forms on Flag Leaf Senescence and Yield of Winter Wheat Zhengmai 9023 · 2010

     • positive
       More irrigation increased wheat yield.

208. Effects of irrigation frequency and stages on grain yield and quality characteristics of winter wheat · 2010

     • positive
       Jointing irrigation favored increased grain yield.

     cited by 1 paper here

209. Model of niche-fitness of crop species and its application to the growth and yield of spring wheat · 2010

     • positive
       Elevated CO2 with irrigation and nitrogen fertilizer increased yield by 18.1%.
     • positive
       Irrigation plus nitrogen fertilizer increased yield by 37.6%.

210. DETERMINATION OF OPTIMUM AREA OF BREAD WHEAT BY USING SPRINKLER IRRIGATION · 2010

     • positive
       Economic efficiency of sprinkler irrigation farmers was better than that of gravity irrigation farmers, at 89% of total farms for the IPA cultivar.

       compared with gravity irrigation farmers

211. SOIL AND WATER MANAGEMENT FOR WHEAT PRODUCTION IN THE GEMMEIZA AREA · 2010

     • positive
       Full irrigation significantly increased wheat yield components.

212. WATER REQUIREMENTS FOR SOME WHEAT CULTIVARS IN NORTH NILE DELTA · 2010

     • positive
       Irrigation to 5.0 cm gave the highest 1000 grain weight.
     • positive
       Grain yield ranked irrigation to 5.0 cm above Ibrahim’s equation above SMD.

       compared with soil moisture depletion (SMD)

     cites 1 paper here

213. Effects of Irrigation on Nitrogen Metabolism and Yield of Strong Gluten Wheat · 2010

     • positive
       Grain yield increased with irrigation frequency.

214. Evaluation of irrigation and nitrogen management strategies for wheat production on the Darling Downs · 2010

     • positive
       Irrigation increased partial gross margins per hectare.
     • positive
       Increasing irrigation significantly increased wheat yield.
     • positive
       Irrigation at 60% depletion yielded similar or higher margins per water input than at 50%.

       compared with initiating irrigation at 50% depletion

     • negative
       Starting irrigation at 70% depletion gave the lowest margins.

215. Effect of phosphorus application and irrigation scheduling on wheat yield and phosphorus use efficiency. · 2010

     • positive
       Three irrigations at crown roots, booting and grain development were sufficient for maximum wheat yield.

     cites 1 paper herecited by 7 papers here

216. Effects of row spacing on soil water and water consumption of winter wheat under irrigated and rainfed conditions · 2011

     • positive
       Irrigation increased yield.
     • negative
       Irrigation decreased harvest index.

     cites 1 paper herecited by 2 papers here

217. Kipa-INIA, new high yield spring bread wheat variety for Chile · 2011

     • positive
       Kipa-INIA sown under irrigation yielded 11.7% more than the control cultivar Domo-INIA.

       compared with control var. Domo-INIA

218. Effect of Water Quality and Different Planting Methods on Wheat Yield · 2011

     • positive
       FIRWB60 increased grain yield by 12.5% under 12 dS m –1 saline irrigation relative to FP.

       compared with FP

     • positive
       FIRWB60 had greater 1000-grain weight than FP.

       compared with FP

     • positive
       FIRWB60 increased grain yield by 5.3% under 8 dS m –1 saline irrigation relative to FP.

       compared with FP

     • negative
       Saline irrigation water decreased wheat yield components.
     • negative
       Saline irrigation water decreased wheat grain yield.

     cites 1 paper herecited by 2 papers here

219. Effects of deficit irrigation and planting modes on leaves' water physiological characteristics and grain yield of winter wheat · 2011

     • positive
       Without irrigation, furrow planting gave the highest wheat grain yield, followed by wide-narrow row and uniform row; bed planting was lowest.

       compared with wide-narrow row and uniform row planting patterns

     • positive
       Under deficit irrigation, furrow planting produced significantly higher wheat grain yield than uniform and wide-narrow rows.

       compared with uniform row and wide-narrow row planting patterns

     cites 2 papers herecited by 1 paper here

220. Quantitative analysis in regulation effects of water-fertilizer in semi-arid farmland · 2011

     • positive
       Combined dry-period irrigation and fertilizer application was the most efficient for improving grain yield.
     • positive
       Dry-period irrigation improved grain yield more than pre-sowing irrigation.

       compared with pre-sowing irrigation

221. Changes of Glutenin Subunits due to Water–Nitrogen Interaction Influence Size and Distribution of Glutenin Macropolymer Particles and Flour Quality · 2011

     • positive
       Irrigation markedly increased wheat yield.

     cited by 1 paper here

222. Effects of deficit irrigation on grain yield and some morphological traits of wheat cultivars in drought - prone conditions · 2011

     • positive
       No irrigation before stem elongation decreased grain yield by 5%.

       compared with full irrigation

     • positive
       No irrigation before flowering decreased grain yield by 32%.

       compared with full irrigation

     • positive
       Full irrigation produced the highest grain yield, 6275 kg/ha.
     • positive
       No irrigation before grain filling decreased grain yield by 52%.

       compared with full irrigation

     cited by 1 paper here

223. Water use efficiency and yield of winter wheat under different irrigation regimes in a semi-arid region · 2011

     • positive
       Drip irrigation raised wheat yield 52% relative to existing surface irrigation rules.

       compared with existing rule treatments

     • positive
       Drip irrigation raised wheat yield 28% relative to full surface irrigation.

       compared with full irrigation

     cites 1 paper herecited by 7 papers here

224. YIELD RESPONSE OF WINTER WHEAT TO ROW SPACING UNDER IRRIGATED AND RAINFED CONDITIONS · 2011

     • positive
       Irrigation increased crop yield.

     cited by 2 papers here

225. Response of Different Growth Stages of Wheat to Moisture Tension in a Semiarid Land · 2011

     • positive
       Spike number was highest with full irrigation.

     cited by 2 papers here

226. Effect of Foliar Application of Phosphorus and Water Deficit on Yield and Yield Components of Winter Wheat (Cultivar Alvand) · 2011

     • positive
       Full irrigation plus 6 kg/ha P gave the highest grain yield of 6000 kg/ha.
     • positive
       Full irrigation plus 6 kg/ha P gave the highest biological yield of 14170 kg/ha.
     • negative
       Stem elongation to booting water deficit without P gave the lowest biological yield of 8219 kg/ha.
     • negative
       Stem elongation to booting water deficit without P gave the lowest grain yield of 2920 kg/ha.

     cited by 1 paper here

227. Evaluation of various irrigation scheduling approaches for wheat crop · 2011

     • positive
       Four irrigations at 40 per cent ASM depletion gave the maximum wheat grain yield of 45.58 qha−1 among the tested schedules.

228. Productivity improvement of wheat through water management in harsi command of gird zone · 2011

     • positive
       Recommended irrigations plus 100% RDF produced the maximum wheat yield of 44.50 q/ha.
     • positive
       The same treatment had a benefit-cost ratio of 3.65.
     • positive
       The same treatment gave higher net income of Rs. 41290/ha.

229. The irrigation, in the context of the sustainable agriculture system from west part of Romania. · 2011

     • positive
       Irrigation raised wheat yield by 39% on average.

230. Influence of Precipitation, Temperature, and 56 Years on Winter Wheat Yields in Western Kansas · 2011

     • positive
       Irrigation increased wheat yields by 18 bu/acre.

231. Yield and water use response of winter wheat to winter irrigation in the North China Plain · 2011

     • positive
       Winter wheat achieved maximum grain production with two irrigation applications in dry seasons and one in wet seasons, both without winter irrigation (WI), when soil moisture at sowing was good.

     cited by 4 papers here

232. Effects of sulphur application on accumulations of carbon,nitrogen and sulphur and grain yield of winter wheat under different irrigation conditions · 2011

     • positive
       Grain dry-weight increase exceeded other organs under irrigation and sulfur.

       compared with other organs

233. Simulation experiment on yield and root response of intercropping wheat and faba bean to alternative irrigation · 2011

     • positive
       Alternative irrigation increased seed yield of intercropped wheat by 21.1 % relative to conventional irrigation.

       compared with conventional irrigation treatment

     • positive
       Alternative irrigation increased seed yield of mono-cropped wheat by 14.7 % relative to conventional irrigation.

       compared with conventional irrigation treatment

     • positive
       Under alternative irrigation, intercropped wheat and faba bean yielded higher than the mono-cropped ones.

       compared with mono-cropping ones

234. EFFECTS OF IRRIGATION STAGE AND PROPORTION ON GRAIN YIELD AND PROCESSING QUALITY IN DIFFERENT WHEAT VARIETIES · 2011

     • positive
       Irrigation at fifth spring leaf and flowering increased grain yield and yield components.
     • positive
       The 1∶1 irrigation treatments increased grains per spike.

235. Effects of Irrigation and Nitrogen Supply Levels on Nitrogen Uptake and Fertilizer Nitrogen Loss of Spring Wheat on No-tillage with Stubble Standing Farmland · 2011

     • positive
       Grain nitrogen content rose from 1.55% to 1.71% as irrigation rose from 196 to 327 mm.

       compared with 196 mm

236. [Effects of irrigation mode on winter wheat yield and water- and nutrient use efficiencies under maize straw returning to field]. · 2011

     • positive
       Increasing jointing or booting irrigation benefited nutrient uptake, dry matter accumulation and translocation.
     • positive
       Booting irrigation promoted dry matter accumulation in spike.
     • positive
       Postponing the second of two irrigations increased dry matter translocation to leaf and kernels per spike.
     • positive
       Two irrigations produced higher spike dry matter accumulation than one.

       compared with irrigation once

     • positive
       Jointing irrigation increased total tiller number and fertile spike rate per tiller.
     • positive
       Booting irrigation increased 1000-kernel mass.
     • positive
       Increasing jointing or booting irrigation made yield formation factors more balanced and grain yield higher.

237. Effects of Irrigation and Nitrogen Supply on Grain Yield,Water Use Efficiency and Apparent Nitrogen Recovery Fraction of Spring Wheat on No-tillage Farmland with Standing Stubble · 2011

     • positive
       Grain yield, straw yield and harvest index rose with irrigation volume

238. Effects of irrigation and fertilization coupling on protein and amino acids contents in grains of winter wheat · 2011

     • positive
       Grain yield of winter wheat increased with increasing irrigation.

239. Water Use Characteristics of Alternately Irrigated Wheat/Maize Intercropping in Oasis Region of Northwestern China · 2011

     • positive
       Alternate irrigation increased combined wheat and maize yield by 12.9 on average.
     • positive
       Alternate-irrigated intercropping had higher land equivalent ratio than sole cropping.

       compared with sole cropping treatments

     • no effect
       Alternate irrigation did not significantly change wheat yield versus conventional irrigation.

240. Effects of planting patterns on water use efficiency in winter wheat · 2011

     • positive
       Furrow planting produced significantly higher wheat yields than flat planting.

       compared with flat planting patterns

     • positive
       Irrigation enhanced wheat yields.

241. Effect of Irrigation Schedules on Population Quality and Grain Yield of Winter Wheat under Different Densities · 2011

     • positive
       Increasing irrigation frequency increased spike bearing rate.

242. Effect of Irrigation on Sugar Content in Flag Leaf and Grain,and Yield of Super-high-yield Wheat at Grain-Filling Stage · 2011

     • positive
       Irrigation significantly increased grain yield.

       compared with the control

     • negative
       Higher irrigation amount reduced yield.
     • negative
       Higher irrigation amount reduced grains per spike significantly.
     • negative
       Higher irrigation amount reduced 1000-grain weight significantly.

     cited by 1 paper here

243. Effect of Water and Fertilizer Coupling on Roots and Rhizosphere Microenvironment of Wheat · 2011

     • positive
       Irrigation increased spike number and grain number per spike under the same nitrogen application.
     • positive
       The 200 kg/hm2 nitrogen plus 750 m3/hm2 irrigation treatment produced the highest grain yield.
     • positive
       Irrigation increased biomass per 1,000 grains and wheat yield under the same nitrogen application.

244. [Effects of irrigation on the water soluble carbohydrate contents in different wheat cultivars stem and sheath and the grain yield]. · 2011

     • positive
       No irrigation increased 1000-grain weight of wheat

245. RATIONALIZATION OF IRRIGATION WATER AND NITROGEN FERTILIZERS FOR WHEAT BY USING MICROBIAL INOCULANTS UNDER TWO SURFACE IRRIGATION METHODS · 2011

     • positive
       Basin irrigation increased straw yield, biological yield, and harvest index relative to corrugation.

       compared with corrugation one (A2)

     • positive
       Basin irrigation increased wheat grain yield relative to corrugation.

       compared with corrugation one (A2)

     • positive
       Basin irrigation increased 1000-grain weight relative to corrugation.

       compared with corrugation one (A2)

     cites 1 paper here

246. MAXIMIZING WATER AND N FERTILIZER USE EFFICIENCIES UNDER WHEAT CROP AT NORTH DELTA · 2011

     • positive
       Surface irrigation gave the highest grain and straw yield in wheat (grain value 3894 kg fed -1).

     cited by 1 paper here

247. WATER RELATIONS AND YIELD OF WHEAT UNDER DIFFERENT N- FERTILIZER FORMS AND SCHEDULING IRRIGATION · 2011

     • positive
       Mineral N with irrigation at 1.2 C.P.E. gave the highest spike number per m2 and 1000-grain weight
     • positive
       Mineral N with irrigation at 1.2 C.P.E. gave the highest straw yield, 2619.60 and 2775.85 kg/fed
     • positive
       Mineral N with irrigation at 1.2 C.P.E. gave the highest grain yield, 2149.28 and 2271.50 kg/fed in the two seasons
     • negative
       Organic chicken manure with irrigation at 0.8 C.P.E. gave the lowest yield and yield components

     cited by 1 paper here

248. EVALUATION OF SOME CULTIVARS AND LINES OF BREAD WHEAT UNDER LOW INPUT CONDITIONS · 2011

     • positive
       At 75 kg N/fad and normal irrigation, first-season grain yield was highest versus stress treatment.

       compared with stress treatment

     cited by 1 paper here

249. A modified checkbook irrigation method based on GIS-coupled model for regional irrigation scheduling · 2011

     • positive
       Checkbook irrigation increased average crop yield by 2,890 kg ha -1.

250. Studies on Characteristics of Nitrogen Absorption and Utilization under Water-saving Cultivation in Winter Wheat Region of North China Plain · 2012

     • positive
       Water-saving irrigation increased N harvest index and physiological N utilization efficiency.

       compared with traditional irrigation

251. Effects of municipal wastewater and zinc fertilizer on yield and yield components of wheat (Triticum aestivum L.) in the Yasouj region of Iran. · 2012

     • positive
       Wastewater irrigation increased wheat grain yield, straw yield and 1000-grain weight versus well water.

       compared with well water

     • positive
       Wastewater irrigation increased wheat spike length, height, and tiller number versus well water.

       compared with well water

     cited by 1 paper here

252. Wheat Response to Increasing Levels of Residual Alkalinity in Irrigation Water in a Semi-Arid Region · 2012

     • positive
       At Bathinda, PBW 343 produced 11% higher grain yield than PBW 502 under tubewell irrigation.

       compared with PBW 502

     cites 1 paper here

253. Impact of paper mill wastewater on soil properties and crop yield through lysimeter studies · 2012

     • positive
       Wastewater irrigation increased grain and straw yield of wheat.

254. Epidemiology of the Diseases of Wheat under Different Strategies of Supplementary Irrigation · 2012

     • positive
       Supplemental irrigation improved wheat yield.

255. “A study of the impact of irrigation with different intensities on potassium efficacy and increased yield of wheat autumn cultivation in loessal soils with high specific surface area and electrical truncated diffuse double layers” · 2012

     • positive
       Irrigation increased wheat cluster number compared with dry farming.

       compared with dry-farming treatments

256. The effects of irrigation and nitrogen application rates on yield of spring wheat (longfu-920), and water use efficiency and nitrate nitrogen accumulation in soil · 2012

     • positive
       Irrigation significantly affected grain yield, kernel number and straw yield, which were highest at high irrigation.
     • negative
       Low irrigation produced 12.2 % less straw yield than high irrigation.

       compared with high irrigation treatment (1.0 ET)

     • negative
       Low irrigation produced 20.7 % lower grain yield than high irrigation.

       compared with high irrigation treatment (1.0 ET)

     • negative
       Low irrigation produced 9.3 % fewer kernels than high irrigation.

       compared with high irrigation treatment (1.0 ET)

     cites 3 papers herecited by 4 papers here

257. Band Placement of Phosphorus Improves the Phosphorus Use Efficiency and Wheat Productivity under Different Irrigation Regimes · 2012

     • positive
       Three irrigations were more economical for higher grain yield and net income.

     cites 1 paper here

258. Effect of Supplemental Irrigation on Yield and Bread-Making Quality of Wheat (Triticum aestivum l.) Varieties under the Mediterranean Climatical Condi · 2012

     • positive
       Supplemental irrigation significantly increased grain yield by up to 58%.

     cited by 2 papers here

259. INCREASED WATER PRODUCTIVITY OF WHEAT UNDER SUPPLEMENTAL IRRIGATION AND NITROGEN APPLICATION IN A SEMI-ARID REGION · 2012

     • positive
       Irrigation at jointing gave a greater grain yield rate than other irrigation treatments.

       compared with other irrigation treatments

     cited by 5 papers here

260. Alleviation of adverse effect of first irrigation to wheat crop in saline sodic soil. · 2012

     • positive
       The maximum 1000-grain weight, 35.43 g, was produced with the same treatment.
     • positive
       The maximum number of grains per spike, 40, was produced with the same treatment.
     • positive
       Maximum wheat grain yield, 3.01 t ha-1, was produced with 120-110-70 NPK + 25 kg ha-1 sulphuric acid at first irrigation 25 days after sowing in saline sodic soil.
     • positive
       The maximum number of tillers, 437 m-2, was produced with the same treatment.

261. Effect of water quality on yield and water use efficiency of irrigated wheat crop · 2012

     • positive
       Gypsum based on complete RSC neutralization significantly improved crop yield.

262. Effect of Irrigation, Variety and Nitrogen on Growth and Productivity of Wheat (Triticum aestivum L.) in the Lateritic Belt of West Bengal · 2012

     • positive
       Irrigation had a significant influence on dry matter accumulation, leaf area index and earhead number of wheat
     • positive
       Irrigation led to high grain and straw yield and harvest index of wheat

263. Establishment of threshold leaf colour greenness for need-based fertilizer nitrogen management in irrigated wheat (Triticum aestivum L.) using leaf colour chart · 2012

     • positive
       The staged nitrogen strategy produced high wheat yields and improved agronomic and recovery efficiencies.

264. Study on Grain-filling Properties of Spring Wheat under Drip Irrigation · 2012

     • positive
       Drip irrigation lengthened grain-filling duration compared with flood irrigation.

       compared with flood irrigation

     • positive
       Pre-sowing soil moisture plus drip irrigation lengthened grain-filling duration compared with flood irrigation.

       compared with flood irrigation

265. Effect of Wide-precision Planting and Irrigation on Dry Matter Accumulation and Grain Yield of Winter Wheat · 2012

     • positive
       Wide-precision planting irrigated 60.0 mm at jointing and heading significantly increased dry matter accumulation at the milking stage.

266. Effect of irrigation and nitrogen supply levels on water consumption,grain yield and water use efficiency of spring wheat on no-tillage with stubble standing farmland · 2012

     • positive
       Grain yield under traditional irrigation was 8.2% higher than under 20% water-saving irrigation.

       compared with 20% water-saving irrigation

     • positive
       Grain yield under traditional irrigation was 32.2% higher than under 40% water-saving irrigation.

       compared with 40% water-saving irrigation

     cited by 1 paper here

267. Interaction Effects of Winter Irrigation and Chemical Regulation on Lodging-resistance and Yield of Drip Irrigated Spring Wheat · 2012

     • positive
       The combined treatment significantly increased wheat yield.

268. Effects of Irrigation Stages on Quality and Yield in Strong Gluten Wheat · 2012

     • positive
       Irrigation before the fourth spring leaf increased panicle number.
     • positive
       Irrigation from booting to grain filling improved thousand-grain weight.
     • positive
       Irrigation from the fifth spring leaf to booting increased grain number per spike.
     • negative
       Irrigation postponed to middle grain filling was unfavorable to yield.
     • negative
       Irrigation after middle filling did not benefit grain yield.

269. The effects of supplemental irrigation and N-applications on yield and yield component in two wheat cultivars in Kermanshah condition · 2012

     • positive
       Irrigation at anthesis gave grain yield of 362.2 g m-2.
     • positive
       Supplemental irrigation increased spikes per unit area and thousand grain weight.
     • positive
       Irrigation at booting gave grain yield of 352.0 g m-2 g m-2.
     • no effect
       Supplemental irrigation did not affect grain number per spike.

270. Adaptation of crop and forage genotypes to soils affected by salinity · 2012

     • positive
       Nonsaline irrigation water yielded good production of boron-tolerant wheat in Syria.

271. EFFECT OF WATER IRRIGATION QUANTITY AND COMPOST RATES ON SOME WHEAT VARIETIES UNDER SANDY SOIL CONDITIONS OF WEST DELTA REGION CONDITIONS. · 2012

     • positive
       Increasing irrigation significantly increased spike number, grain weight and grain number per spike.
     • positive
       Increasing irrigation significantly increased thousand-grain weight, grain yield and harvest index.

272. RELAY INTERCROPPING WHEAT AND COTTON STUDIES: I- EFFECT OF TIMES OF TWO LAST IRRIGATIONS AND RIDGE WIDTH ON GROWTH AND YIELD OF WHEAT · 2012

     • positive
       April 15 and May 1 wheat irrigations with April 15 cotton sowing gave the highest LER and ATER.

     cites 1 paper here

273. The Effect of Water Stress on Spikelet Position Weight Variation in Wheat · 2013

     • positive
       Irrigation increased wheat grain yield, heading date and plant height across both seasons.

       compared with rainfed

274. Soil Nutrients and Grain Yield Performance in Spring Wheat (Triticum aestivum) as Influenced by Regulated Deficit Irrigation · 2013

     • positive
       Grain yields in RDI plots improved by 16.5% to 24.9% versus the control.

       compared with no-water-deficit control

275. Changes of Some Phisiological Processes and Yield of Winter Wheat and Triticale Under the Influence of Sprinkling Irrigation and Nitrogen Fettilizastion. Part 1. Chlorophyll and Carotenoid Content in Some Organs of Winter Wheat and Triticale · 2013

     • positive
       Nitrogen and sprinkling irrigation significantly increased dry matter yield of tested winter wheat organs.

276. The Effect of Plastic-Covered Ridge and Furrow Planting on the Grain Filling and Hormonal Changes of Winter Wheat · 2013

     • positive
       Inferior grain weight under RF was 50.7 mg in Zhoumai 18.

       compared with TF

     • positive
       Superior grain weight under RF was 0.8 mg higher in Zhoumai 18.

       compared with TF

     • positive
       RF increased inferior grain filling rate and weight.
     • positive
       Inferior grain weight under RF was 39.1 mg in Xinong 538.

       compared with TF

     • positive
       RF increased winter wheat grain weight.
     • positive
       Superior grain weight under RF was 0.6 mg higher in Xinong 538.

       compared with TF

     • no effect
       RF had no significant effect on superior grain filling rate and weight.

277. Influence of irrigation on wheat crop · 2013

     • positive
       Irrigation tripled wheat productivity.

278. Winter wheat grain yield and its components in the North China Plain: Irrigation management, cultivation, and climate · 2013

     • positive
       Three irrigation treatments gave maximum grain yield in the 2005-2006 and 2008-2009 dry seasons.
     • positive
       Two irrigation treatments gave maximum grain yield in the 2006-2007 normal season.
     • positive
       In the 2007-2008 wet season, four irrigation treatments, especially an additional irrigation event at the reviving stage, produced maximum grain yield.

     cited by 2 papers here

279. Control of M icrodochium majus in winter wheat with botanicals – from laboratory to the field · 2013

     • positive
       Warm water raised field yield by 37%.

       compared with untreated control

280. Influence of methods of sowing and N management strategies on yield attributes and yield of wheat (Triticum aestivumL.) · 2013

     • positive
       Grain and straw yield of wheat were significantly higher with N applied as 1/3 before sowing, 1/3 after the first irrigation and 1/3 at spike emergence than with other N application timings.

       compared with other N application treatments

     • positive
       FIRBS with 3 rows and with 2 rows gave significantly higher grains per spike and 1000-grain weight of wheat than conventional sowing.

       compared with conventional sowing

     • positive
       FIRBS with 3 rows and with 2 rows gave significantly higher spikes per meter row length, spikelets per spike and spike length of wheat than conventional sowing.

       compared with conventional sowing

     • positive
       Wheat grain yield was significantly lower under conventional sowing than under FIRBS with 2 rows and with 3 rows.

       compared with conventional sowing

281. Combined effect of tillage system, supplemental irrigation and genotype on bread wheat yield and water use in the dry Mediterranean region · 2013

     • positive
       In 2008/2009 supplemental irrigation raised yield by 729 kg ha-1 relative to conventional rainfed tillage.

       compared with CT under rainfed condition

     • positive
       Irrigation raised yield under conventional tillage from 5055 to 5927 kg ha-1.
     • positive
       In 2008/2009 combined zero tillage and supplemental irrigation raised grain yield from 4515 to 5929 kg ha-1 compared with conventional rainfed tillage.

       compared with CT in the rainfed regime

     • positive
       Irrigation raised yield under zero tillage from 4996 to 5448 kg ha-1.

282. Internal Efficiency of Macronutrients and Grain Yield of Bread Wheat Genotypes · 2013

     • positive
       Delayed irrigation increased N harvest index.
     • negative
       Delayed irrigation reduced grain yield.
     • negative
       Delayed irrigation reduced nutrient harvest index of K, Ca and Mg.
     • negative
       Delayed irrigation reduced harvest index.

     cites 1 paper here

283. FIELD EVALUATION ON WATER PRODUCTIVITY OF WINTER WHEAT UNDER SPRINKLER OR SURFACE IRRIGATION IN THE NORTH CHINA PLAIN · 2013

     • positive
       Sprinkler irrigation increased above-ground biomass at harvest by 4 ~ 22.1%.

       compared with surface irrigated field

     • positive
       Sprinkler irrigation increased winter wheat yield by 11.5 ~ 50.9%.

       compared with surface irrigated field

     cites 1 paper herecited by 1 paper here

284. Effects of Sowing Date and Limited Irrigation on Yield and Yield Components of Five Rainfed Wheat Varieties in Maragheh Region · 2013

     • positive
       Single irrigation at normal planting increased grain yield, straw, biomass.

285. Soil Drainage and Nutrient Management to Improve Productivity of Waterlogged Vertisols for Small-scale Farmers · 2013

     • positive
       Broadbed and furrow plus fertilizer increased grain yield by 90%.

286. Adoption Behaviour and Constraints in Wheat Production Technologies for Higher Wheat Productivity in Hills of Uttarakhand · 2013

     • positive
       Under irrigated condition, wheat demonstrated plots yielded 32.4 per cent more than farmers’ practice.

       compared with farmers’ practice

287. Post-Anthesis Drought Management in Late-Shown Wheat (Triticum aestivum) · 2013

     • positive
       Irrigation at crown root initiation and heading stage significantly increased thousand grain weight, grain yield and harvest index of late-sown wheat.
     • positive
       Irrigation at crown root initiation and heading stage significantly increased soil moisture content at 80 days after sowing, grain filling period and crop duration period of late-sown wheat.

288. Effects of low-pressure sprinkler irrigation on spatiotemporal distribution of nitrogen in soil-wheat system and wheat grain yield · 2013

     • positive
       Sprinkler irrigation increased wheat grain yield.

       compared with flooding irrigation

289. Evaluation of Four New Bread Wheat (Triticum aestivum L.) Cultivars in Sandy Soils under Different Irrigation Regimes and Nitrogen Fertilizer Rates for Yield and Its Components · 2013

     • positive
       Gemmeiza 11 under I3 had the highest kernels per spike and grain yield in the second season.
     • positive
       Sids 13 under I3 had the highest kernels per spike in the first season.
     • positive
       Sids 13 under I3 had the highest spike number in the first season.
     • negative
       Gemmeiza 11 under I1 had the lowest spike number in the first season.
     • negative
       Sids 12 under I1 had the lowest kernels per spike and grain yield in the second season.

     cites 2 papers herecited by 1 paper here

290. WHEAT RESPONSE TO N APPLICATION METHOD UNDER SOME IRRIGATION SYSTEMS AT NORTH DELTA · 2013

     • positive
       Surface irrigation system (I1) gave the highest wheat grain and straw yields.
     • negative
       subsurface drip irrigation system gave the lowest wheat grain and straw yields.

     cites 1 paper here

291. COMPARATIVE STUDIES ON NUMBER OF IRRIGATIONS, PLANTING METHODS AND NITROGEN LEVELS FOR WHEAT IN NORTH DELTA SOILS · 2013

     • positive
       Three irrigations after Mohayah irrigation gave the highest wheat yield and components versus one or two irrigations.

       compared with one or two irrigations

     cited by 1 paper here

292. Impact of drip and level-basin irrigation on growth and yield of winter wheat in the North China Plain · 2013

     • positive
       Under deficit irrigation, drip irrigation improved yield over basin irrigation.

       compared with BI method

     cites 2 papers here

293. The Effect of Plastic-Covered Ridge and Furrow Planting on the Grain Filling and Hormonal Changes of Winter Wheat · 2013

     • positive
       Ridge and furrow planting significantly increased wheat grain weight.

       compared with TF

     • positive
       Inferior grain weight increased by 3.4 mg for Zhoumai 18.

       compared with TF

     • positive
       Ridge and furrow planting significantly increased inferior grain weight.

       compared with TF

     • positive
       Ridge and furrow planting significantly increased inferior grain filling rate.

       compared with TF

     • positive
       Superior grain weight was 0.8 mg higher for Zhoumai 18.

       compared with TF

     • positive
       Superior grain weight was 0.6 mg higher for Xinong 538.

       compared with TF

     • positive
       Inferior grain weight increased by 3.6 mg for Xinong 538.

       compared with TF

     • no effect
       Superior grain filling rate and grain weight did not differ significantly with ridge and furrow planting.

       compared with TF

294. The Effect of Plastic-Covered Ridge and Furrow Planting on the Grain Filling and Hormonal Changes of Winter Wheat · 2013

     • positive
       Inferior grain weight in Xinong 538 under RF reached 39.1 mg, 3.6 mg above TF.

       compared with TF

     • positive
       RF significantly increased inferior-grain filling rate.
     • positive
       Superior grain weight under RF was 0.6 mg higher in Xinong 538.

       compared with TF

     • positive
       Inferior grain weight in Zhoumai 18 under RF reached 50.7 mg, 3.4 mg above TF.

       compared with TF

     • positive
       Superior grain weight under RF was 0.8 mg higher in Zhoumai 18.

       compared with TF

     • positive
       RF significantly increased wheat grain weight.
     • no effect
       RF did not significantly change superior-grain filling rate or weight.

295. Soil Drainage and Nutrient Management to Improve Productivity of Waterlogged Vertisols for Small-scale Farmers · 2013

     • positive
       Broadbed and furrow planting with fertilization increased grain yield by 90%.
     • negative
       Ridge and furrow beds carried yield penalties.

       compared with broadbed and furrow beds (BBF) and the flatbed (F)

296. Yield and Nutrient Uptake Pattern of Wheat in Eucalyptus Based Agroforestry System · 2013

     • positive
       In sole wheat, grain and straw yield was significantly higher only up to two irrigations and 100 per cent fertilizer.

297. Assessment of winter wheat (Triticum aestivum L.) grown under alternate furrow irrigation in northern China: Grain yield and water use efficiency · 2013

     • positive
       AFI increased harvest index relative to W3.

       compared with W3

     • no effect
       Grain yield did not differ between AFI and W3.

       compared with W3No difference from an alternative treatment

     • negative
       AFI reduced biological yield relative to W3.

       compared with W3

     cites 1 paper here

298. Variation in radiation use efficiency of wheat (Triticum aestivum L.) as influenced by thermal stress management strategies under late sown conditions · 2013

     • positive
       Overnight soaked seed with a 25% higher seed rate and irrigation maximized grain, straw and biological yields.

299. Influence of irrigation on wheat crop Influência da irrigação na cultura do trigo · 2013

     • positive
       Irrigation tripled wheat productivity.

300. Performance of wheat (Triticum aestivum) under different irrigation schedules and sowing methods · 2013

     • positive
       The FIRBS planting with irrigation at CRI stage plus 100 mm CPE gave significantly the highest grain yield, straw yield and harvest index.
     • positive
       The FIRBS planting with irrigation at CRI stage plus 100 mm CPE gave significantly the highest net return and benefit:cost ratio.

     cited by 1 paper here

301. Effect of Different Levels of Fertilizer and Irrigation on the Yield of Wheat under Raised Bed System · 2014

     • positive
       Recommended fertilizer with irrigation up to 100% field capacity gave higher wheat grain yield.
     • no effect
       Fertilizer and irrigation levels did not influence grain yield and yield attributes of wheat under raised bed system.

302. Planting Pattern and Irrigation Effects on Water‐Use Efficiency of Winter Wheat · 2014

     • positive
       Compared with 90-mm irrigation, 135-mm irrigation increased winter wheat grain yield by 6.4%.

       compared with 90‐mm irrigation treatment

     • positive
       Furrow-ridge seedbed planting increased grains per spike by 15.0% compared with the conventional flat uniform pattern.

       compared with conventional flat uniform planting pattern

     • positive
       Furrow-ridge seedbed planting increased grain yield by 9.7% compared with the conventional flat uniform pattern.

       compared with conventional flat uniform planting pattern

     cites 2 papers herecited by 2 papers here

303. Assessment of the AquaCrop Model for Use in Simulation of Irrigated Winter Wheat Canopy Cover, Biomass, and Grain Yield in the North China Plain · 2014

     • positive
       Frequent small irrigations significantly improved grain yield.
     • positive
       Frequent small irrigations significantly improved biomass yield.

     cited by 2 papers here

304. Physiological and Morphological Basis of Improved Water‐Use‐Efficiency in Wheat from Partial Root‐Zone Drying · 2014

     • positive
       Thousand-grain weight was higher under PRD for both cultivars.

305. Effect of Irrigation Regimes and Nitrogen Levels on the Growth and Yield of Wheat · 2014

     • positive
       The 200 mm irrigation treatment gave the maximum grain yield of wheat, 2.27 t ha −1.

     cites 3 papers herecited by 6 papers here

306. Effect of Deficit Irrigation on Root-Shoot Development and Grain Yield of Winter Wheat · 2014

     • positive
       Irrigating 60 mm at each jointing and heading produced the highest grain yield.

     cites 1 paper here

307. An advantageous level of irrigation water salinity for wheat cultivation · 2014

     • positive
       At 4 dS m?1, wheat grains per spike increased by 7.4% relative to control.

       compared with control

     • positive
       At 4 dS m?1, wheat 1000-grain weight increased by 2.1% relative to control.

       compared with control

     • positive
       At 4 dS m?1, wheat spike length increased by 0.9% relative to control.

       compared with control

     • negative
       Irrigation water of EC ?10 dS m?1 significantly suppressed wheat yield relative to fresh water.

       compared with irrigation by fresh water (I1)

     • negative
       Irrigation water of EC ?10 dS m?1 significantly suppressed most wheat growth and yield attributes relative to fresh water.

       compared with irrigation by fresh water (I1)

     cites 1 paper here

308. Screening of different wheat (Triticum aestivium L.) genotypes for pre-harvest sprouting resistance. · 2014

     • positive
       First-cluster genotypes tolerated 21 days of mist irrigation without remarkable kernel-weight reduction.

309. Effect of nitrogen doses and scheduling on yield, quality and uptake of NPK under late sown wheat · 2014

     • positive
       Splitting nitrogen as 25% basal, 45% at first irrigation, 25% at flowering and 5% as a milk-stage foliar spray significantly improved growth and productivity parameters over the rest of the nitrogen scheduling.

       compared with rest of the nitrogen scheduling

310. Integrated moisture stress management in wheat (Triticum aestivum) · 2014

     • positive
       CRI plus 100 mm CPE gave significantly highest growth and canopy traits versus CRI alone.

       compared with irrigation at CRI only

311. Peri-Urban Vertisol Properties as Influenced by Sewage and Bore Well Water Irrigation to Wheat (Triticum aestivum L.) · 2014

     • positive
       Sewage irrigation increased wheat grain yield to 4100 kg ha-1.

       compared with bore well water irrigation

312. Evaluation Nitrogen and Radiation Use Efficiency of Wheat (Triticum aestivum) under Irrigation Levels · 2014

     • positive
       Optimum irrigation with the highest nitrogen level gave the highest seed yield, biological yield and leaf area index.

313. Responses of Seed Yield, Yield Components and Some Morpho-physiological Traits of Wheat Cultivars (Triticum aestivum) to the Application Methods of Fulzyme Biofertilizer · 2014

     • positive
       Irrigation application produced the highest seed yield of 9063 kg.ha-1.
     • positive
       Combined seed inoculation and irrigation produced 8609 kg.ha-1 seed yield.

314. Study on the Grain Filling Characteristics of Dryland Winter Wheat Varieties in the Replacement Process at Different Eras · 2014

     • positive
       Xinong 9871 had much higher grain weight with irrigation than drought.

       compared with drought treatment

315. Effects of Nitrogen Application Rate on Dry Matter Accumulation and Grain Yield of Winter Wheat under Irrigated and Rainfed Conditions · 2014

     • positive
       Irrigation improves mature spike number versus rainfed conditions.

       compared with Rainfed

     • positive
       Irrigation increases plant dry-matter accumulation versus rainfed conditions.

       compared with rainfed condition

     • positive
       Irrigation prolongs grain filling and raises grain yield versus rainfed conditions.

       compared with Rainfed

316. Study on Wheat Micro-spray Irrigation Technology of Low Cost and Effect Test · 2014

     • positive
       Micro-spray irrigation increased wheat yield by 11.8% compared with border irrigation.

       compared with border irrigation

     • positive
       Micro-spray irrigation increased income by 1 852.36 yuan per hm2 compared with border irrigation.

       compared with border irrigation

317. Effects of Water Status and Removing Leaves after Flowering on 1000-grain Weight of Wheat · 2014

     • positive
       Thousand-grain weight was highest without irrigation.

318. Study on Effects of Irrigation Times on Yield and Quality of the Strong Gluten Wheat Cultivars · 2014

     • positive
       Yield generally increased with irrigation times.

319. Effects of Irrigation and Sulphur Application on Grain Yield and Water Use Efficiency in Winter Wheat · 2014

     • positive
       More irrigation increased grain yield.

320. Influence of Different Tillage and Herbicide Management on Weed Dynamics and Wheat Productivity under Rice-Wheat Cropping System · 2014

     • positive
       FIRBS with Sulphosulfuron herbicide produced maximum net return.
     • positive
       FIRBS significantly increased wheat yield attributes and grain and straw yield over other tillage management.

       compared with other tillage management

     cited by 1 paper here

321. Yellow berry, protein and agronomic characteristics in bread wheat under different conditions of nitrogen and irrigation in northwest Mexico · 2014

     • positive
       Increasing irrigation increased thousand kernel weight.
     • no effect
       Irrigation number did not affect grains per spike.

     cites 1 paper herecited by 1 paper here

322. HYDROGEN PEROXIDE AS A PRIMING AGENT FOR ALLEVIATING SOIL SALINITY STRESS ON WHEAT (Triticum aestivum) SEEDLINGS. · 2014

     • positive
       Irrigation with 0.1 mM H2O2-treated water increased tiller number of G9 by about 100%.
     • positive
       Irrigation with 0.1 mM H2O2-treated water increased tiller number of S93 by 22.2%.

323. EFFECT OF IRRIGATION SCHEDULING AND SOWING DATE ON WATER RELATION, YIELD AND YIELD COMPONENTS FOR WHEAT CROP GROWN IN MIDDLE EGYPT (GIZA REGION) · 2014

     • positive
       Plant height, grain weight spike-1 and grain weight m-2 were significantly affected by irrigation regimes and tended to increase as EPC increased.
     • positive
       1000-grain weight was significantly affected by irrigation regimes and tended to increase as EPC increased.

324. EFFECT OF SOIL MOISTURE DEPLETION LEVELS AND PLANTING METHODS ON WHEAT YIELD AND IRRIGATION EFFICIENCY · 2014

     • positive
       Irrigation at 45% depletion increased grain yield by 15.3% versus 75%.

       compared with irrigating the wheat crop at depletion 75% of available water

325. MANAGEMENT OF SURFACE IRRIGATION ON WHEAT YIELD IN OLD VALLEY · 2014

     • positive
       Irrigation every 30 days increased height, straw yield and spike height.
     • positive
       Irrigation every 30 days increased grains per spike and grain yield.

326. Weed Dynamics, Growth and Yield of Wheat Crop as Influenced by Different Tillage and Herbicide Management under Rice-Wheat Cropping System · 2014

     • positive
       FIRBS produced taller wheat plants and more dry matter.
     • positive
       FIRBS significantly increased grain and straw yield over other tillage practices.

       compared with other tillage management

327. Impact of Irrigation Intervals and Fertilization on Actual Evapotranspiration and Wheat Production · 2014

     • positive
       Short 14-day irrigation with combined fertilizers increased grain yield.
     • positive
       Increasing the irrigation interval from 10 to 14 days increased wheat grain yield.
     • negative
       Long irrigation interval above 14 days with separate organic fertilizer decreased grain yield.
     • negative
       Increasing the irrigation interval to 18 days decreased wheat grain yield.

328. Effect of deficit irrigation and nitrogen levels on water productivity and nitrogen use efficiency of wheat (Triticum aestivum) in a semi-arid environment · 2014

     • positive
       Grain yield rose as irrigation levels rose.

     cites 1 paper herecited by 1 paper here

329. Nitrate leaching of winter wheat grown in lysimeters as affected by fertilizers and irrigation on the North China Plain · 2015

     • positive
       Grain yield, dry matter and crop nitrogen uptake increased with the amount of irrigation.

     cited by 2 papers here

330. Impact of Border Strip and Flood Method of Irrigation on Wheat Cultivation in the Malaprabha Command Area of Karnataka · 2015

     • positive
       Wheat yield was higher with border strip irrigation than flood irrigation.

       compared with flood

     • positive
       Wheat net returns were higher under border strip than flood irrigation.

       compared with flood

     • negative
       Irrigation cost was higher under flood than border strip irrigation.

       compared with border strip method of irrigation

331. Changes in Yield and Yield Components of Wheat Cultivars under Water Stress Condition · 2015

     • positive
       Pishtaz with four irrigation periods had the highest grain yield.
     • negative
       Bahar under one post-anthesis irrigation had the lowest spikes per square.

     cited by 2 papers here

332. Investigation of the Stress Tolerance of Winter Wheat Genotypes Under Natural Rain-Fed and Irrigated Conditions · 2015

     • positive
       Irrigation significantly increased thousand kernel weight.

       compared with natural rain-fed

     • positive
       Irrigation significantly increased grain yield.

       compared with natural rain-fed

     • positive
       Irrigation significantly increased grain number per plant.

       compared with natural rain-fed

     • positive
       Irrigation significantly increased reproductive tiller number minima, maxima, and averages.

       compared with natural rain-fed

333. Simultaneous Application of Controlled Availability Fertilizers to Seeding Furrows with Seeding Increases Grain Yield and Quality of No-Till Cultivated Common Wheat in Japan · 2015

     • positive
       Point-injected CAFs to the seeding furrow, eluting at the jointing stage, greatly increased grain yield compared with broadcast ammonium sulfate topdressing.

       compared with broadcast topdressing of ammonium sulfate

334. Effect of crop geometry, drip irrigation and bio-regulator on growth, yield and water use efficiency of wheat (Triticum aestivum L.) · 2015

     • positive
       Increasing irrigation from 60 to 100 per cent ETc increased dry matter and plant height.

       compared with 60 per cent ETc

     • positive
       The 60 per cent ETc and 60 cm drip spacing combination maximized harvest index.
     • positive
       Increasing irrigation from 60 to 100 per cent ETc increased grain and biological yield.

       compared with 60 per cent ETc

335. ROW SPACING AND IRRIGATION EFFECT ON RADIATION USE EFFICIENCY OF WINTER WHEAT · 2015

     • positive
       More irrigation increased winter wheat yield.

     cites 2 papers herecited by 1 paper here

336. Growth and yield response of wheat to irrigation at different growing stages · 2015

     • positive
       Irrigation at both CRI and pre-flowering stages gave the maximum grain yield (3.9 t ha-1).

       compared with No irrigation

     • positive
       Irrigation at both CRI and pre-flowering stages gave the maximum weight of 1000 grains (47.1 g).

       compared with No irrigation

     • positive
       Irrigation at both CRI and pre-flowering stages gave the maximum harvest index (45.9%).

       compared with No irrigation

     • positive
       Irrigation at both CRI and pre-flowering stages gave the maximum number of tillers per hill (5.2).

       compared with No irrigation

     cites 1 paper here

337. PLANTING PATTERN AND IRRIGATION EFFECT ON FARMLAND MICROCLIMATE AND YIELD OF WINTER WHEAT · 2015

     • positive
       Furrow planting increased winter wheat yield by 9.7 percent compared with uniform row planting.

       compared with 25 cm uniform row planting pattern (U)

     • positive
       The 135 mm irrigation gave 6.4 percent higher winter wheat yield than 90 mm.

       compared with 90 mm

     • no effect
       Grain yield did not differ significantly between 135 mm and 180 mm irrigation in 2009-10.

       compared with 180 mmNo difference from an alternative treatment

     cites 1 paper herecited by 1 paper here

338. Response of some wheat varieties to irrigation and nitrogen fertilization using ammonia gas in North Nile Delta region · 2015

     • positive
       Four irrigations with 75 kg N per feddan gave Misr-1 the highest yield and yield components.
     • negative
       Three irrigation events gave the lowest grain, straw, and biological yields.
     • negative
       Three irrigation events gave the lowest 1000-grain weight.

     cites 3 papers herecited by 6 papers here

339. EFFECT OF SOWING METHODS AND MULCHING ON WEED DENSITY IN WHEAT CROP UNDER DEFICIT IRRIGATION · 2015

     • positive
       Full irrigation increased wheat spikes, grain weight, yield and harvest index.

340. Effect of irrigation scheduling on the growth and yield of wheat genotypes · 2015

     • positive
       The I7 irrigation schedule gave the maximum 1000 grain weight, 39.83 g.
     • positive
       The I7 irrigation schedule gave the maximum effective tillers at harvest, 94.66.
     • positive
       The I7 irrigation schedule gave the maximum number of grains per ear, 34.58.
     • positive
       The I7 irrigation schedule gave the maximum mean ear length, 6.89 cm.
     • positive
       The I7 irrigation schedule gave the maximum grain yield, 2669 kg ha−1, but was on par with the I5 and I6 schedules.
     • positive
       The I7 irrigation schedule gave the maximum total dry matter production, 217.58 g m−1 row length.
     • positive
       The I4 irrigation schedule gave significantly higher grain yield, 2128 kg ha−1, but was on par with the I2 and I3 schedules.
     • negative
       The crown root initiation and tillering schedule gave significantly the lowest grain yield, 1626 kg ha−1.

     cited by 7 papers here

341. Effect of dripper spacing on yield and water productivity of wheat under drip irrigation · 2015

     • positive
       Recommended drip irrigation improved wheat yield by 16.42%.

342. Impact of climate change on wheat productivity in Ludhiana and Bathinda of Punjab · 2015

     • positive
       One additional irrigation after CRI stage increased grain yield over the recommended schedule.

       compared with recommended irrigation schedule

343. Effect of hydrogel, NPK and irrigation levels on yield, nutrient uptake and water use efficiency of wheat(Triticum aestivumL.) · 2015

     • positive
       Four timed irrigations gave maximum grain yield in wheat.
     • positive
       Four timed irrigations gave maximum straw yield in wheat.

344. Effect of delayed irrigation at jointing stage on canopy temperature and leaf water use efficiency of winter wheat in wide-precision planting pattern · 2015

     • positive
       Delayed jointing-stage irrigation significantly increased kernels per spike and grain yield in wide-precision planting.

     cited by 1 paper here

345. Effect of organic manures and microbial inoculants superimposed over inorganic fertilizers on production and profitability of wheat (Triticum aestivum) · 2015

     • positive
       The integrated RDF, vermicompost, Azotobacter and PSB treatment produced maximum grain yield in both seasons.
     • positive
       The integrated RDF, vermicompost, Azotobacter and PSB treatment produced maximum straw yield in both seasons.
     • positive
       The integrated RDF, vermicompost, Azotobacter and PSB treatment produced maximum net income in both seasons.
     • positive
       The integrated RDF, vermicompost, Azotobacter and PSB treatment produced maximum gross income in both seasons.

346. The influences of fertilization positions on water and nitrate distribution under wheat/maize ridge and furrow intercropping · 2015

     • positive
       Furrow intercropping increased wheat yield by 11.47%-10.81% relative to conventional flat intercropping.

       compared with conventional flat intercropping

347. Effects of Irrigation and Nitrogen-sulfur Combined Application on Grain Yield and Water Use Efficiency in Winter Wheat · 2015

     • positive
       More frequent irrigation significantly increased grain yield.

348. Effects of Irrigation before Sowing and at Different Growth Stages on Growth and Yield of Winter Wheat · 2015

     • positive
       Reviving irrigation improved ears per unit land, grains per ear and thousand-seed weight more than later irrigation.

       compared with irrigation during jointing period,and seed filling period

349. Productivity and sustainability of rainfed wheat-soybean system in the North China Plain: results from a long-term experiment and crop modelling · 2015

     • positive
       Irrigation could increase wheat yield by 35%.

     cites 1 paper here

350. Improving Water Use Efficiency of Rice-Wheat Cropping System by Adopting Micro-Irrigation Systems · 2015

     • positive
       Wheat check basin irrigation produced the highest 2012–13 yield of 5752 kg ha-1.
     • positive
       Wheat drip+rainport irrigation produced 5614 kg ha-1 in 2012–13, second to check basin.

       compared with check basin irrigation

     cited by 1 paper here

351. EFFECT OF SKIPPING IRRIGATION AND SOWING METHODS ON YIELD AND ITS COMPONENTS OF FOUR BREAD WHEAT CULTIVARS · 2015

     • positive
       Three irrigations significantly increased number of spikes/m2, number of grains/spike and 1000-grain weight in wheat.
     • positive
       Three irrigations significantly increased grain weight/spike, biological yield and harvest index in wheat.

     cites 1 paper here

352. SELECTION FOR GRAIN YIELD IN BREAD WHEAT UNDER NORMAL IRRIGATION AND DROUGHT STRESS CONDITIONS. · 2015

     • positive
       Yield gain under irrigation was 90.20% over the bulk sample.

       compared with bulk sample

353. Performance’S Comparison Study Between Center Pivot Sprinkler And Surface Irrigation System · 2015

     • positive
       Centre pivot irrigation increased yield of wheat and potato compared with surface irrigation.

       compared with surface irrigation (SI) system

354. Effect of irrigation levels and planting methods on phenology, growth, biomass and harvest index of spring Wheat under semiarid condition · 2015

     • positive
       Five irrigations produced more tillers, biomass yield and harvest index.

355. The Study Of Surface Area And Dry Biomass Of Different Assimilating Organs In Wheat Genotypes Under Drought Stress · 2015

     • positive
       Wheat had a higher rate of grain filling under irrigation.

356. The interaction between different level of water stress and potassium on growth of Wheat plant (Triticum aestivum L.)at booting stage. · 2015

     • positive
       100% field capacity gave the highest plant height, leaf number and branch number.

357. The study of humic acid foliar application on physiological and biochemical changes in wheat under irrigation withholding at different growth stages · 2016

     • positive
       Irrigation withholding significantly decreased wheat seed yield.

       compared with complete irrigation

358. Maximising water productivity of wheat crop by adopting drip irrigation · 2016

     • positive
       SWI with drip irrigation at 20 cm emitters spacing (T3) produced the greatest plantheight, number of tillers per metre square, number of effective tillers in wheat.

     cited by 1 paper here

359. Irrigation and Nitrogen Requirements of Wheat under Shallow Water Table Conditions of Asmara, Eritrea · 2016

     • positive
       The optimum wheat yield of 5603 kg/ha was obtained with 58 mm irrigation and 100 kg/ha nitrogen.

     cites 1 paper here

360. Effect of Irrigation Frequency and Planting Patterns on Grain Yield and Water Use Efficiency of Winter Wheat · 2016

     • positive
       Wide-precision planting with 120 mm at jointing had higher grain yield.

361. Responses of Winter Wheat Yield and Water Use Efficiency to Irrigation Frequency and Planting Pattern · 2016

     • positive
       Wide-precision planting with 120 mm irrigation at jointing gave one of the highest winter wheat grain yields.

     cites 2 papers herecited by 5 papers here

362. Precision overhead irrigation is suitable for several Central Valley crops · 2016

     • positive
       Overhead irrigation achieved equal or increased yields of wheat relative to furrow and drip irrigation

       compared with furrow and drip irrigation

363. Performance Automation Controller of Drip Irrigation Systems Using Saline Water for Wheat Yield and Water Productivity in Egypt · 2016

     • positive
       SSD20 increased wheat straw yield by 6.12% compared with surface drip.

       compared with automation controller (SD) irrigation system

     cited by 2 papers here

364. Effect of Early-Stage Regulated Deficit Irrigation on Stem Lodging Resistance, Leaf Photosynthesis, Root Respiration and Yield Stability of Winter Wheat under Post-Anthesis Water Stress Conditions · 2016

     • positive
       RDI increased yield stability under post-anthesis water stress.
     • positive
       RDI increased grain yield under post-anthesis water stress.
     • no effect
       RDI did not significantly affect grain yield with post-anthesis adequate water.

     cited by 1 paper here

365. Effect of foliar application of zinc on yield of wheat grown by avoiding irrigation at different growth stages · 2016

     • positive
       Normal irrigation gave the highest wheat yield of 5.59 t ha-1, identical to skipped flowering and heading irrigation with 0.06% foliar zinc.

       compared with skipping irrigation at flowering and heading stage with 0.06% foliar application of zinc

     • no effect
       Skipping flowering and heading irrigation with 0.04% zinc gave wheat yield identical to regular irrigation with 0.04% or 0.06% zinc.

       compared with regular irrigation with 0.04% and 0.06% foliar application of zincNo difference from an alternative treatment

     • negative
       Skipping irrigation at crown root initiation had the most negative effect on wheat growth and yield.

366. Water use efficiency, consumptive use and soil moisture extraction pattern of wheat as influenced by irrigation schedules and genotypes · 2016

     • positive
       Six irrigations gave the highest grain yield of 2669 kg ha -1.

       compared with other irrigation schedules

     cited by 1 paper here

367. Effects of Irrigation and Precision Planting Patterns on Photosynthetic Product of Wheat · 2016

     • positive
       DD planting with 90-mm irrigation gave a positive yield response.

     cites 2 papers here

368. Effect of irrigation levels and seed rates on wheat production · 2016

     • positive
       The interaction of irrigation and seed rates increased the listed wheat production and economic variables up to 120 kg ha -1 and 470 mm.

     cites 3 papers herecited by 2 papers here

369. RELAY SOWING OF WHEAT IN THE COTTON–WHEAT CROPPING SYSTEM IN NORTH-WEST INDIA: TECHNICAL AND ECONOMIC ASPECTS · 2016

     • positive
       Relay seeders with strip rotor and zero-till double disc furrow openers performed better for wheat emergence and grain yield than zero-till tine openers.

       compared with zero-till tine openers

370. Planting pattern and irrigation effects on water status of winter wheat · 2016

     • positive
       Increasing irrigation increased yield of winter wheat.
     • positive
       Furrow–ridge seedbed planting pattern combined with 135 mm irrigation could increase wheat yield while using less water.

     cites 1 paper here

371. Phosphorous and beneficial microorganism influence yield and yield components of wheat under full and limited irrigated conditions · 2016

     • positive
       Irrigated plots produced more spikes per square metre than limited irrigated plots.

       compared with limited irrigated condition

     • positive
       Irrigated plots had higher grain yield than limited irrigated plots (3612 kg ha−1).

       compared with limited irrigated condition

     • positive
       Irrigated plots produced more grains per spike than limited irrigated plots.

       compared with limited irrigated condition

     • positive
       Irrigated plots had heavier thousand grain weight than limited irrigated plots (39.4 g).

       compared with limited irrigated condition

     cites 2 papers here

372. Irrigation water management strategies for wheat under sodic environment · 2016

     • positive
       Sprinkler and LEWA irrigation raised wheat yield 10 to 20 percent above the highest surface-irrigated yield.

       compared with surface irrigated plots

     • positive
       Sprinkler and LEWA irrigation gave the highest wheat yield, 2.4 to 2.5 t/ha, in the sodic environment.

     cited by 1 paper here

373. Effects of saline irrigation on soil salt accumulation and grain yield in the winter wheat-summer maize double cropping system in the low plain of North China · 2016

     • positive
       Saline irrigation benefited winter wheat yield versus no irrigation in all three years.

       compared with no irrigation (T1)

     • negative
       Wheat yields under saline irrigation had insignificant losses versus fresh water irrigation.

       compared with fresh water irrigation (T2)

     cites 1 paper herecited by 2 papers here

374. The Effect of Irrigation Intervals Scheduling and Nitrogen and Zinc Content on Wheat Yield and Yield Components in Drought Stress · 2016

     • positive
       Seven-day irrigation gave the highest 1000-grain weight (47.10 g)
     • positive
       Irrigation with nitrogen at 7-day intervals gave the higher biological yield (659.33 g/m 2 /sq m)
     • positive
       Irrigation with nitrogen at 7-day intervals gave the highest seed yield (265.38 g/m 2 /sq m)
     • negative
       Thirteen-day irrigation gave the lowest 1000-grain weight (40.44 g)
     • no effect
       Irrigation had no significant effect on grain yield, biological yield and number of spikes per square metre

375. Performance of wheat, barley and triticale as influenced by irrigation levels and terminal heat stress · 2016

     • positive
       Wheat under early sowing and full irrigation had the highest thousand-grain weight and grain yield.
     • positive
       Optimum sowing and full irrigation increased yield and yield components of wheat.
     • negative
       Late sowing and less irrigation decreased yield and yield components of wheat.

       compared with optimum sowing and completely irrigated condition

     • negative
       Late sowing with low irrigation reduced wheat yield more than barley and triticale yield.

       compared with optimum sowing

376. Yield Maximization of Wheat (Triticum aestivum L.) Cultivars through Improved Water Management Strategy · 2016

     • positive
       Four irrigations yielded 51.03 q/ha straw, significantly more than most schedules except five irrigations.

       compared with other allotted subplots treatments, except I5

     • positive
       Four irrigations yielded 35.65 q/ha grain, significantly more than most other schedules except five irrigations.

       compared with other allotted subplots treatments, except I5

377. Limited Irrigation for Improving Water Use Efficiency of Winter Wheat in the Guanzhong Plain of Northwest China · 2016

     • positive
       High irrigation at jointing produced significantly higher yield.
     • positive
       Mild stress at seeding and tillering, sufficient jointing irrigation and mild anthesis drying gave high shelter-experiment grain yield.
     • no effect
       Deficit irrigation or longer irrigation intervals at tillering did not significantly affect yield.

378. Effect of Foliar Application of Zinc on Yield of Wheat Grown under Water Stress Condition · 2016

     • positive
       Skipping irrigation at flowering and heading with 0.04% foliar zinc produced the highest yield, 3.57 t ha -1.

     cites 3 papers here

379. EFFECT OF SOIL MOISTURE DEPLETION AND NITROGEN LEVELS ON WHEAT (Triticum aestivum L.). · 2016

     • positive
       Grain yield was highest at 45% depletion plus 125% recommended nitrogen in the first season, at 2889.60 kg fed-1.
     • positive
       At 45% depletion, straw yield was highest in the second season at 3297 kg fed-1.
     • positive
       Grain yield was highest at 45% depletion plus 125% recommended nitrogen in the second season, at 2829.40 kg fed-1.
     • positive
       At 45% depletion, straw yield was highest in the first season at 3355.19 kg fed-1.

380. Simulation of Wheat Yield Using the RZWQM as Affected by Supplemental Irrigation in the North Western Coast of Egypt · 2016

     • positive
       The 150 mm schedule gave the highest straw yield, 3.54 and 5.35 t/ha across the two seasons.
     • positive
       The 150 mm schedule gave the highest number of grains per spike, 46.67, in the first season.
     • positive
       The 150 mm schedule gave the highest 1000 grain weight, 39.72 and 48.53 g across the two seasons.
     • positive
       The 150 mm schedule gave the highest grain yield, 1.55 and 3.40 t/ha across the two seasons.
     • positive
       The 150 mm schedule gave the highest biological yield, 5.10 and 8.72 t/ha across the two seasons.
     • positive
       The 150 mm schedule gave the highest spike length of 9.07 cm in the first season.

     cites 1 paper here

381. Effect of Irrigation Levels and Nitrogen Fertilizer Splitting on the Produc-tivity and Nitrogen Use Efficiency of Two Bread Wheat Cultivars · 2016

     • positive
       Sids-1 at I1 irrigation with four nitrogen splits had the highest grain yield, 28.13 and 28.02 ardab fed-1 in successive seasons.

382. Applying of arbuscular mycorrhizal fungi (AMF) and rock phosphate to wheat (Triticum aestivumL.) grown on calcareous soil and irrigated at different irrigation intervals and effect of plant growth and soil physical properties · 2016

     • positive
       AMF plus rock phosphate with 21 day irrigation gave highest wheat growth and yield traits.

383. Productivity, Profitability and Nutrient Uptake as Influenced by Tillage Practices and Irrigation Scheduling in Wheat (Triticum aestivum L.) under Subtropical Climatic Conditions · 2016

     • positive
       Three irrigations at 22, 65 and 105 DAS produced a mean B:C ratio of 2.14.
     • positive
       Three irrigations at 22, 65 and 105 DAS produced the highest mean net profit of ` 63616.6 ha-1.
     • positive
       I3 irrigation increased grain yield by 8.6% over I2.

       compared with I2

     • positive
       I3 irrigation increased grain yield by 18.3% over I1.

       compared with I1

     • positive
       Furrow irrigated raised beds significantly increased mean wheat grain yield over other plots.

       compared with rest of the plots

384. Performance of Wheat as Affected by Different Irrigation Levels and Sowing Dates · 2017

     • positive
       Combined irrigation and sowing on 18 November produced wheat spike length of 17.08 cm at the maximum yield.
     • positive
       Combined irrigation and sowing on 18 November produced 65.58 wheat grain spike-1 at the maximum yield.
     • positive
       Combined irrigation and sowing on 18 November produced maximum wheat yield of 3.387t ha-1.
     • positive
       Combined irrigation and sowing on 18 November produced wheat 1000 grain weight of 43.4 g at the maximum yield.
     • positive
       Combined irrigation and sowing on 18 November produced 20.03 wheat spikelets spike-1 at the maximum yield.

385. Grain yield and water use of winter wheat as affected by water and sulfur supply in the North China Plain · 2017

     • positive
       More irrigation increased wheat grain yield by 12.5-23.7% across two seasons.
     • positive
       More irrigation increased nitrogen partial factor productivity by 21.2-45.0%.

     cites 1 paper herecited by 2 papers here

386. IRRIGATION SCHEDULING OF WHEAT AT DIFFERENT NITROGEN LEVELS IN SEMI-ARID REGION · 2017

     • positive
       Full irrigation produced wheat grain yield of 3735 and 4603 kg ha-1.

     cites 1 paper herecited by 1 paper here

387. Enhancing Yield and Water Productivity of Wheat (Triticum aestivum) Through Sowing Methods and Irrigation Schedules under Light Textured Soil of Western Uttar Pradesh, India · 2017

     • positive
       Furrow irrigated raised beds significantly increased mean wheat grain yield over other plots.

       compared with rest of the plots

388. Evaluation of Raised-Bed and Conventional Irrigation Systems for Yield and Water Productivity of Wheat Crop · 2017

     • positive
       Raised-bed irrigation yielded 24.65% more wheat than conventional irrigation.

       compared with conventional irrigation system

     cites 1 paper herecited by 1 paper here

389. Moderate Drought Stress Affected Root Growth and Grain Yield in Old, Modern and Newly Released Cultivars of Winter Wheat · 2017

     • positive
       Grain yield was higher under sufficient water supply than under drought stress in all cultivars

       compared with drought stress

     • positive
       Cultivar CH1 showed a 23% grain yield increase under sufficient water relative to drought in the field

       compared with drought stress

     • positive
       Cultivar CH1 showed a 70% grain yield increase under sufficient water relative to drought in the nursery

       compared with drought stress

     cited by 2 papers here

390. Effect of Last Irrigation Scheduling and Foliar Spray of Bio Regulators on the Productivity of Wheat (Triticum aestivum L.) In Context to the Changing on Climate under South East Rajasthan, India · 2017

     • positive
       Last irrigation at late milk stage gave significantly the highest B:C ratio, 4.27.

       compared with early milk, late soft dough stage and control

     • positive
       Last irrigation at late milk stage gave significantly the highest wheat grain yield, 5.3 t/ha.

       compared with early milk, late soft dough stage and control

     • positive
       Last irrigation at late milk stage gave significantly the highest net return, Rs.86.5 thousand/ha.

       compared with early milk, late soft dough stage and control

     • positive
       Last irrigation at late milk stage gave significantly the highest wheat straw yield, 7.0 t/ha.

       compared with early milk, late soft dough stage and control

391. Evaluation of Irrigation Scheduling Program and Wheat Yield Response in Egyptian Sandy Soil Conditions · 2017

     • positive
       Increasing irrigation increased the yield components number of spikes, weight of grains per spike and number of grains per spike of wheat.

       compared with 60

     • positive
       Increasing irrigation increased the weight of 1000 grains, economic yield and harvest index of wheat.

       compared with 60

     cited by 1 paper here

392. Significance of Chemical Priming on Yield and Yield Components of Wheat under Drought Stress · 2017

     • positive
       Three irrigations increased grain yield by 54% relative to no irrigation.

       compared with control

     • positive
       Three irrigations increased spikelet per spike by 41% relative to no irrigation.

       compared with control

     • positive
       Three irrigations increased no. of tillers by 52% relative to no irrigation.

       compared with control

     • positive
       Three irrigations increased biological yield by 35% relative to no irrigation.

       compared with control

     • positive
       Three irrigations increased grain per spike by 58% relative to no irrigation.

       compared with control

     • positive
       Three irrigations increased spike length by 30% relative to no irrigation.

       compared with control

393. Crop Establishment Method and Irrigation Schedule Effect on Water Productivity, Economics and Yield of Wheat (Triticum aestiuvm L) · 2017

     • positive
       B90–4 and 4 cm irrigation at IW/CPE 0.8 gave significantly higher harvest index.
     • positive
       B90–4 and 4 cm irrigation at IW/CPE 0.8 gave significantly higher grain yield.
     • positive
       B90–4 and 4 cm irrigation at IW/CPE 0.8 gave significantly higher biological yield.
     • positive
       B90–4 and 4 cm irrigation at IW/CPE 0.8 gave significantly higher straw yield.

394. Effect of irrigation and nitrogen application on grain amino acid composition and protein quality in winter wheat · 2017

     • positive
       irrigation at jointing and at jointing plus anthesis improved grain yield by an average of 12.79 and 18.65% across three cropping seasons, respectively, compared with no irrigation

       compared with no irrigation

     cites 3 papers herecited by 4 papers here

395. Agronomic Techniques and Planting Systems Moderate Terminal Temperature Stress in Wheat · 2017

     • positive
       Extra light irrigation gave more grain yield.

       compared with recommended practices and green manuring (1:6)

     • positive
       Sprinkling irrigation water after anthesis gave more grain yield.

       compared with recommended practices and green manuring (1:6)

396. Long Term Impact of Tillage Systems, Irrigation and Nitrogen on Soil Properties, Growth, Yield, Nutrient Uptake and Quality of Wheat (Triticum Aestivum L.) · 2017

     • positive
       Six irrigations increased grain yield by 8.0 percent over four irrigations.

       compared with four irrigations

     • positive
       Six irrigations produced maximum grain yield of 6.05 t/ha.

397. Effects of Water Saving Practices on Winter Wheat and Summer Maize Yields in South Loess Plateau of Northwest China · 2017

     • positive
       RF+DI had higher wheat yield than SM+DI.

       compared with straw mulch combined with deficit irrigation

     • no effect
       SM+DI did not increase winter wheat yield.

398. Radiation Interception, Chlorophyll Fluorescence and Senescence of Flag leaves in Winter Wheat under Supplemental Irrigation · 2017

     • positive
       W3 obtained the highest grain yield, 9169 kg ha −1, in the two seasons.

     cited by 1 paper here

399. Effect of Irrigations Number on Yield and Yield Components of Some Bread Wheat Cultivars in North Nile Delta of Egypt · 2017

     • positive
       Four irrigations gave the highest wheat harvest index (%).
     • positive
       Four irrigations gave the highest wheat straw yield.
     • positive
       Four irrigations gave the highest wheat number of spikes/m2.
     • positive
       Four irrigations gave the highest wheat grain yield.
     • positive
       Four irrigations gave the highest wheat number of grains/spike.
     • positive
       Four irrigations gave the highest wheat 1000-grain weight.
     • negative
       Reducing irrigation from four to three decreased Sids 12 grain yield by 6%.
     • negative
       Reducing irrigation from four to three decreased Sakha 93 grain yield by 11%.
     • negative
       Reducing irrigation from four to three decreased Misr 1 grain yield by 10%.

     cited by 2 papers here

400. Planting Patterns and Deficit Irrigation Strategies to Improve Wheat Production and Water Use Efficiency under Simulated Rainfall Conditions · 2017

     • positive
       RF2150 increased grain filling rate.
     • positive
       RF2150 improved grain yield by 19%.
     • positive
       RF2150 increased total dry matter accumulation per plant.
     • positive
       RF2150 gave the highest net income profit, 12593 Yuan ha-1.

     cites 1 paper herecited by 4 papers here

401. Determinants of system of root intensification (sri) method, in Bihar state, India · 2017

     • positive
       Wheat productivity increased by forty to sixty percentages after SRI practices.

402. Impacts and Limits of Irrigation Water Management on Wheat Yield and Quality · 2017

     • positive
       Irrigation improved yield, particularly in the hot dry year.
     • no effect
       Irrigation had no impact on harvest index.

     cites 2 papers herecited by 3 papers here

403. Effect of irrigation scheduling with drip irrigation and nitrogen levels on growth and yield of wheat (Triticum aestivum L.) · 2017

     • positive
       Grain and straw yields showed a similar response to irrigation schedule.

       compared with rest of the treatments

     • positive
       Irrigation at 1.0 ADPEF increased wheat growth and yield attributes versus other schedules, while matching 0.8 ADPEF.

       compared with rest of the treatments

404. Growth Behavior of Wheat Cultivars under Different Irrigation Levels · 2017

     • positive
       Four irrigations were superior for net return (Rs.77,642/ha).
     • positive
       Four irrigations were superior for straw yield (73.820 q/ha).
     • positive
       Four irrigations were superior for B:C ratio (1:3.46).
     • positive
       Four irrigations were superior for grain yield (51.464 q/ha).
     • positive
       Four irrigations were superior for gross return (Rs.1,17,467/ha.).

     cites 1 paper here

405. Inducing drought tolerance in wheat by applying natural and synthetic plant growth promoters · 2017

     • positive
       MLE with irrigation skipped at jointing raised grain yield 16% over farmer practice.

       compared with fully irrigated and without promoter treatment (farmers' practice)

     cited by 1 paper here

406. Impact of Different Irrigation Managements on Soil Water Consumption, Grain Yield, Seed Protein, Phosphorus and Potassium of Winter Wheat · 2017

     • positive
       Irrigation through booting and flowering increased grain yield.
     • positive
       Irrigation through booting and flowering increased harvest index.

     cites 1 paper herecited by 1 paper here

407. Effects of water stress on wheat nitrogen use under minimum and conventional tillage systems · 2017

     • positive
       Under conventional tillage, 7110 m3/ha irrigation and 180 kg N/ha gave the optimum grain yield.
     • positive
       Under minimum tillage, 6700 m3/ha irrigation and 135 kg N/ha gave the optimum grain yield.

408. Furrow irrigated raised bed planting and irrigation schedules: Productivity, nutrient uptake and economics of irrigated wheat (Triticum aestivum L.) in Indo-Gangetic Plains · 2017

     • positive
       Irrigation at 4 cm and 0.8 IW/CPE produced the significantly highest net return and benefit:cost ratio.
     • positive
       Irrigation at 4 cm and 0.8 IW/CPE produced the significantly highest grain and straw yields and harvest index.

409. Yield, profitability and nutrient uptake of wheat under soil test crop response based fertilizer application with different levels of lime in an acid Alfisol · 2017

     • positive
       Broadcast lime at 1.0 LR with the 40 q ha-1 target significantly increased wheat yield.
     • positive
       Furrow lime at 1/10 LR with the 40 q ha-1 target significantly increased wheat yield.

410. Assessment of ET-HS Model for Estimating Crop Water Demand and Its Effects on Yield and Yield Components of Barley and Wheat in Semi-Arid Region of Iran · 2017

     • positive
       For wheat, 100% ET-HS irrigation gave the highest number of fertile spikes, grains per spike and 1000 grain weight.
     • positive
       For wheat, 100% ET-HS irrigation gave the highest grain yield and biological yield.

     cites 2 papers here

411. Effect of Deficit Irrigation on Raised Bed Wheat Cultivation · 2017

     • positive
       Full irrigation on raised beds produced the highest grain yield, 4.66 t/ha.

       compared with irrigation up to 100% FC at same stages on flat bed

     cited by 4 papers here

412. Productivity of wheat (Triticum aestivum L.) in relation to hydrogel as influenced by different irrigation regimes and nutrient levels · 2017

     • positive
       Four irrigations produced the highest grain yield, statistically at par with three.

       compared with three irrigations

     • positive
       Four irrigations increased plant height, tiller density and effective tillers versus no and two irrigations, and were at par with three.

       compared with no and two irrigations

     • positive
       Three irrigations gave the highest tiller count, statistically at par with four.

       compared with four irrigations

     • positive
       Four irrigations produced the highest biological yield, significantly above three, two and no irrigations.

       compared with three, two and no irrigations

     • positive
       Increasing irrigation frequency increased dry matter accumulation and leaf area index at 120 DAS.

413. Assessment Effect of Chitosan Foliar Application on Total Chlorophyll and Seed Yield of Wheat (Triticum aestivum L.) Under Water Stress Conditions · 2017

     • positive
       Chitosan with normal irrigation increased wheat economic yield by 76% relative to control.

       compared with control

414. Roles of Planting Methods, Irrigation Techniques and Weed Control Treatments in Wheat Crop Performance, Associated Weeds and Water Productivity · 2017

     • positive
       80% ASMD with Brominal w + Topik increased height, grain weight, straw and grain yields.

     cites 1 paper herecited by 1 paper here

415. Effects of Some Antioxidant Materials as a Foliar and Water Deficit Stress at Identify Growth Stages on Productivity of Wheat Crop · 2017

     • positive
       Normal irrigation gave the highest grain weight per spike and thousand grain weight.
     • positive
       Normal irrigation gave the highest spike length, spikes per square metre and grains per spike.
     • positive
       Combined acid sprays under normal irrigation gave the highest grain yield in both seasons.
     • no effect
       Normal irrigation did not differ significantly from heading deficit in grains per spike and spike length or ripening deficit in spike length in the second season.

       compared with water deficit stress atheading stage

     • no effect
       The reported normal irrigation and water deficit treatments did not differ significantly in grain weight per spike, grain yield and plant height in the first season.

       compared with water deficit stress at tillering, heading and ripening stages

     cites 1 paper herecited by 1 paper here

416. Effect of Irrigation Intervals and Potassium Application Methods on Yield andYield Components of Wheat Crop Irrigated with Surge Flow · 2017

     • positive
       Potassium applied with irrigation water improved potassium content in wheat grain and straw yields relative to side dressing.

       compared with side dressing application

     • positive
       The 15-day irrigation interval gave the best wheat yield, followed by 21 days.

       compared with 21 days

     • positive
       Potassium applied with irrigation water improved wheat yield relative to side dressing.

       compared with side dressing application

     • positive
       Shorter irrigation intervals improved wheat yield and yield components.

     cites 3 papers herecited by 1 paper here

417. The Effect of Foliar Application of Manganese Sulfate on Some Physiological Characteristics and Grain Yield of Wheat under Different Irrigation Regimes · 2017

     • positive
       Irrigation at 7-day intervals increased seed filling duration by 36 days compared with cutting irrigation.

       compared with cutting irrigation

     • negative
       Cutting off irrigation at both stages reduced seed yield, rate and duration of seed filling.

       compared with irrigation at every 7 days (control)

418. Effect of Different Dates and Irrigation Regimes on Growth, Yield and Consumptive Use of Some Wheat Varieties Under Sohag Governorate Conditions · 2017

     • positive
       Irrigation at 21 days gave the best wheat grain yield, 16.609 ardab/fed, in season 2013/14.
     • positive
       Irrigation at 21 days gave the best wheat grain yield, 17.198 ardab/fed, in season 2014/15.
     • positive
       Irrigation at 21 days gave the best wheat grain yield, 18.234 ardab/fed, in season 2012/13.

     cited by 1 paper here

419. YIELD STABILITY OF WHEAT UNDER SOME DROUGHT AND SOWING DATES ENVIRONMENTS IN DIFFERENT IRRIGATION SYSTEMS · 2017

     • positive
       Wheat grain yield was higher under drip irrigation than sprinkler and surface flood systems.

       compared with sprinkler and surface flood irrigation systems

     cites 2 papers here

420. Impact of drip irrigation and N-fertigation scheduling on wheat (Triticum aestivum) under semi-arid tropical environment · 2017

     • positive
       Wheat grain yield increased significantly with higher drip irrigation.

       compared with each higher levels of drip irrigation

     • positive
       Wheat yield components increased significantly with higher drip irrigation.

       compared with each higher levels of drip irrigation

     • positive
       Wheat straw yield increased significantly with higher drip irrigation.

       compared with each higher levels of drip irrigation

     cited by 1 paper here

421. Influence of irrigation regimes and weed management practices on water use and nutrient uptake in wheat (Triticum aestivum L. emend. Fiori and Paol.) · 2018

     • positive
       Irrigation at 40 mm CPE gave significantly highest grain and straw yield and nutrient uptake.

     cites 2 papers herecited by 2 papers here

422. Performance of Wheat (Triticum aestivum L.) under Tillage Practices and Water Regime on Water Productivity and Economics · 2018

     • positive
       Three irrigations gave the highest net profit of Rs 65256.4 in the first year.

       compared with water regime

     • positive
       Three irrigations gave the highest net profit of Rs 61976.7 ha-1 in the second year.

       compared with water regime

     • positive
       Three irrigations gave a benefit cost ratio of 2.24.
     • positive
       Three irrigations gave a benefit cost ratio of 2.04.

423. Straw Mulch and Restricted Irrigation Effect on Productivity, Profitability and Water Use in Wheat (Triticum aestivum L.) under Various Crop Establishment Techniques in Eastern Sub-Himalayan Plains of India · 2018

     • positive
       Bed planting with mulch and three irrigations gave the maximum benefit-cost ratio of 2.68.

     cites 2 papers here

424. Evaluation of limited irrigation strategies to improve water use efficiency and wheat yield in the North China Plain · 2018

     • positive
       Simulated farmer irrigation practices produced the highest yield and net income.
     • positive
       Simulated highest winter wheat yield came from irrigation at double ridge (T8) in wet years.
     • positive
       Limited irrigation was more profitable than full irrigation when the cost of water was included, under assumed future water costs.
     • positive
       Simulated highest winter wheat yield came from irrigation at jointing (T9) in normal and dry rainfall years.
     • negative
       A single simulated irrigation at jointing gave 91% of the yield of a double irrigation in dry years.

       compared with a double irrigation treatment at T1 and T9

     • negative
       A single simulated irrigation at jointing gave 88% of the yield of a double irrigation in wet years.

       compared with a double irrigation treatment at T1 and T9

     • negative
       A single simulated irrigation at jointing gave 86% of the yield of a double irrigation in normal years.

       compared with a double irrigation treatment at T1 and T9

     cites 1 paper herecited by 2 papers here

425. Productivity, Water Use Efficiency and Profitability of Drip Irrigated Wheat (Triticum aestivum) in Indo-Gangatic Plains of Uttarakhand, India · 2018

     • positive
       Drip irrigation at 100% CPE every two days gave higher wheat grain yield than conventional irrigation.

       compared with conventionally irrigated wheat

     cited by 1 paper here

426. Nitrogen rate applied affects dry matter translocation and performance attributes of wheat under deficit irrigation · 2018

     • positive
       Normal deficiencies of irrigation and nitrogen gave the highest grain yield, grain nitrogen concentration and nitrogen harvest index.

     cites 2 papers herecited by 2 papers here

427. Water Productivity and Water Use Pattern in Bed Planted Wheat (Triticum aestivum L.) under Varying Irrigation Schedules · 2018

     • positive
       Grain yield was significantly higher with 4 cm irrigation at IW/CPE 0.8 during both years.
     • positive
       Irrigation schedule with IW/CPE 0.8 gave more net return than other treatments.

       compared with other treatments

     • positive
       Irrigation schedule with IW/CPE 0.8 gave a higher B: C ratio than other treatments, at 1.89 and 1.94.

       compared with other treatments

     cites 1 paper here

428. Irrigation and Nitrogen Regimes Promote the Use of Soil Water and Nitrate Nitrogen from Deep Soil Layers by Regulating Root Growth in Wheat · 2018

     • positive
       One irrigation at jointing increased wheat yield compared with no irrigation.

       compared with non-irrigated treatment (W0)

     • positive
       A second irrigation at flowering increased grain yield in drier seasons compared with one irrigation.

       compared with W1 treatments

     cites 3 papers herecited by 3 papers here

429. FIRB Intercropping of Vegetables and Seed Spices with Wheat for Higher Productivity and Profitability of Small and Marginal Farmers · 2018

     • positive
       Wheat on bed with radish in furrow gave a wheat equivalent yield 36.37% higher than sole wheat.

       compared with sole wheat crop

     • positive
       Wheat on bed with radish in furrow gave the maximum wheat equivalent yield (92.46 q/ha) among the intercrops.

       compared with intercrops

430. Effect of different irrigation and fertility levels on dynamic growth and yield of late sown wheat (Triticum aestivum L.) · 2018

     • positive
       Four irrigations gave the highest grain (23.12 q ha-1) over one or two irrigations.

       compared with two and one irrigation

     • positive
       Four irrigations gave the highest dry matter accumulation (93.16 g m-1 row) over one or two irrigations.

       compared with two and one irrigation

     • positive
       Four irrigations gave the highest number of tillers (81.33 m-1 row) over one or two irrigations.

       compared with two and one irrigation

     • positive
       Four irrigations gave the highest straw yield (32.37 q ha-1) over one or two irrigations.

       compared with two and one irrigation

431. Biological potential and economic feasibility of rice (Oryza sativa L.): Wheat (Triticum aestivum L.) Cropping system under northern Gangetic alluvial plains · 2018

     • positive
       SRI had a higher residual effect on succeeding wheat yield attributes and yield.

       compared with normal transplanted rice

432. Sentinel-2 imageries with meteorological data utilize remote sensing and GIS for wheat crop prove production · 2018

     • positive
       Modern irrigation techniques controlled temperature and helped increase wheat production, as monitored by satellite indicators.

433. The Effect of Supplemental Irrigation on Canopy Temperature Depression, Chlorophyll Content, and Water Use Efficiency in Three Wheat (Triticum aestivum L. and T. durum Desf.) Varieties Grown in Dry Regions of Jordan · 2018

     • positive
       Supplemental irrigation significantly increased wheat grain yield versus rain fed conditions in both seasons.

       compared with rain-fed conditions

     cites 4 papers herecited by 1 paper here

434. Quantifying Water Productivity Using Seed Priming and Micro Irrigation in Wheat · 2018

     • positive
       Drip plus rainport produced the highest grain yield among irrigation methods.

       compared with check basin, drip, sprinkler

     cites 1 paper here

435. Response of winter wheat grain yield and water use efficiency to deficit irrigation in the North China Plain · 2018

     • positive
       The 60 mm jointing and heading schedule yielded the highest GY versus alternative schedules.

       compared with irrigation with 120 mm only at JS and irrigation with 40 mm each at JS, HS, and milking stage (MS)

     • positive
       The 60 mm jointing and heading schedule yielded the highest spike numbers (SN) per m2 versus alternative schedules.

       compared with irrigation with 120 mm only at JS and irrigation with 40 mm each at JS, HS, and milking stage (MS)

     • positive
       Irrigation of 60 mm at jointing and heading achieved reasonable winter wheat GY versus no irrigation.

       compared with non-irrigation treatment

     cites 3 papers herecited by 1 paper here

436. Yield and water use responses of winter wheat to irrigation and nitrogen application in the North China Plain · 2018

     • positive
       Winter wheat yield under W2 irrigation was greater than under W1 irrigation at the same nitrogen level.

       compared with W1

     • no effect
       Winter wheat yield under W2 irrigation was similar to that under W3 irrigation at the same nitrogen level.

       compared with W3No difference from an alternative treatment

     cites 3 papers herecited by 3 papers here

437. Improvement of Nitrogen Fertilization Practices for Efficient Use by Wheat Irrigated With Saline Water under Mulching Using 15N Technique · 2018

     • positive
       Wheat yield for the non-mulched fresh-water treatment was higher than for both mulched and non-mulched treatments irrigated with saline water of 6 and 8 dS.m-1.

       compared with both mulched and non-mulched treatments irrigated by saline water of 6 and 8 dS.m-1

     • positive
       Wheat yield for the non-mulched fresh-water treatment (3366 kg.ha-1) was higher than for the mulched fresh-water treatment (3227 kg.ha-1).

       compared with mulched one irrigated with fresh water

     • positive
       Under mulching, wheat irrigated with 6 dS.m-1 water recorded a higher yield (2936 kg ha-1) than that irrigated with 8 dS.m-1 (2573 kg.ha-1).

       compared with the mulched one irrigated by 8 dS.m-1

     • positive
       Under non-mulched conditions, wheat irrigated with 6 dS.m-1 water produced a higher yield (2411 kg.ha-1) than that irrigated with 8 dS.m-1 (2231 kg.ha-1).

       compared with those irrigated by 8 dS.m-1

438. Impacts of irrigation frequency and nitrogen rate on productivity, quality, nutrient uptake and nutrient use efficiencies of late sown wheat (Triticum aestivum L.) · 2018

     • positive
       Greater irrigation significantly increased grain yield.

439. Enhancing the Proficiency of Water Use in Wheat Through Nitrogen Forms, Irrigation Intervals and Soil Conditioners · 2018

     • positive
       Liquid ammonia gas, 14-day irrigation and compost gave the highest wheat grain yields in both years.

     cites 3 papers here

440. Quantification of Radiation Use Efficiency and Yield of Wheat as Influenced by Different Levels of Nitrogen and Water Stress under Semi-Arid Conditions of Faisalabad · 2018

     • positive
       Adequate nitrogen with sufficient irrigation gave highest wheat yield.

     cites 1 paper herecited by 1 paper here

441. Effect of Irrigation Methods on Yields Attributes and Water Productivity of Wheat in Vertisol of Betwa River Basin Commands of Vidisha District of M.P · 2018

     • positive
       Sprinkler irrigation improved wheat growth and yield components.

       compared with surface border method

     • positive
       Sprinkler irrigation raised wheat grain yield by 16.22% over border irrigation.

       compared with surface irrigation border method

442. Validation of irrigation scheduling for cultivation of irrigated wheat in semi-arid climatic condition of Ethiopia · 2018

     • positive
       Refilling at critical moisture depletion produced the highest mean wheat yield, 2200 kg/ha.
     • negative
       The abstract reports the lowest mean yield, 1778 kg/ha, for T3.

443. Improving the annual yield of a wheat and maize system through irrigation at the maize sowing stage^† · 2018

     • positive
       Annual yield was highest when irrigation was applied three times in the wheat season and once in the maize season.

     cited by 1 paper here

444. Can Egypt become self-sufficient in wheat? · 2018

     • positive
       Doubling irrigated land by 2035 with crop intensification could increase wheat production and make Egypt self-sufficient in the near future.

     cited by 4 papers here

445. Assessment of yield gaps in timely and late sown wheat varieties in low fertility loamy sand soil · 2018

     • positive
       Irrigated timely bread wheat had 4.5kg/ha/d higher production efficiency than rainfed wheat.

       compared with rainfed

446. Effect of foliar application of iron and zinc on nutrient uptake and grain yield of wheat under different irrigation regimes · 2018

     • positive
       Stopping irrigation at grain filling produced the highest yield, 4.01 t ha-1, statistically identical to regular irrigation.

       compared with regular irrigation

447. Effect of water saving Micro-Irrigation techniques on growth and yield of wheat in North West India · 2018

     • positive
       Drip irrigation improved yield attributes and grain yield of wheat relative to the standard surface-irrigation check.

       compared with recommended surface irrigation (7.5 cm depth) as standard check

     • positive
       Drip irrigation improved leaf area index and dry matter accumulation of wheat relative to the standard surface-irrigation check in a field experiment in Ludhiana, India.

       compared with recommended surface irrigation (7.5 cm depth) as standard check

448. Effects of nano iron oxide on yield, chlorophyll fluorescence indices and some physiological traits of wheat (Triticum aestivum L.) under rain fed and supplementary irrigation conditions · 2018

     • positive
       Foliar application of 0.9 g L -1 nano iron oxide with supplementary irrigation at booting increased grain yield by 38.43% compared to no foliar application under rain fed condition.

       compared with no foliar application

     cited by 1 paper here

449. Effect of Irrigation and Mulch Materials on Growth and Yield of Wheat · 2018

     • positive
       Two irrigations increased wheat 1000- grain weight.

       compared with one irrigation and control plots

     • positive
       Combined irrigation and mulch gave the highest grain yield of 4.15 t ha-1.
     • positive
       Two irrigations increased wheat harvest index.

       compared with one irrigation and control plots

     • positive
       Two irrigations increased wheat number of spikelets spike-1.

       compared with one irrigation and control plots

     • positive
       Two irrigations increased wheat number of grains spike-1.

       compared with one irrigation and control plots

     • positive
       Two irrigations increased wheat grain yield.

       compared with one irrigation and control plots

     • positive
       Combined irrigation and mulch gave the highest straw yield of 4.25 t ha-1.
     • positive
       Two irrigations increased wheat straw yield.

       compared with one irrigation and control plots

     cited by 1 paper here

450. Effect of Irrigation Schedules and Crop Establishment Methods on Physiological Processes, Light Interception, Water and Crop Productivity of Wheat under a Semiarid Agro-Ecosystem · 2018

     • positive
       ZT and FIRB practices enhanced grain yield of wheat by 10.3-12.6% compared with the CT system.

       compared with CT system

     • positive
       ZT and FIRB practices enhanced biomass yield of wheat by 10.1-11.8% compared with the CT system.

       compared with CT system

     cites 1 paper herecited by 1 paper here

451. Integrated Management of Wheat under Dry Land Conditions · 2018

     • positive
       Wheat production increased with supplemental irrigation in the order full requirement (SI2) > 60% requirement (SI1) > rainfed.

       compared with rainfed

452. Yield and Some Water Relation of wheat (Triticum aestivum L.) Crop as Influenced by Irrigation Regime, Nitrogen Fertilization Rates and Dosses at North Nile Delta. · 2018

     • positive
       Irrigation at 40% depletion increased wheat straw yield by 7.8% and 9.1% across two seasons versus 60% depletion.

       compared with irrigation at 60% depletion

     • positive
       Irrigation at 40% soil moisture depletion increased wheat grain yield by 6.03% and 5.5% across two seasons versus 60% depletion.

       compared with irrigation at 60% depletion

453. Productivity and water use efficiency of bread wheat (Triticum aestivum L.) as influenced by irrigation schedule, mulching and hydrogel in eastern Indo-Gangetic plains of India · 2018

     • positive
       Two irrigations plus 7.5 kg/ha hydrogel produced comparable yield of 3.34 t/ha with less water.
     • positive
       Four irrigations produced maximum wheat yield of 3.92 t/ha.

     cites 2 papers here

454. GreenSeeker-based nitrogen scheduling in wheat (Triticum aestivum) for higher nitrogen-use efficiency and productivity · 2018

     • positive
       Application of 120 kg N/ha with GreenSeeker at the 2nd or 3rd irrigation gave better wheat growth and yield.
     • positive
       Delayed GreenSeeker N application up to the third irrigation gave 2.5% higher grain yield than 150 kg N/ha in wheat.

       compared with 150 kg N/ha application

     • no effect
       Application of 160–164 kg N/ha with GreenSeeker at the 2nd irrigation gave statistically similar but higher grain yield than the blanket 150 kg N/ha application in wheat.

       compared with blanket application of 150 kg N/haNo difference from an alternative treatment

     cited by 1 paper here

455. Zinc fertilization: Practice to improve zinc use efficiency and yield of wheat grown on calcareous soil · 2018

     • positive
       Cow dung slurry with ZnSO4 produced wheat straw yield of 51.06 qha-1, at par with the FYM and ZnSO4 treatment.
     • positive
       Cow dung slurry with ZnSO4 produced wheat grain yield of 47.89 qha-1, at par with the FYM and ZnSO4 treatment.

456. Effect of irrigation scheduling and mulches on growth and yield of wheat (Triticum aestivum L.) in Central Punjab · 2018

     • positive
       T5 produced maximum growth parameters at 60 and 90 days and harvest.

       compared with T8 - irrigation (at CRI, MT, J & M stage)

     • positive
       T5 gave the best yield attributes and yield, at par with T8.

       compared with T8 - irrigation (at CRI, MT, J & M stage)

     • positive
       T5 produced maximum dry matter accumulation.

       compared with T8 - irrigation (at CRI, MT, J & M stage)

     cited by 1 paper here

457. Combined effects of drought stress and NPK foliar sprays on growth, nutrient uptake and yield in wheat · 2018

     • positive
       The same regime gave higher straw yield of 61.45 q ha-1.

       compared with rest of the treatments

     • positive
       Three irrigations with full fertilizer and three NPK sprays gave higher grain yield of 40.53 q ha-1.

       compared with rest of the treatments

458. Performance of different tillage practices and moisture regimes on yield attribute, yield and economics in wheat · 2018

     • positive
       Conventional tillage with sowing on beds and irrigation at 1.0 IW/CPE gave the maximum net income (Rs. 82428 ha-1).
     • positive
       Five irrigations at CRI, tillering, late jointing, flowering and milking stage gave yield and yield attributes at par with 1.0 IW/CPE and higher than the rest of the treatments.

       compared with rest of the treatments

     • positive
       Conventional tillage with sowing on beds and irrigation at 1.0 IW/CPE gave the maximum benefit cost ratio (2.49).
     • positive
       Irrigation at 1.0 IW/CPE gave significantly higher yield and yield attributes than the rest of the treatments.

       compared with rest of the treatments

459. Evaluation of water-use efficiency and soil physical properties under different sowing methods, mulch levels and irrigation schedules in wheat (Triticum aestivum) · 2018

     • positive
       Irrigation at 1.0 IW:CPE significantly increased dry-matter production and grain yield

460. Quality and yield of wheat (Triticum aestivum) as influenced by irrigation scheduling and organic manures · 2018

     • positive
       I2 gave the maximum grain and straw yields, exceeding I1, I4 and I3 but not I5.

       compared with I1, I4 and I3

     • positive
       I2 produced the highest grains per ear.

       compared with I1, I4 and I3

461. Role of precision irrigation scheduling and residue-retention practices on water-use efficiency and wheat (Triticum aestivum) yield in north-western plains of India · 2018

     • positive
       Irrigation at 60 kPa yielded more than irrigation at all critical growth stages.

       compared with irrigation at all critical growth stages

462. EFEECT OF RATIONALIZATION IRRIGATION WATER USE AND RIDGE WIDTH ON WHEAT AND ITS SOME WATER RELATIONS · 2018

     • positive
       Wide ridges with 1.0 C.P.E. gave highest grain yield of 6761 and 6581 kg ha-1.
     • positive
       Wide ridges with 1.0 C.P.E. gave highest straw yield of 7411 and 7289 kg ha-1.
     • positive
       Wide ridges with 1.0 C.P.E. gave the highest spike number, grains per spike and grain weight.
     • negative
       Flat planting at 0.6 C.P.E. produced lowest yields and components.

     cites 2 papers here

463. WATER - GRAIN AND BIOMASS YIELD RELATIONS OF WINTER WHEAT IN A SEMI-ARID CONDITIONS OF TURKEY · 2018

     • positive
       Full irrigation gave a higher average winter wheat yield (4.54 t/ha) than rainfed (3.35 t/ha).

       compared with Rainfed (RF)

     cites 3 papers here

464. Behaviour of different wheat genotypes under various irrigation conditions under eastern region of Jharkhand · 2019

     • positive
       More irrigation increased spike length.
     • positive
       More irrigation increased grain yield.
     • positive
       More irrigation increased number of grains/spike.
     • positive
       More irrigation increased fertile spikelets/ spike.
     • positive
       More irrigation increased effective tillers.
     • positive
       More irrigation increased straw yield.
     • positive
       More irrigation increased 1000-grain weight.

465. Response of Wheat (Triticum aestivum L.) under Drip Fertigation System · 2019

     • positive
       Yield attributes were higher under 100% RDF-N and 1.0 IW/ETC.
     • positive
       Grain yield was higher under 100% RDF-N and 1.0 IW/ETC.
     • positive
       Straw yield was higher under 100% RDF-N and 1.0 IW/ETC.

     cited by 1 paper here

466. In Situ Maize Residue Mulch Improves the Water Use Efficiency and Yield of the Subsequent Wheat under a Strip Inter‐Cropping System · 2019

     • positive
       Irrigation and straw mulch increased yield by 0 to ∼42% compared with NM, especially in dry years.

       compared with NM

467. Influence Bacterial Inoculant of Local Isolates of Azotobacter Vinelandii and Irrigation Water Quality on Growth and Yield of Wheat (Triticum aestivum L.) · 2019

     • positive
       Increasing irrigation-water salinity significantly reduced plant growth characters, yield and yield components.

468. Effect of Tillage Practices and Moisture Regimes on the Performance of Growth, Yield and Nutrient Uptake of Timely Sown Wheat (Triticum aestivum L.) · 2019

     • positive
       Irrigation at 1.0 IW/CPE gave significantly higher growth, yield and nutrient uptake in wheat than the other moisture regimes.

       compared with rest of the treatments

     cites 1 paper here

469. Nitrogen top dressing just before irrigation improves wheat growth, productivity and nitrogen use efficiency · 2019

     • positive
       Top dressing before irrigation in three splits improved wheat growth and yield attributes relative to after irrigation in four splits.

       compared with urea top dressed after irrigation and nitrogen splitting in four equal doses

     • positive
       Applying urea before irrigation added 2.70-5.21q ha-1 of wheat yield versus after irrigation.

       compared with ureatop dressed after irrigatin

     cited by 2 papers here

470. Exploring Optimal Tillage Improved Soil Characteristics and Productivity of Wheat Irrigated with Different Water Qualities · 2019

     • positive
       Waste-water irrigation produced higher wheat grain yield than saline and highly saline water.

       compared with saline and highly saline water

     cites 1 paper herecited by 1 paper here

471. Effect of grazing time and intensity on growth and yield of spring wheat (Triticum aestivum L.) · 2019

     • positive
       Irrigated spring wheat had significantly higher grain yield (6.0 t ha−1) than rainfed (3.60 t ha−1).

       compared with rainfed

     • no effect
       Harvest index was not significantly affected by watering regime or grazing.

472. Influence of irrigation and gypsum on wheat cultivation in saline soil · 2019

     • positive
       Irrigation and gypsum significantly increased growth and yield components.
     • positive
       Combined irrigation and gypsum yielded more than irrigation alone.

       compared with sole application of irrigation water

473. Effect of Irrigation Canal Sediments, Humate Fertilizer and Irrigation Interval on Wheat Performance in Desert Soils · 2019

     • positive
       The 60 ton/ha sediment, 4 kg/fed humate, 10 day irrigation combination gave the highest growth and yield values with stated exceptions.

     cites 1 paper herecited by 1 paper here

474. Can Reduced Irrigation Mitigate Ozone Impacts on an Ozone-Sensitive African Wheat Variety? · 2019

     • positive
       Reduced irrigation increased 1000-grain weight by 33% when ozone treatments were pooled.

       compared with well-watered plants

     • positive
       Reduced irrigation increased harvest index by 13% when ozone treatments were pooled.

       compared with well-watered plants

475. Effect of Deficit Irrigation and Dairy Manure on Winter Wheat Yield, Soil Physical Health, and Nitrate Leaching · 2019

     • positive
       Combined application of dairy manure (25 Mg ha-1) and nitrogen fertilizer (120 kg ha-1) under I0.8 resulted in high grain yield.

476. Maximizing Yield and Water Use Efficiency of Wheat Crop Using Drip Irrigation Systems · 2019

     • positive
       Surface drip irrigation with 60 cm lateral and 20 cm emitter spacing produced the highest wheat yield, 64.31 qha-1.
     • positive
       Within subsurface drip irrigation, 60 cm lateral and 20 cm emitter spacing gave the highest yield, 50.70 qha-1.
     • negative
       Check basin irrigation gave the lowest wheat yield, 31.46 qha-1.

     cites 5 papers here

477. EFFECT OF IRRIGATION SYSTEMS IMPROVEMENT ON WATER UNIT PRODUCTIVITY UNDER NORTH DELTA REGION CONDITIONS OF EGYPT · 2019

     • positive
       wheat productivity increased by 7.0% after irrigation improvement.

478. Wheat response to water stress condition at different growth stages in Amibara, Ethiopia · 2019

     • positive
       Irrigation at all stages produced the highest grain yield.
     • positive
       Irrigating at all stages except initial and maturity produced optimum grain yield of 26.73 qt/ha.
     • positive
       Water stress at initial stages gave the second highest yield, 29.23 qt/ha.
     • negative
       Irrigating only at the initial stage produced the lowest grain yield.

479. Direct and Residual Effect of Planting Method and Phosphorous Levels on Productivity and Agro-Meteorological Indices, Thermal and Energy Efficiencies in Mungbean– Wheat Cropping System · 2019

     • positive
       Sowing wheat on furrow irrigated raised beds was superior to conventional sowing in productivity.

       compared with conventional sowing

480. Drip fertigation regimes for winter wheat in the North China Plain · 2019

     • positive
       Drip fertigation at 70% of the local fertilizer dose increased grain yield by 4.0% relative to the local surface irrigation regime.

       compared with local surface irrigation regime

     • positive
       Drip fertigation at 70% of the local fertilizer dose increased PFP by 48.5% relative to the local surface irrigation regime.

       compared with local surface irrigation regime

     cited by 4 papers here

481. Nitrate Translocation Through Clay Soil into Drainage Water as Affected by Land Leveling and Cut off Irrigation under Wheat Cultivation · 2019

     • positive
       Laser leveling enhanced wheat yield, nitrogen uptake and irrigation water productivity.

482. Effect of date of sowing, irrigation, tillage and residue management on productivity of wheat in sub-tropical environment · 2019

     • positive
       More frequent irrigation increased mean straw yield.

483. WATER STRESS EFFECT ON WHEAT AT DIFFERENT MECHANICAL SEEDING SYSTEMS · 2019

     • positive
       Three irrigations increased wheat yield by 11.98%.

484. Effect of moisture stress in wheat (Triticum aestivum L.) · 2019

     • positive
       Irrigation without stress gave higher seed and straw yield than irrigation deprivation at CRI.

       compared with depriving of irrigation at CRI stage (I2)

485. Performance of wheat varieties under different irrigation condition · 2019

     • positive
       Three irrigations gave 12.37 percent higher benefit-cost ratio than two irrigations.

       compared with two irrigations

     • positive
       Four irrigations produced 15.98 percent more effective tillers than two irrigations.

       compared with two irrigations

     • positive
       Three irrigations gave 15.48 percent higher net return than two irrigations.

       compared with two irrigations

486. Effect of restricted irrigation levels on yield attributes and yield of various varieties of wheat (Triticum aestivum L.). · 2019

     • positive
       Two irrigations at CRI and boot leaf stage gave maximum number of effective tillers (314.56 m-2), superior to other irrigation levels.

       compared with rest of the irrigation levels

     • positive
       Two irrigations at CRI and boot leaf stage gave maximum biomass yield (81.23 q ha-1), superior to other irrigation levels.

       compared with rest of the irrigation levels

     • positive
       Two irrigations at CRI and boot leaf stage gave maximum grain yield (33.45 q ha-1), superior to other irrigation levels.

       compared with rest of the irrigation levels

     • positive
       Two irrigations at CRI and boot leaf stage gave maximum straw yield (47.78 q ha-1), superior to other irrigation levels.

       compared with rest of the irrigation levels

     • positive
       Two irrigations at CRI and boot leaf stage gave maximum number of grains ear-1 (44.16), superior to other irrigation levels.

       compared with rest of the irrigation levels

     • positive
       Two irrigations at CRI and boot leaf stage gave maximum grain weight ear-1 (1.36 g), superior to other irrigation levels.

       compared with rest of the irrigation levels

     cited by 1 paper here

487. Energetics, water and crop productivity of wheat (Triticum aestivum)-cluster bean (Cyamopsis tetragonoloba) sequence under land configuration and irrigation regime in semi-arid agro-ecosystem · 2019

     • positive
       FIRB increased system yield by 13% over conventional tillage in the wheat-cluster bean sequence.

       compared with conventional tillage (CT)

     • positive
       FIRB gave greater system returns (58×103/ha) than the other practices.

       compared with the other practices

     • positive
       FIRB increased system yield by 13.7% over zero tillage in the wheat-cluster bean sequence.

       compared with zero tillage (ZT)

     • positive
       FIRB increased system yield by 21.7% over minimum tillage in the wheat-cluster bean sequence.

       compared with minimum tillage (MT)

     cited by 1 paper here

488. Water dynamics, productivity and heat use efficiency responses in wheat (Triticum aestivum) to land configuration techniques and irrigation schedules · 2019

     • positive
       Raised beds increased wheat grain yield over conventional tillage by 24.7% and 17.4% in two years.

       compared with conventional tillage (CT)

     cites 1 paper here

489. ECONOMIC EVALUATION FOR THE EFFECT OF IRRIGATION RATES ON SOME BREAD WHEAT GENOTYPES · 2019

     • positive
       Three irrigations after planting gave the highest productivity.
     • positive
       Three irrigations after planting gave the highest net return.

     cites 2 papers here

490. Effect of irrigation levels and moisture conserving polymers on growth, productivity and profitability of wheat · 2019

     • positive
       Six irrigations gave 30.84 grains per ear.
     • positive
       Six irrigations maximized plant height and dry matter.
     • positive
       Six irrigations maximized straw yield at 5.73 t/ha.
     • positive
       Six irrigations gave spike length of 10.82 cm.
     • positive
       Six irrigations maximized biological yield at 10.47 t/ha.
     • positive
       Six irrigations maximized grain yield at 4.74 t/ha.
     • positive
       Six irrigations increased net returns.

       compared with control, three irrigation (at fixed interval) and three irrigation (at critical stages)

     cites 1 paper herecited by 1 paper here

491. Comparative efficacy of improved crop management technologies of wheat (Triticum aestivum) in Bihar · 2019

     • positive
       Grain-filling irrigation increased zero-tillage wheat yield by 13%.

       compared with skipping irrigation at grain filling stage

     • positive
       Grain-filling irrigation increased conventionally tilled wheat yield by 16%.

492. Optimal Nitrogen Supply Improves Grain Yield and Resource Use Efficiency in Winter Wheat under Supplemental Irrigation · 2019

     • positive
       Supplemental irrigation increased total dry matter at maturity and allocation to grain.

       compared with conventional flood irrigation

     • positive
       Supplemental irrigation increased grain yield.

       compared with conventional flood irrigation

493. Limited irrigation influence on rotation yield, water use, and wheat traits · 2020

     • positive
       No seasonal wheat irrigation improved WUE of rotation.
     • negative
       No seasonal wheat irrigation decreased rotation yield.
     • negative
       No seasonal wheat irrigation decreased wheat yield.

     cited by 4 papers here

494. No‐tillage with reduced water and nitrogen supply improves water use efficiency of wheat in arid regions · 2020

     • positive
       Low irrigation and medium nitrogen improved grain yield of wheat by 19%.

       compared with CT with high supplies of irrigation and nitrogen

     cites 2 papers here

495. Canopy temperature and grain yield of irrigated wheat in Kentucky · 2020

     • positive
       Irrigation increased mean grain yield of winter wheat by 4% compared with the non-irrigated control.

       compared with non-irrigated control

496. Impact of environmental changes and land management practices on wheat production in India · 2020

     • positive
       Irrigation increased annual wheat production by 0.25 Mt yr−1.
     • positive
       Irrigation forcing changed countrywide wheat production by 8.47 Mt (12%).

497. Physiological evaluation of wheat genotypes under normal irrigated and non-irrigated conditions · 2020

     • positive
       Normal irrigation significantly increased wheat growth and yield attributes.

       compared with non-irrigated condition

     • positive
       Irrigated sowing produced significantly higher wheat grain yield.

       compared with non-irrigated conditions

498. Interaction Effect of Different Sowing Dates and Irrigation Schedule on Yield Attributes of Wheat Cultivars under Rajasthan Conditions · 2020

     • positive
       Raj 4079 sown on 15th Nov with 1.2 ETc irrigation had maximum spike length of 12.77 cm.

499. SIGNIFICANCE OF PARTIAL ROOT ZONE DRYING AND MULCHES FOR WATER SAVING AND WEED SUPPRESSION IN WHEAT · 2020

     • positive
       Full irrigation gave more spike length, number of spikelets and grains in wheat.

500. Performance of wheat varieties at different levels of irrigation · 2020

     • positive
       Wheat yield improved with irrigation in all the varieties.
     • positive
       Increasing irrigation frequency increased wheat grain yield.

501. Interaction effect of potassium fertilizer, humic acid and irrigation intervals on growth and yield of wheat · 2020

     • positive
       Two weeks of irrigation intervals gave the heaviest spikes, 6.93 g.
     • positive
       Two weeks of irrigation intervals gave the highest grain yield, 9.933 t/ha.
     • no effect
       The number of spikes per m2 under one week of irrigation was not significantly different from two weeks (143.33).

       compared with two weeks irrigation intervalsNo difference from an alternative treatment

502. Influence of irrigation regimes and nitrogen fertilizer management on the performance of spring wheat in Bangladesh · 2020

     • positive
       Two irrigations at CRI and maximum tillering produced highest total tillers, 4.15 per hill.

     cites 4 papers here

503. Impact of various irrigation practices on nitrate movement in soil profile and wheat productivity · 2020

     • positive
       The second irrigation level gave the maximum number of leaves per plant and 1000-grain weight.
     • positive
       The second irrigation level gave maximum grain yield.

     cites 1 paper here

504. Effects of Nano Iron Oxide on the Yield and Some Physiological and Biochemical Traits of Wheat (Triticum aestivum L.) under Rainfed and Supplementary Irrigation Conditions · 2020

     • positive
       Nano iron oxide and supplementary irrigation increased wheat grain yield by 38.43.

       compared with no application of nano iron oxide under rainfed conditions

505. The Productivity of Subsequent Wheat Enhanced with Residual Carbon Sources and Phosphorus under Improved Irrigation System · 2020

     • positive
       Irrigation of 225 mm produced higher grain yield when wheat was sown after a preceding crop treated with biochar and 75 kg P ha−1.

506. Impact of sowing method and nitrogen management on growth of wheat (Triticum aestivum L.) · 2020

     • positive
       FIRB sowing dominated other sowing treatments for wheat plant growth and economics.

       compared with other treatments

     • positive
       B2 nitrogen scheduling dominated other treatments for wheat plant growth and economics.

       compared with other treatments

507. Molecular studies for drought tolerance in some Egyptian wheat genotypes under different irrigation systems · 2020

     • positive
       Drip irrigation gave the highest grain yield across the six genotypes.

       compared with sprinkler irrigation

     cites 2 papers herecited by 1 paper here

508. Investigating the advantages of sub-surface irrigation method in winter wheat productivity · 2020

     • positive
       Winter wheat grain productivity increased by 0.9 t/ha relative to control.

       compared with control (without sub-surface irrigation)

509. Effect of irrigation and nitrogen management on performance and nitrogen removal under different tillage systems of wheat (Triticum aestivum L.) · 2020

     • positive
       First irrigation at 20 days and subsequent irrigation at IW/CPE = 0.9 produced maximum grain yield in both tillage systems.

510. Comparison of Flooding and Raised Bed Irrigation Systems for Wheat Crop at Samoo (Village Bilawal Khan Jamali) District Jaffarabad Balochistan Pakistan · 2020

     • positive
       Raised bed yield was 17.2% greater than flood irrigation yield.

       compared with flooding irrigation system

511. Effect of moisture conservation practices under limited irrigation on yield and economics of wheat (Triticum aestivum L.) · 2020

     • positive
       Three irrigations significantly increased wheat plant height, tillers and leaves.
     • positive
       Three irrigations significantly increased earhead length, grains per earhead and grain weight per plant over lower irrigation levels.

       compared with its lower levels

     • positive
       Three irrigations significantly increased wheat dry matter accumulation and relative growth rate.

512. Performance Evaluation of Wheat under Surface and Sub-Surface Drip Irrigation Using Saline and Good Quality Water · 2020

     • positive
       Sub-surface drip irrigation gave the highest wheat fodder yield (52.33 q/ha) compared with surface drip irrigation.

       compared with surface drip irrigation system

     • positive
       Sub-surface drip irrigation yielded significantly higher wheat grain yield (39.21 q/ha) than surface drip irrigation.

       compared with surface drip irrigation method

513. EFFECT OF DIFFERENT NITROGEN SOURCES OF WHEAT AND MAIZE YEALDS · 2020

     • positive
       The highest-N-after-irrigation treatment gave the highest straw, grain and biological yields in wheat.

       compared with other treatments

     • positive
       The highest-N-after-irrigation treatment gave the highest harvest index in wheat.

       compared with other treatments

514. THE EFFECTS OF DROUGHT ON THE GRAIN YIELD OF SOME WHEAT GENOTYPES (TRITICUM AESTIVUM L.) UNDER THE AGROECOLOGICAL CONDITIONS OF SOUTH SERBIA · 2020

     • positive
       Wheat grain yield was 124.5% higher with irrigation than without it.

       compared with without irrigation

515. Effect of Restricted Irrigation on Yield and Yield Attributes of Different Wheat (Triticum aestivum L.) Varieties · 2020

     • positive
       Two irrigations (I3) at CRI and boot leaf stages gave the maximum harvest index (0.44 %) in wheat.
     • positive
       Two irrigations (I3) at CRI and boot leaf stages gave the maximum 1000 grain weight (42.05 g) in wheat.
     • positive
       Two irrigations (I3) at CRI and boot leaf stages gave the maximum straw (55.67 q/ha) in wheat.
     • positive
       Two irrigations (I3) at CRI and boot leaf stages gave the maximum grain (42.88 q/ha) in wheat.
     • positive
       Two irrigations (I3) at CRI and boot leaf stages gave the maximum number of grains/ ear head (44.06) in wheat.
     • positive
       Two irrigations (I3) at CRI and boot leaf stages gave the maximum biological yield (98.56 q/ha) in wheat.

     cites 2 papers here

516. Effects of water saving and nitrogen reduction on soil nitrate nitrogen distribution, water and nitrogen use efficiencies of winter wheat · 2020

     • positive
       Irrigation increased wheat yield by 14.88%–15.01% in 2017–2018.
     • positive
       Irrigation increased wheat yield by 4.11–4.16 times in 2018–2019.

     cited by 1 paper here

517. Performance of wheat (Triticum aestivum L.) in response to different levels of irrigation and nitrogen application · 2020

     • positive
       Three irrigations at CRI, 40 and 60 DAS gave the maximum wheat grain yield of 4.00 t ha-1.
     • positive
       Two irrigations at CRI and 40 DAS with 120 kg N ha-1 gave the highest benefit-cost ratio of 2.41.
     • positive
       The highest grain yield of 5.22 t ha-1 was obtained with three irrigations at CRI, 40 and 60 DAS and 180 kg N ha-1.
     • no effect
       Two irrigations at CRI and 40 DAS with 120 kg N ha-1 gave a grain yield statistically identical to three irrigations at CRI, 40 and 60 DAS with 180 kg N ha-1.

       compared with three irrigations at CRI, 40, and 60 DAS with the application of 180 kg N ha-1No difference from an alternative treatment

518. Effect of Deficit Irrigation and Weed Control Treatments on Grain Yield and Water Productivity for Three Bread Wheat Genotypes · 2020

     • positive
       Full irrigation gave the highest plant height, spike number and kernel number per spike compared with the deficit irrigation treatments.

       compared with all the studied irrigation treatments

     • positive
       Full irrigation gave the highest 1000-kernel weight, biological yield and grain yield compared with the deficit irrigation treatments.

       compared with all the studied irrigation treatments

     • positive
       Full irrigation gave the highest straw yield compared with the deficit irrigation treatments.

       compared with all the studied irrigation treatments

     cites 5 papers herecited by 1 paper here

519. Performance of Wheat (Triticum aestivum L.) under Varying Levels of Silicon and Restricted Irrigation · 2020

     • positive
       Three irrigations significantly increased wheat grain yield.
     • positive
       Three irrigations improved wheat dry matter at 50 DAS.

       compared with other treatments

     • positive
       Three irrigations significantly increased harvest index.

     cites 3 papers herecited by 1 paper here

520. Influence of different irrigation methods and schedules on water productivity of wheat · 2020

     • positive
       In 2013-14, drip irrigation gave the highest wheat grain yield, 5.10 t ha-1, compared with check basin at 4.90 t ha-1 and sprinkler at 4.74 t ha-1.

       compared with check basin

     • negative
       In 2013-14, sprinkler irrigation had the lowest wheat grain yield, 4.74 t ha-1, below check basin at 4.90 t ha-1.

       compared with check basin

521. Improving Wheat Growth and Yield through Application of Compost and Plant Growth Promoting Rhizobacteria under Deficit Irrigation in a Sandy Soil · 2020

     • positive
       Straw and grain yields of 120-day old wheat plants increased with increasing irrigation water and compost amounts.

     cites 1 paper here

522. Effect of Tillage and Irrigation Methods on the Productivity, Profitability and Nutrient Uptake of Wheat · 2020

     • positive
       Grain, straw and biological yields were significantly higher under T5, and at par with T2 and T8.

       compared with T2 (furrow irrigated with gated pipe Raised bed)

523. Effect of tillage and irrigation interactions on soil water dynamics, root growth and water use efficiency of wheat in the indo-gangetic plain · 2020

     • positive
       Wheat grain yield increased significantly with irrigation.

524. Growth, yield, water use efficiency of wheat (Triticum aestivum) under different sowing dates, planting methods and irrigation treatments · 2020

     • positive
       An extra late March irrigation increased grain yield up to 6-13% over I3 and I1.

       compared with I3 and I1 treatments

     cites 3 papers herecited by 1 paper here

525. Agronomic and Physiological Evaluation of Wheat Cultivars under Deficit Irrigation Condition · 2020

     • positive
       Under deficit irrigation, Shimai 22 yield was 6.47 to 7.23% higher than the control.

       compared with control

526. Water used studies in wheat (Triticum aestivum L.) with limited irrigation and moisture conservation practices · 2020

     • positive
       Three irrigations significantly increased straw yield of wheat relative to lower irrigation levels.

       compared with its lower levels

     • positive
       Three irrigations significantly increased Growth and yield parameters of wheat relative to lower irrigation levels.

       compared with its lower levels

     • positive
       Three irrigations significantly increased grain of wheat relative to lower irrigation levels.

       compared with its lower levels

527. EFFICIENCY OF HUMIC ACID ON WHEAT PRODUCTIVITY AND SOME SOIL PROPERTIES UNDER NO- TILLAGE SYSTEM AND WATER IRRIGATION SHORTAGE · 2020

     • positive
       Five irrigations increased wheat yield and components relative to four.

       compared with four irrigation

     • no effect
       No tillage with 24kg ha-1 humic acid and four irrigations gave wheat productivity equal to conventional tillage with five irrigations.

       compared with conventional tillage and irrigated five timesNo difference from an alternative treatment

     cites 2 papers here

528. Potential of raised bed-furrow irrigation system in improving yield of winter wheat and water productivity in a sierozem soil of Kazakhstan · 2020

     • positive
       Variable flow irrigation in raised beds further improved winter wheat yield.

529. Effect of different mitigation options on growth, productivity and economics of wheat (Triticum aestivum) · 2020

     • positive
       Five irrigations increased wheat grain yield by 15.89% compared with three irrigations.

       compared with 3 irrigations

     cites 1 paper here

530. IRRIGATION SCHEDULES AND PLANTING MODES impact ON FARMLAND MICROCLIMATE AND DRY MATTER ACCUMULATION OF WINTER WHEAT · 2020

     • positive
       Greater irrigation amount and frequency significantly increased yield.
     • positive
       Greater irrigation amount and frequency significantly increased stem, leaf and spike dry matter accumulation.

     cites 1 paper here

531. Yield and economics of soybean based cropping systems as influenced by different cropping systems, crop establishment method and residue management practices · 2020

     • positive
       Wheat yield was significantly higher under PBBF plus residue retention, followed by PBBF without residue.

       compared with PBBF + WR

532. IMPROVING SOME IRRIGATION EFFICIENCYS, SOIL FERTILITY, YIELD AND QUALITY OF WHEAT UNDER DEFICIT IRRIGATION BY INTEGRATED N-FERTILIZATION · 2021

     • positive
       Productivity was significantly higher with 80% of full irrigation plus 50% organic and 50% mineral N fertilizer.

533. Response of Spring Wheat (Triticum aestivum) to Deficit Irrigation Management under the Semi-Arid Environment of Egypt: Field and Modeling Study · 2021

     • positive
       Stage-based deficit irrigation caused less wheat yield loss than sustained deficit irrigation.

       compared with sustained deficit irrigation treatments

     cites 3 papers herecited by 3 papers here

534. Improving winter wheat grain yield and water-/nitrogen-use efficiency by optimizing the micro-sprinkling irrigation amount and nitrogen application rate · 2021

     • positive
       Nitrogen partial factor productivity rose significantly with increasing irrigation amount.
     • positive
       Grain yield rose significantly with increasing irrigation amount.

     cited by 7 papers here

535. Effect of varying levels of silicon and restricted irrigation on productivity of wheat (Triticum aestivum L.) under Bhal condition of Gujarat · 2021

     • positive
       Two irrigations gave significantly superior effective tillers per plant (6.18) to the control and were at par with three irrigations.

       compared with control (I1)

     • positive
       Two irrigations gave significantly superior grain yield (3360 kg ha-1) to the control and were at par with three irrigations.

       compared with control (I1)

     • positive
       Two irrigations gave significantly superior grains per ear (35.42) to the control and were at par with three irrigations.

       compared with control (I1)

     • positive
       Two irrigations gave significantly superior ear length (cm) (8.71) to the control and were at par with three irrigations.

       compared with control (I1)

     cites 2 papers herecited by 1 paper here

536. Effect of seed hardening and irrigation on economics of wheat (Triticum aestivum L.) cultivation · 2021

     • positive
       That treatment gave the highest harvest index of 7.27.
     • positive
       That treatment gave the highest grain yield of 3.52t.
     • positive
       PEG at 15% with three irrigations gave the highest straw yield of 45.15t.

537. Effect of moisture regimes and sowing methods on yield, economics and nutrient uptake by grain and straw of timely and late sown cultivar of wheat (Triticum aestivum L.) · 2021

     • positive
       PBW-343 with 1.0 IW/CPE irrigation and FIRB sowing had significantly high harvest index.

       compared with rest of the treatments

     • positive
       PBW-343 with 1.0 IW/CPE irrigation and FIRB sowing had significantly high biological yield.

       compared with rest of the treatments

     cites 2 papers here

538. Growth and Yield Performances of Wheat Genotypes under Restricted Irrigation in Eastern Sub-Himalayan Plains · 2021

     • positive
       Two irrigations produced higher leaf area, plant height, and tiller number.
     • positive
       Two irrigations gave higher yield of 3.02 t ha-1 than one irrigation.

       compared with once irrigated plot

     • positive
       Wheat grain yield rose significantly as irrigation number increased.
     • positive
       Wheat biomass increased with the number of irrigations across genotypes.
     • positive
       Two irrigations produced higher spike density and filled grains per spike.

     cites 4 papers here

539. Effect of precision nitrogen-management and conservation tillage practices on growth, yield attributes and productivity of wheat (Triticum aestivum) in western Uttar Pradesh · 2021

     • positive
       Furrow irrigated raised beds maximized wheat spike traits and test weight versus other tillage practices.

       compared with rest of the tillage practices

     • positive
       Furrow irrigated raised beds maximized wheat yield versus other tillage practices.

       compared with rest of the tillage practices

     • positive
       Furrow irrigated raised beds gave maximum wheat plant height, tiller number, and dry matter accumulation versus other tillage practices.

       compared with rest of the tillage practices

540. Investigation the Effect of Changing the Irrigation Method on the Harvest Index and Water Productivity of Two Wheat Cultivars with the Use of Nitrogen Fertilizer · 2021

     • positive
       Drip irrigation significantly increased harvest index compared with border irrigation.

       compared with border irrigation method

     cites 1 paper here

541. Effects of the Combinations of Rhizobacteria, Mycorrhizae, and Seaweed, and Supplementary Irrigation on Growth and Yield in Wheat Cultivars · 2021

     • positive
       With two additional irrigations, Sardari wheat reached 4838.9 kg/ha grain yield.

       compared with without irrigation

     • positive
       With two additional irrigations, Sirvan wheat reached 5015.0 kg/ha grain yield.

       compared with without irrigation

     • positive
       Supplementary irrigation raised Sardari grain yield by 34.48%.
     • positive
       Supplementary irrigation raised Sirvan grain yield by 39.38%.

542. Broad leaf weed management in wheat by pre-emergence and pre-mix post-emergence combinations of herbicides under different irrigation schedule · 2021

     • positive
       The I4 irrigation schedule had the highest crop dry matter yield.

       compared with irrigation at CRI + active tillering + booting + flowering stage (I3)

543. Growth and Yield performance of selected Wheat Genotypes at Variable Irrigation Management · 2021

     • positive
       Three irrigations gave the maximum growth, yield contributing characters and seed yield.

544. The water-saving potential of using micro-sprinkling irrigation for winter wheat production on the North China Plain · 2021

     • positive
       MSI1 or MSI2 stabilized or significantly increased grain yield regardless of rainfall pattern.

       compared with TFI

     cites 2 papers herecited by 3 papers here

545. Investigation Yield, Yield Components and Water Efficiency of Wheat in Three Systems: Surface, Sprinkler and Strip Drip Irrigation · 2021

     • positive
       Surface irrigation increased grain yield 36.25 percent versus drip irrigation.

       compared with drip irrigation methods

     • positive
       Surface irrigation increased grain yield 13.21 percent versus sprinkler irrigation.

       compared with sprinkler

546. Impact of Irrigation on Yield Attributes of Seven Wheat Genotypes · 2021

     • positive
       I4 irrigation produced statistically higher yield and related traits.
     • positive
       Seedling and booting irrigation reduced wheat grain-yield losses under water shortage.

547. Quantitative response of wheat to sowing dates and irrigation regimes using CERES-Wheat model · 2021

     • positive
       Both simulated and observed wheat grain yield were higher with the first sowing date (25th Oct, D1) and irrigation at FC15 than with all other sowing date and irrigation combinations.

       compared with all other sowing date and irrigation regime combinations

     • negative
       Wheat grain yield decreased by 23% under drip irrigation at 45% depletion from field capacity compared with drip irrigation at 15% of field capacity.

       compared with drip irrigation at 15% of field capacity

     cites 1 paper here

548. Improving wheat grain yield via promotion of water and nitrogen utilization in arid areas · 2021

     • positive
       Reduced irrigation and nitrogen same quantity grain yield in wheat.

       compared with local practice

     cited by 1 paper here

549. Effects of Holding Irrigation at Reproductive Stages and Putrescine and Bio Fertilizers Application on Grain Filling Period, Chlorophyll Content and Yield of Wheat (Triticum aestivum L.) · 2021

     • positive
       Grain weight of wheat increased by 77.56% with full irrigation and mycorrhiza with Pseudomonas and Flavobacterium plus foliar 1 mM putrescine, compared with booting-stage withholding and no putrescine or bio fertilizers

       compared with withholding at booting stage and no application of putrescine and bio fertilizers

     • positive
       Maximum grain weight of wheat was obtained with full irrigation, mycorrhiza with Pseudomonas and Flavobacterium and foliar 1 mM putrescine, versus the least with booting-stage irrigation withholding and no putrescine or bio fertilizers

       compared with irrigation withholding at booting stage and no application of putrescine and bio fertilizers

     • positive
       Maximum grain filling period of wheat (39.7 days) was obtained with full irrigation, mycorrhiza with Pseudomonas and Flavobacterium and foliar 1 mM putrescine, versus the least with booting-stage irrigation withholding and no putrescine or bio fertilizers

       compared with irrigation withholding at booting stage and no application of putrescine and bio fertilizers

     • positive
       Maximum effective grain filling period of wheat (28.14 days) was obtained with full irrigation, mycorrhiza with Pseudomonas and Flavobacterium and foliar 1 mM putrescine, versus the least with booting-stage irrigation withholding and no putrescine or bio fertilizers

       compared with irrigation withholding at booting stage and no application of putrescine and bio fertilizers

     • positive
       Effective grain filling period of wheat increased by 24.68% with full irrigation and mycorrhiza with Pseudomonas and Flavobacterium plus foliar 1 mM putrescine, compared with booting-stage withholding and no putrescine or bio fertilizers

       compared with withholding at booting stage and no application of putrescine and bio fertilizers

     • positive
       Grain filling period of wheat increased by 19.76% with full irrigation and mycorrhiza with Pseudomonas and Flavobacterium plus foliar 1 mM putrescine, compared with booting-stage withholding and no putrescine or bio fertilizers

       compared with withholding at booting stage and no application of putrescine and bio fertilizers

     • positive
       Highest grain yield of wheat (682.68 g.m-2) was obtained with full irrigation
     • positive
       Maximum grain filling rate of wheat (2.28 mg.day-1) was obtained with full irrigation, mycorrhiza with Pseudomonas and Flavobacterium and foliar 1 mM putrescine, versus the least with booting-stage irrigation withholding and no putrescine or bio fertilizers

       compared with irrigation withholding at booting stage and no application of putrescine and bio fertilizers

     • positive
       Grain filling rate of wheat increased by 42.5% with full irrigation and mycorrhiza with Pseudomonas and Flavobacterium plus foliar 1 mM putrescine, compared with booting-stage withholding and no putrescine or bio fertilizers

       compared with withholding at booting stage and no application of putrescine and bio fertilizers

     • negative
       Grain yield of wheat decreased under irrigation withholding at heading and booting stages compared with full irrigation

       compared with full irrigation

550. Irrigation Rationalization Boosts Wheat (Triticum aestivum L.) Yield and Reduces Rust Incidence under Arid Conditions · 2021

     • positive
       Full irrigation produced the highest grain yield, 2.93 ton/ha.

     cites 2 papers herecited by 1 paper here

551. Analysis of Weather-Related Growth Differences in Winter Wheat in a Three-Year Field Trial in North-East Germany · 2021

     • positive
       Irrigation increased grain yield by 19% and 31%, respectively.
     • negative
       Owing to irrigation costs, net grain yield on irrigated plots was lower than on unirrigated plots.

       compared with unirrigated plots

552. Evaluation of Aquacrop Model for Wheat Yield During Guaranteed Rain Years in Rabi'a Region · 2021

     • positive
       Supplemental irrigation of 60–70 mm at the third or fourth growth stage markedly increased productivity.

553. Conservation Tillage and Nutrient Strategies Enhances Crop-Water Productivity and Economic Profitability of Wheat (Triticum Aestivum L) · 2021

     • positive
       FIRB significantly increased wheat net returns by 13.8% compared with conventional tillage (CT).

       compared with CT

     cites 1 paper here

554. Comparison of physiological response to growth stage-based supplemental and conventional irrigation management of wheat · 2021

     • positive
       Conventional irrigation at 100% gave the greater grain yield.

     cites 1 paper herecited by 1 paper here

555. Effect of nitrogen and potassium fertilizers on wheat productivity under different soil moisture contents · 2021

     • positive
       Irrigation at 55% DASM with 70 kg N and 12 or 24 kg K2O per fed resulted in high wheat grain yield.
     • positive
       Reducing DASM from 70% to 40% at irrigation and increasing N or K rates significantly increased productivity of water applied and of water consumptive use in wheat.

       compared with 70%

     • positive
       Irrigation at 55% DASM with 70 kg N and 24 kg K2O per fed recorded the best productivity of applied water for grain, 1.12 and 1.09 kg grain m3 AW.
     • positive
       Reducing DASM from 70% to 40% at irrigation and increasing N or K rates significantly increased spike number m-2, grain number per spike and 1000-grain weight in wheat.

       compared with 70%

     • positive
       Reducing DASM from 70% to 40% at irrigation and increasing N or K rates significantly increased grain yield in wheat.

       compared with 70%

     cites 3 papers here

556. Water and economic productivity using different planting and irrigation methods under dry and wet seasons for wheat · 2021

     • positive
       Surface irrigation gave more water economic productivity than drip irrigation

       compared with DI

     • positive
       The highest wheat grain yield, 4.61 t ha−1, was obtained with conventional flat planting and basin irrigation
     • positive
       The second highest net income, 749 $ ha−1, was obtained with raised-bed planting and furrow irrigation
     • positive
       The highest net income, 828 $ ha−1, was obtained with conventional flat planting and basin irrigation

     cites 4 papers herecited by 3 papers here

557. Investigating effects of deficit irrigation levels and fertilizer rates on water use efficiency and productivity based on field observations and modeling approaches · 2021

     • positive
       The 80% ETc irrigation and 96 kg N rate gave optimum grain yield.

       compared with traditional farming practice

     cites 2 papers herecited by 1 paper here

558. Response of Dryland Winter Bread Wheat (Triticum aestivum L.) Genotypes to Nitrogen Application under Supplemental Irrigation · 2021

     • positive
       Two stages of supplementary irrigation significantly increased grain yield of dryland wheat by 895 kg ha-1.
     • positive
       Two stages of supplementary irrigation significantly increased straw yield of dryland wheat by 2069 kg ha-1.
     • positive
       Two stages of supplementary irrigation significantly increased biological yield of dryland wheat by 2975 kg ha-1.

559. Sustainable effective use of brackish and canal water for rice-wheat crop production and soil health · 2021

     • positive
       Irrigation with canal water gave the maximum mean biomass and grain yield of rice and wheat.

       compared with cyclic use of brackish and canal water

     cites 1 paper here

560. Heat unit requirement of wheat (Triticum aestivum L.) under different thermal and moisture regimes · 2021

     • positive
       Five irrigations throughout the growing period increased wheat biological yield by 46 per cent relative to one irrigation at the CRI stage.

       compared with one irrigation at CRI stage

     • positive
       Five irrigations throughout the growing period increased wheat grain yield by 69 per cent relative to one irrigation at the CRI stage.

       compared with one irrigation at CRI stage

561. Identification of the most appropriate adaptation for rice and wheat in the face of climate change in eastern India · 2021

     • positive
       Irrigation at a 30–40% deficit of maximum available water would sustain wheat yield under climate change conditions.

     cites 1 paper here

562. Unprecedented response of wheat to irrigation levels and various rates of Nano-black carbon · 2021

     • positive
       Wheat irrigation at 250 mm combined with Nano-black carbon increased wheat productivity while saving water.

563. EFFECT OF IRRIGATION TREATMENTS AND SOME SOIL AMENDMENTS ON SOIL PROPERTIES AND PRODUCTION OF WHEAT- PEANUT ROTATION IN SANDY SOIL · 2021

     • positive
       FYM plus irrigation increased yield and yield components of wheat significantly.

       compared with othertreatments and control

564. Optimized Border Irrigation Improved Nitrogen Accumulation, Translocation of Winter Wheat and Reduce Soil Nitrate Nitrogen Residue · 2022

     • positive
       L40 irrigation significantly increased grain yield versus other border lengths.

       compared with irrigation of other border lengths

     cites 1 paper here

565. Effect of Irrigation Scheduling and Sowing Windows on Yield and Yield Attributes of Wheat · 2022

     • positive
       Irrigation at 1.2 Etc gave maximum yield parameters and yields.

566. Optimizing Center Pivot Irrigation to Regulate Field Microclimate and Wheat Physiology under Dry-Hot Wind Conditions in the North China Plain · 2022

     • positive
       The 2.5 mm irrigation raised wheat grain yield by 3.3% relative to non-irrigated plots.

       compared with non-irrigated

     • positive
       The 5 mm irrigation raised wheat 1000-grain weight by 4.3% relative to non-irrigated plots.

       compared with non-irrigated

     • positive
       The 5 mm irrigation raised wheat grain yield by 5.8% relative to non-irrigated plots.

       compared with non-irrigated

     • positive
       The 2.5 mm irrigation raised wheat 1000-grain weight by 2.8% relative to non-irrigated plots.

       compared with non-irrigated

     cited by 1 paper here

567. The Thresholds and Management of Irrigation and Fertilization Earning Yields and Water Use Efficiency in Maize, Wheat, and Rice in China: A Meta-Analysis (1990–2020) · 2022

     • positive
       Drip irrigation increased wheat crop yield by 31%.
     • positive
       Irrigation within thresholds increased wheat crop yield by 84%.

     cited by 1 paper here

568. Effect of Dry Spells on Growth and Yield of Wheat Under Irrigated Condition · 2022

     • positive
       T4 irrigation at 30% soil moisture gave higher yield.

     cites 1 paper here

569. Wheat–Lentil Mixed Cropping System Productivity Under Varied Irrigation Levels · 2022

     • positive
       Wheat yield was highest with two irrigations.
     • positive
       Two irrigations gave high land equivalent ratio values.
     • positive
       Total yield was highest with two irrigations.

570. Yield and Water Productivity of Wheat for Two Planting Dates Under Supply-Oriented Water Management in The East of Isfahan · 2022

     • positive
       Supplementary irrigation significantly increased wheat yield on both planting dates

571. Impacts of Interspecific Interactions on Crop Growth and Yield in Wheat (Triticum aestivum L.)/Maize (Zea mays L.) Strip Intercropping under Different Water and Nitrogen Levels · 2022

     • positive
       Supplementary irrigation with optimal nitrogen improved the yield of the wheat/maize intercropping system.
     • positive
       Medium nitrogen fertilizer with irrigation under intercropping gave the best yield improvement and land use advantages among all treatments.

572. Effect of Tillage Depths and Irrigation Regimes on Wheat Yield, Yield Components and Soil Physical Properties · 2022

     • positive
       Plant height, number of spikes per m2 and number of grains per spike were highest in wheat irrigated four times (IR3).
     • positive
       1000-grain weight, flag leaf area and grain yield were highest in wheat irrigated four times (IR3).
     • positive
       Biological yield was highest in wheat irrigated four times (IR3).

     cited by 1 paper here

573. Characteristics of lodging resistance of high-yield winter wheat as affected by nitrogen rate and irrigation managements · 2022

     • positive
       The specified nitrogen and irrigation regime gave the highest yield.

     cited by 1 paper here

574. Soil Microorganisms and Seaweed Application With Supplementary Irrigation Improved Physiological Traits and Yield of Two Dryland Wheat Cultivars · 2022

     • positive
       Two irrigations increased grain yield by 78.69% in the second season.

       compared with non-irrigation treatment (dry land)

     • positive
       Two irrigations increased grain yield by 79.51 in the first season.

       compared with non-irrigation treatment (dry land)

575. Evaluation of differnt sowing methods for enhancing productivity and water use efficiency of wheat under limited water condition · 2022

     • positive
       Augmented furrow sowing gave the maximum straw yield of wheat, 4.24 t ha-1.

       compared with different sowing methods

     • positive
       Augmented furrow sowing of wheat under water deficit at anthesis gave the maximum benefit cost ratio, 1.34.
     • positive
       Augmented furrow sowing gave the maximum grain yield of wheat, 4.73 t ha-1.

       compared with different sowing methods

     • positive
       Augmented furrow sowing gave the maximum 1000 grain weight of wheat, 37.93 g.

       compared with different sowing methods

     • positive
       Augmented furrow sowing gave the maximum number of tillers per square metre of wheat, 427.

       compared with different sowing methods

     cites 1 paper here

576. Long-Term Tillage and Irrigation Management Practices: Impact on Carbon Budgeting and Energy Dynamics under Rice–Wheat Rotation of Indian Mid-Himalayan Region · 2022

     • positive
       Four-stage irrigation increased wheat grain yield by 39.5% over one-stage irrigation.

       compared with a single stage (I-1)

     • positive
       Four-stage irrigation enhanced net energy return by 36.5%.

       compared with a single stage (I-1)

     • positive
       Four-stage irrigation increased rice–wheat system grain yield by 32.8%.

       compared with a single stage (I-1)

577. Crop Establishment Methods and Micro Irrigation for Enhancing Productivity of Total System and Water in Rice-Wheat Cropping System in Haryana: An On-Farm Study · 2022

     • positive
       Drip irrigation increased wheat yield by 2.24% relative to flood irrigation.

       compared with flood irrigation method

578. Development and Evaluation of Irrigation Management Strategies for Higher Yield and Water Productivity of Wheat: A Simulation Modelling Approach · 2022

     • positive
       In wet years, three irrigations at CRI, Tillering and Jointing or at CRI, Tillering and Anthesis gave yield comparable to four irrigations.

       compared with four irrigations

     • positive
       Four irrigations from CRI to Anthesis gave maximum yield across dry, wet and normal years.
     • positive
       Three irrigations at CRI, Tillering and Jointing produced maximum yield of 5050-5302 kg/ha.

579. Feasibility of Aqua Crop Model for Predicting Yield and Biomass of Wheat Crop · 2022

     • positive
       Wheat yield and yield components were maximum under subsurface drip irrigation.

       compared with surface irrigation treatments

580. Application of indigenized soil moisture sensors for precise irrigation of wheat crop under various irrigation methods · 2022

     • positive
       Perforated pipe irrigation produced significantly greater wheat grain yield than flood irrigation.

       compared with flood irrigation treatments

581. Influence of nitrogen and phosphorus levels on phenology, growth and yield of bed planted wheat under varying irrigation levels in semi-arid conditions · 2022

     • positive
       Five irrigations increased dry matter accumulation over two to four irrigations.

       compared with two, three and four irrigations

     • positive
       Five irrigations increased straw yield over two to four irrigations.

       compared with two, three and four irrigations

     • positive
       Five irrigations increased net returns over two to four irrigations.

       compared with two, three and four irrigations

     • positive
       Five irrigations increased grain over two to four irrigations.

       compared with two, three and four irrigations

582. Phenology, productivity and energy utilization of wheat as influenced by hydro-thermal regimes in central Punjab · 2022

     • positive
       Irrigation at 1.25 IW:CPE produced maximum grain yield.

       compared with irrigation regimes

     cited by 1 paper here

583. Impact of hydrogel on wheat (Triticum aestivium L.) in sandy soils under limited irrigation conditions · 2022

     • positive
       Hydrogel with four irrigations yielded more wheat grain than six normal irrigations.

       compared with normal irrigations

     • positive
       Hydrogel with four irrigations produced higher net returns than six normal irrigations.

       compared with normal irrigations

584. Mitigation of drought stress effects on wheat yield via the foliar application of boron, zinc, and manganese nano-chelates and supplementary irrigation · 2022

     • positive
       Supplementary irrigation with B + Mn + Zn nano-chelates gave the highest grain yield of 2528.33 kg/ha−1.

     cites 1 paper here

585. Warming Climate and Elevated CO2 Will Enhance Future Winter Wheat Yields in North China Region · 2022

     • positive
       Sowing winter wheat on October 3 with 275 kg ha-1 nitrogen and 260 mm irrigation could positively affect grain yield in the North China Plain

     cites 4 papers herecited by 1 paper here

586. COMPARATIVE PERFORMANCES OF WHEAT LINES UNDER DIFFERENT IRRIGATION REGIMES · 2022

     • positive
       Wheat line ZA-6 had the highest yield of the lines under three irrigations.

       compared with others

587. Germination, physio-anatomical behavior, and productivity of wheat plants irrigated with magnetically treated seawater · 2022

     • positive
       Magnetically treated seawater benefited wheat growth, water relations, biochemical characteristics and yield components compared with untreated plants.

       compared with untreated plants

588. Model-Based Yield Gap Assessment in Nepal’s Diverse Agricultural Landscape · 2022

     • positive
       Additional irrigation raised modeled wheat yield by 0.1.

     cited by 1 paper here

589. Yield, nitrogen-use efficiency, and distribution of nitrate-nitrogen in the soil profile as influenced by irrigation and fertilizer nitrogen levels under zero-till wheat in the eastern Indo-Gangetic plains of India · 2022

     • positive
       I2 irrigation significantly increased wheat straw yield over I0 and equaled I3.

       compared with I 0

     • positive
       I2 irrigation significantly increased wheat grain yield over rain-fed control and equaled I3.

       compared with I 0

     cites 2 papers herecited by 2 papers here

590. Tensiometer based irrigation scheduling in wheat (Triticum aestivum) in middle Indo-Gangetic plains · 2022

     • positive
       Irrigation scheduling at 35 kPa at 20 cm depth or 20 kPa at 50 cm depth of tensiometer resulted in a significantly higher wheat yield.
     • positive
       The highest wheat yield, 4.1 t/ha, was obtained when irrigation was applied at 35 kPa at 20 cm tensiometer depth.
     • negative
       Wheat under deficit irrigation (8.87 cm) gave the least grain yield, 2.6 t/ha.

     cites 1 paper here

591. Effects of supplemental irrigation on the accumulation, partitioning, and remobilization of nitrogen, yield and water use efficiency of wheat cultivars · 2022

     • positive
       Supplemental irrigation had a positive effect on grain number per spike, 1000-grain weight and biological yield relative to rainfed conditions.

       compared with rainfed

     • positive
       Supplemental irrigation had a positive effect on grain yield relative to rainfed conditions.

       compared with rainfed

     cited by 1 paper here

592. Crop Phenology, Growth Indices and Yield of Wheat as Influenced by Different Establishment and Moisture Conservation Practices under Limited Irrigated Conditions · 2022

     • positive
       Two irrigations increased grain yield versus one.

       compared with one irrigation

     cites 1 paper here

593. Impact of low cost interventions through frontline demonstrations on crop productivity and profitability of small and marginal farmers under dryland conditions · 2022

     • positive
       Lifesaving irrigation from harvested water raised wheat yield by 46.8%.

594. Non-chemical integrated weed management in organic wheat (Triticum aestivum L.) in North-West India · 2022

     • positive
       That raised-bed treatment gave highest wheat yield of 3.54–3.73 t/ha.

595. Soil moisture retention and performance of different irrigation practices for wheat crop grown on clay loam soil · 2022

     • positive
       Drip irrigation gave wheat grain yield of 3113.0 kg/ fed.
     • positive
       Drip irrigation gave wheat straw yield of 3646.0 kg/fed.

596. PERFORMANCE AND ADAPTABILITY OF SOME BREAD WHEAT GENOTYPES FOR WATER STRESS UNDER HIGH TEMPERATURE AT UPPER EGYPT REGION · 2022

     • positive
       Normal irrigation increased wheat spikes per square meter by 24.54%.

       compared with low

     • positive
       Normal irrigation increased kernel weight by 6.76%.

       compared with low

     • positive
       Normal irrigation increased kernels per spike by 14.04%.

       compared with low

     • positive
       Normal irrigation increased wheat grain yield by 19.28%.

       compared with low

597. A moderate reduction in irrigation and nitrogen improves water-nitrogen use efficiency, productivity, and profit under new type of drip irrigated spring wheat system · 2022

     • positive
       Lesser irrigation and nitrogen saved cost relative to the traditional strategy.

       compared with traditional irrigation and nitrogen management strategy

     • positive
       Moderate irrigation and nitrogen reduction improved profit.
     • negative
       Lesser irrigation and nitrogen lowered profit.

598. Delayed irrigation at the jointing stage increased the post‐flowering dry matter accumulation and water productivity of winter wheat under wide‐precision planting pattern · 2022

     • positive
       Combined delayed irrigation and wide-precision planting enhanced post-flowering dry matter accumulation.
     • positive
       Combined delayed irrigation and wide-precision planting enhanced the post-flowering dry matter contribution to grain yield.

     cites 1 paper herecited by 1 paper here

599. Partial Substitution of Chemical Fertilizers with Organic Supplements Increased Wheat Productivity and Profitability under Limited and Assured Irrigation Regimes · 2022

     • positive
       Full irrigation improved yield, yield components, and profits versus limited irrigation.

       compared with limited irrigation regime

     cited by 1 paper here

600. Can wheat yield, N use efficiency and processing quality be improved simultaneously? · 2022

     • positive
       Micro-sprinkler irrigation with late and split N increased grain yield by 5.8% compared with border irrigation.

       compared with conventional border irrigation (CBI)

     cites 1 paper herecited by 3 papers here

601. Climate Change Impacts Assessment Using Crop Simulation Model Intercomparison Approach in Northern Indo-Gangetic Basin of Bangladesh · 2022

     • positive
       Additional wheat irrigation increased yield across scenarios.

602. Effects of applying river sediment with irrigation water on salinity leaching during wheat-maize rotation in the Yellow River Delta · 2022

     • positive
       Sediment and irrigation treatment produced a mean wheat-maize yield of 18.3▒t ha−1, significantly above control.

       compared with the control

603. The Effect of Different Amounts of Irrigation and Planting Methods on Water Use Efficiency, Grain Yield and Some Physiological and Biochemical Traits of Wheat (Triticum aestivum L.) · 2022

     • positive
       At 100% net irrigation, grain yield reached its maximum of 7093.30 kg ha-1.

     cites 4 papers here

604. Influence of Mineralized Water Sources on the Properties of Calcisol and Yield of Wheat (Triticum aestivum L.) · 2022

     • positive
       Wheat yield increased by 1.5 c/ha under irrigation with mineralized water (2.8–3.5 g/L) compared with the control.

       compared with control

605. Crop nutrition and grain yield as affected by phosphorus fertilization and continued use of phosphogypsum in an Oxisol under no-till management · 2022

     • positive
       Applying triple superphosphate in the sowing furrow increased wheat yield by 57%.

606. Impact of Irrigation Scheduling, Moisture Conservation Practices and Nutrient Management on Performance of Wheat (Triticum aestivum L.) · 2022

     • positive
       Four irrigations (I3) gave the highest grain yield of wheat.
     • positive
       Four irrigations (I3) gave the highest harvest index of wheat.
     • positive
       Four irrigations (I3) gave the highest net return of wheat.
     • positive
       Four irrigations (I3) gave the highest straw yield of wheat.

607. Effect of Supplementary Irrigation on the Accumulation of Compatible Osmolytes and Physiological Parameters in Dryland Wheat Cultivars · 2022

     • positive
       Supplemental irrigation significantly increased wheat grain yield compared with dryland.

       compared with dryland

     cites 1 paper here

608. Evaluation of wheat (Triticum aestivum L.) genotypes under irrigated and rainfed conditions in intermediate zone of Jammu and Kashmir · 2022

     • positive
       Genotype VL 804 performed better in growth, yield attributes and yield under irrigated than under rainfed condition.

       compared with rainfed condition

     • positive
       Genotype HS 562 performed better in growth, yield attributes and yield under irrigated than under rainfed condition.

       compared with rainfed condition

     cites 1 paper here

609. [Effects of irrigation at flowering stage on soil nutrient and root distribution in wheat field]. · 2022

     • positive
       Irrigation at anthesis significantly increased 100-grain weight.
     • positive
       Irrigation at anthesis increased yield.

610. Productivity and input efficiencies of FIRB planted wheat as influenced by nitrogen levels under deficit irrigation · 2022

     • positive
       FIRB sowing with every furrow irrigation significantly increased effective tillers, grains per spike and grain yield over flat sowing with flood irrigation and FIRB with alternate furrow irrigation.

       compared with flat sowing with flood irrigation

     • positive
       FIRB planting with every furrow irrigation produced 13.93% higher yield than flat sowing with flood irrigation.

       compared with flat sowing with flood irrigation

     • positive
       FIRB planting with every furrow irrigation produced 17.37% higher yield than FIRB planting with alternate furrow irrigation.

       compared with FIRB planting with alternate furrow irrigation

     • no effect
       Flat sowing with flood irrigation did not differ significantly from FIRB sowing with alternate furrow irrigation in yield attributes and yield.

       compared with FIRB sowing with alternate furrow irrigation methodNo difference from an alternative treatment

611. Wheat nitrogen utilization efficiency and yield as affected by nitrogen management and environmental conditions · 2022

     • positive
       Irrigation gave better wheat grain yield in the irrigated condition.

     cites 3 papers herecited by 1 paper here

612. Effects of irrigation levels and nitrogen fertilizer rate on grain yield of wheat (Triticum aestivum) at Amibara, Middle Awash, Ethiopia · 2022

     • positive
       Maximum wheat grain yield occurred at 92 kg/ha nitrogen and 100%ETc irrigation.
     • positive
       Wheat grain yield increased with nitrogen rate and full irrigation.

     cites 2 papers here

613. Effect of Irrigation Interval, Nitrogen Fertilizer and Farmyard Manure on Wheat (Triticum aestivum L.) Yield in Elmultaga Soil Series Northern State, Sudan · 2022

     • positive
       Combination of 7 or 10 day irrigation interval, 86 kg N and 10 t/ha farmyard manure produced the highest growth and yield components of wheat in both seasons.

614. Integrated organic and inorganic fertilization and reduced irrigation altered prokaryotic microbial community and diversity in different compartments of wheat root zone contributing to improved nitrogen uptake and wheat yield · 2022

     • positive
       The integrated manure and irrigation regime enhanced nutrient uptake and wheat yield.

615. Effect of planting methods on soil moisture, growth and productivity of rainfed maize (Zea mays L.) - wheat (Triticum aestivum L.) Cropping system in Shiwalik Foothills of Punjab, India · 2022

     • positive
       Conservation furrow planting increased succeeding wheat yield by 15.7 per cent over flat sowing.

       compared with flat sowing

616. Varying water regime in the rice-wheat system and its impact on yield and water saving under a sodic environment · 2022

     • positive
       Wheat irrigation at IW/CPE ratio 0.8 with 5 cm increased yield 18 percent over control.

       compared with control

     cites 1 paper here

617. Critical stages of wheat (Triticum aestivum) for irrigation under different water availability conditions in Vertisols of Central India · 2022

     • positive
       Four irrigations at CRI, tillering, late jointing and late flowering maximized plant height, spike length and spikelets per spike.

618. Effect of irrigation regime, Pusa hydrogel and vermicompost on growth, productivity and soil-nutrient status in late-sown wheat (Triticum aestivum) · 2022

     • positive
       Five irrigations significantly raised wheat tillers/m versus three and one irrigations.

       compared with 3 and 1

     • positive
       Five irrigations significantly raised harvest index versus three and one irrigations.

       compared with 3 and 1

     • positive
       Five irrigations significantly raised wheat dry matter accumulation versus three and one, with 184.5 and 195.0 g/m in successive years.

       compared with 3 and 1

619. Physiological and Biochemical Responses in Five Wheat Cultivars to Supplemental Irrigation · 2023

     • positive
       Supplemental irrigation increased wheat grain yield.

620. Magnetic Treatment of Irrigation Water and Seeds and Its Effect on the Productivity and Quality of Wheat (Triticum aestivium L.) Grown in Saline Soil · 2023

     • positive
       The same treatment produced a maximum spike length of 15.1 cm, 643% over untreated plants.

       compared with untreated treatment

     • positive
       The same treatment produced a maximum of 13.9 spikes per plant, 546% over untreated plants.

       compared with untreated treatment

     • positive
       The same treatment produced maximum spike weight of 24.9 g plant−1, 845% over untreated plants.

       compared with untreated treatment

621. Effect of Sowing Methods and Irrigation Levels on wheat (Triticum aestivum L.) · 2023

     • positive
       Five irrigations produced the highest values for most growth and yield traits.

     cites 4 papers here

622. WINTER WHEAT YIELD UNDER VARIOUS IRRIGATION TECHNOLOGIES AND MINERAL NUTRITION UNDER CHANGING CLIMATE IN CENTRAL IRRIGATED ZONE OF ROSTOV REGION · 2023

     • positive
       Precision irrigation with or without mineral fertilizer application yielded maxima of 4.83–8.69 t/ha.

623. Studies on Irrigation Scheduling, Moisture Conservation Practices and Nutrient Management on Performance of Wheat (Triticum Aestivum L.) · 2023

     • positive
       Four irrigations gave the highest grain yield of 4381.60 kg ha-1.

     cited by 1 paper here

624. Evaluating Optimum Limited Irrigation and Integrated Nutrient Management Strategies for Wheat Growth, Yield and Quality · 2023

     • positive
       Wheat grain yield peaked at 4.78 t ha−1 under 50 mm PSMD with equal organic and inorganic nutrients.

     cites 2 papers here

625. Evaluation the effect of manufactured bio-organic fertilizer on wheat (Triticum aestivum L.) growth · 2023

     • positive
       Agri coll increased wheat grain yield.
     • positive
       Agri coll increased wheat straw yield.

     cites 1 paper here

626. Impacts of Different Irrigation Schedules and Nutrients Management Practices on Economics of Wheat · 2023

     • positive
       The same treatment gave 2021 straw yield of 41.88 q ha-1.
     • positive
       The same treatment gave 2022 straw yield of 42.13 q ha-1.
     • positive
       The same treatment gave 2022 grain yield of 29.52 q ha-1.
     • positive
       Two irrigations with 50% RDF plus FYM gave the best 2021 grain yield, 28.70 q ha-1.

     cited by 1 paper here

627. The Influence of Different Irrigation Scenarios on the Yield and Sustainability of Wheat Fodder under Hydroponic Conditions · 2023

     • positive
       Increasing irrigation flow and frequency raised fodder yield by 32.5%.

       compared with 1 l min−1

628. EEFFECT OF NITROGEN FERTILIZER LEVELS AND IRRIGATION REGIMES ON YIELD AND YIELD COMPONENTS OF SOME WHEAT CULTIVARS · 2023

     • positive
       Two or four irrigations gave the significantly highest grain yield per plot or per faddan.
     • positive
       Four and two irrigations gave the highest 1000-grain weight, while one irrigation gave the lowest.

       compared with one irrigation

     • positive
       Four and two irrigations gave the highest biological yield, while one irrigation gave the lowest.

       compared with one irrigation

     • positive
       Four and two irrigations gave the highest number of spikes per m2, grains per spike and straw yield, while one irrigation gave the lowest.

       compared with one irrigation

     cites 2 papers here

629. Nutrient Cycling and Nitrogen Management Impact of Sowing Method and Soil Water Consumption on Yield Nitrogen Utilization in Dryland Wheat (Triticum aestivum L.) · 2023

     • positive
       Furrow sowing significantly increased spike number and 1000-grain weight.

     cited by 1 paper here

630. Agricultural and physiological studies on wheat crop · 2023

     • positive
       Full irrigation followed by moderate drought stress significantly increased biological yield, straw yield and harvest index

       compared with moderate drought stress

     • positive
       Full irrigation followed by moderate drought stress significantly increased plant height, spike length and grain weight per spike

       compared with moderate drought stress

     • positive
       Full irrigation followed by moderate drought stress significantly increased grains per spike, weight of 1000 grains and grain yield

       compared with moderate drought stress

631. Enhancing Grain Yield and Zinc Content in Bread Wheat Using Zinc and Nitrogen Application under Supplementary Irrigation Treatments · 2023

     • positive
       Supplementary irrigation at grain filling gave the highest grain yield.
     • positive
       The highest grain yield was 646 g/m2 under 5% zinc spray, grain-filling irrigation and normal nitrogen.

632. Improving Wheat Yield and Water-Use Efficiency by Optimizing Irrigations in Northern China · 2023

     • positive
       Cultivar S086 gave a higher yield than J22 under deficit irrigation

       compared with J22

     • no effect
       A 45.5% excess of irrigation water did not increase wheat yield, with W2 compared with W1

       compared with W1No difference from an alternative treatment

     cites 2 papers herecited by 2 papers here

633. Effect of Rice Stubble and Irrigation Scheduling on Growth and Yield of Wheat Crop · 2023

     • positive
       Four irrigations with rice stubble cut at 20 cm produced the highest growth and yield attributes.
     • positive
       Grain and straw yields rose up to four irrigations.
     • positive
       I5 maximized wheat grains per ear, emergence and dry matter accumulation.

       compared with I1, I2, and I3

     • positive
       I5 maximized wheat plant height, tillers and spike length, significantly above I1–I3 and statistically similar to I4.

       compared with I1, I2, and I3

634. Effect of irrigation application rate and spraying of selected compounds on drought and salinity tolerance of wheat plant grown in clay soil · 2023

     • positive
       Irrigation application rate significantly improved wheat productivity.

635. Effect of Supplemental Irrigation on Wheat Performance Grown in Semi-Arid Environment · 2023

     • positive
       Supplemental irrigation increased yield and yield components significantly.

636. Precise irrigation water and nitrogen management improve water and nitrogen use efficiencies under conservation agriculture in the maize-wheat systems · 2023

     • positive
       wheat grain yield was 5.2% higher under SDI with 100% N than CT-FI.

       compared with conventional furrow/flood irrigation (CT-FI) system

     cites 2 papers here

637. Yield Attributes and Yield of Wheat Affected by Irrigation Schedules and Varieties under HAT Zone Conditions of Andhra Pradesh, India · 2023

     • positive
       Five irrigations increased wheat grain and straw yields.
     • positive
       Five irrigations produced a higher wheat harvest index.
     • positive
       Five scheduled irrigations improved wheat spike length, spike weight and productive tiller count.
     • positive
       Five scheduled irrigations improved grains per spike, filled grains per spike and thousand grain weight.
     • negative
       Two irrigations reduced wheat grain yield.
     • no effect
       Wheat straw yield under two irrigations was statistically equal to that under three irrigations.

       compared with three irrigationsNo difference from an alternative treatment

     • negative
       Two irrigations produced a significantly lower wheat harvest index.

     cites 4 papers here

638. Reduced tillage and subsurface fertigation improve productivity and economic benefits in the cotton-wheat cropping system · 2023

     • positive
       Wheat yield increased 10.5% with 80% ETc subsurface drip and 100% RDN versus traditional practice.

       compared with TP

     cites 1 paper herecited by 1 paper here

639. Developing a tactical irrigation and nitrogen fertilizer management strategy for winter wheat through drip irrigation · 2023

     • positive
       Irrigation scheduling at 35 mm (IS 35) improved all growth-related and yield parameters of winter wheat.

     cites 2 papers here

640. Performance, Phenology and Water relations in wheat (Triticum aestivum L.) Concerning Moisture and INM Modules · 2023

     • positive
       Irrigation at critical stages increased wheat grain yield to 48.7 q/ha.

       compared with IW/CPE ratio of 0.7

     • positive
       Irrigation at critical stages increased spike length and grains weight per spike in wheat.

       compared with IW/CPE ratio of 0.7

     cites 1 paper here

641. Effect of Irrigation Water Level and N-fertilizer Rate on Yield and Water Productivity of Wheat Under Furrow Irrigation at Tibila Irrigation Scheme, Arsi Ethiopia · 2023

     • positive
       Productive tiller number and aboveground biomass increased as nitrogen and irrigation increased.
     • positive
       The highest wheat grain yield was 5.88 tha -1 with 92 kg/ha nitrogen and 100% ETc irrigation.
     • positive
       Plant height, spike length and seeds per spike increased as nitrogen and irrigation increased.
     • negative
       The lowest wheat grain yield was 3.98 tha -1 with 46 kg/ha nitrogen and 70% ETc irrigation.
     • no effect
       Reducing irrigation and nitrogen did not significantly reduce wheat yield.

       compared with 100No difference from an alternative treatment

     cites 1 paper here

642. Improvement of the tillage system in the conditions of irrigation of the Tersko-Sulak substructure · 2023

     • positive
       The tillage systems contributed to winter wheat productivity.

643. Effect of Co-Application of Azospirillum brasilense and Rhizobium pisi on Wheat Performance and Soil Nutrient Status under Deficit and Partial Root Drying Stress · 2023

     • positive
       PRD irrigation produced significantly higher plant growth and grain yield than DI.

       compared with DI treatment

     cites 1 paper here

644. Canopy Structure, Light Intensity, Temperature and Photosynthetic Performance of Winter Wheat under Different Irrigation Conditions · 2023

     • positive
       Increasing irrigation times improved wheat yield.

     cited by 1 paper here

645. Impact of various irrigation levels and nitrogen rates on wheat (Triticum aestivum L.) yield and nitrate leaching · 2023

     • positive
       Higher irrigation and nitrogen increased economic returns.
     • positive
       Higher irrigation and nitrogen increased wheat yield.

646. Effect of tillage and water management practices on pearl millet - wheat cropping system productivity, water - balance and soil properties of alluvial soil · 2023

     • positive
       Five irrigations increased wheat grain yield by 19.8% versus four irrigations.

       compared with four irrigation levels

647. Effects of Withholding Irrigation and Using Foliar Nano-Silicate Si As An Anti-Agent on Crop Yield and Nutrient Uptake · 2023

     • positive
       Irrigation treatments I2, I1 and I6 gave the greatest increase in wheat grain.

     cites 3 papers here

648. Influence of Sprinkler Irrigation and Foliar Nutrients on Traits of Wheat Crop · 2023

     • positive
       Irrigation at 40% of available water was reported to give the highest measured wheat traits and yields.

649. Influence of crop residue and nitrogen management on nutrient uptake, yield, and economics of rice-wheat cropping system · 2023

     • positive
       Three nitrogen splits raised wheat grain yield by 8.08% versus two splits.

       compared with 2 splits, i.e. at sowing and after 1st irrigation

     cites 1 paper here

650. Mitigation of Water Stress effect on Faba Bean Intercropped with Wheat by using Gibberellic Acid under Sandy Soil Conditions · 2023

     • positive
       Full evapotranspiration irrigation or IP3 increased wheat yield and yield components in both seasons.

     cites 2 papers here

651. Real-Time Sprinkler Irrigation (RTSI) Scheduling for Improving Wheat Crop Water Productivity in Vertisols · 2023

     • positive
       Conventional sprinkler irrigation increased yield by 9% relative to flood irrigation.

       compared with gravity (flood) irrigation

     • positive
       Real-time sensor-based sprinkler irrigation increased yield by 15% relative to flood irrigation.

       compared with gravity (flood) irrigation

652. The effect of growth regulators and irrigation on remobilization and grain filling of bread wheat in tropical climatic conditions · 2023

     • positive
       Chamran 2 with full irrigation and salicylic acid had the highest grain yield of 4803 kg/Ha.
     • negative
       Karkheh grain yield declined 15.5% under irrigation interruption without growth regulators.

653. Effect of Irrigation Regime on Biometric Indicators of Spring Wheat Varieties · 2023

     • positive
       Under FON+3 irrigation, South Gavhari yield was 42.8 t/ha, higher than under the other irrigation options.

       compared with other options

     • positive
       Under FON+3 irrigation, Saratov yield was 46.7 t/ha, higher than under the other irrigation options.

       compared with other options

     • positive
       Under FON+3 irrigation, yield was higher by 15.0-16.5 t/ha than under the FON+2 irrigation option.

       compared with FON+2 irrigation option

     • positive
       Under FON+3 irrigation, Semurg yield was 44.0 t/ha, higher than under the other irrigation options.

       compared with other options

     • positive
       Under FON+3 irrigation, yield was higher by 24.3-26.2 t/ha than under the average wet storage (FON) option.

       compared with average wet storage (FON) option

     • negative
       With more irrigations, spring wheat productivity could not be increased.

654. Simulating Long-Term Effects of Sowing Date on the Yield of Dryland and Irrigated Winter Wheat · 2023

     • positive
       Irrigation increased the simulated yield of winter wheat sown in mid-September by 0.28 Mg ha -1, averaged over all years and sites.
     • positive
       Irrigation had a positive impact on simulated winter wheat yield.

655. Effect of irrigation schedule and herbicides application on growth and productivity of wheat (Triticum aestivum) in semi-arid environment · 2023

     • positive
       Five scheduled irrigations gave the maximum crop dry-matter accumulation in wheat (385.1 g/running m) relative to the shorter irrigation schedules.

       compared with irrigation at CRI and active tillering stage and irrigation at CRI + jointing + booting

     • positive
       Five scheduled irrigations gave the maximum biological yield in wheat (6,899 kg/ha) relative to the shorter irrigation schedules.

       compared with irrigation at CRI and active tillering stage and irrigation at CRI + jointing + booting

     cited by 1 paper here

656. Tillage and Crop Residue Effects on Soil Carbon and Moisture for Wheat (Triticum aestivum L.) Productivity in Semiarid Regions of Tigray, Ethiopia · 2023

     • positive
       Three tillage furrow increased yield and yield components in the second and third year.
     • positive
       Grain yield was highest, at 2952 kg ha-1, at the three tillage furrow in the third year.
     • positive
       Biomass yield was highest, at 8582 kg ha-1, at the three tillage furrow in the third year.

657. Effect of Irrigation Scheduling and Different Sowing Dates on Water Productivity and Economics of Wheat (Triticum aestivum L.) · 2023

     • positive
       Irrigation at 1.0 IW/CPE increased wheat shoots, height and dry matter.
     • positive
       Irrigation at 1.0 IW/CPE increased yield characteristics, grain and straw yield.

     cites 1 paper herecited by 1 paper here

658. Study of the effect of water stress and nitrogen dose on six Moroccan varieties of soft wheat · 2023

     • positive
       Irrigation positively and significantly influenced grains per square meter and thousand-grain weight.
     • positive
       Irrigation positively and significantly influenced tiller count, biomass, grain yield, grains per square meter and thousand-grain weight.

659. Effects of precision irrigation on water regime and productivity of winter wheat · 2023

     • positive
       Precision irrigation with mineral fertilizers raised winter wheat yield by an average 0.55 t/ha versus recommended irrigation.

       compared with recommended technology

     • positive
       Precision irrigation with mineral fertilizers raised winter wheat yield by 3.49 t/ha versus no irrigation.

       compared with variants without irrigation

     cited by 1 paper here

660. Yield and quality of strong gluten wheat Shiluan 02-1 under water and nitrogen interaction · 2023

     • positive
       Two spring irrigations gave significantly higher yield than one at nitrogen rates of 120–300 kg hm-2.

       compared with spring irrigating one time

661. Effects of irrigation on tiller occurrence, photo-assimilates production and distribution in different stem and tillers and spike formation in wheat · 2023

     • positive
       Water-saving irrigation increased Shannong 23 grain yield by 44.27%.
     • positive
       Shannong 23 had 0.41 more spikes per plant than no irrigation.

       compared with no irrigation

     • positive
       Water-saving irrigation increased tiller stems across reported tiller positions.
     • positive
       Water-saving irrigation raised tiller node area and trans zeatin relative to no irrigation.

       compared with no irrigation treatment

     • positive
       Jimai 22 had 0.36 more spikes per plant than no irrigation.

       compared with no irrigation

     • positive
       Water-saving irrigation increased Jimai 22 grain yield by 35.00%.

     cited by 1 paper here

662. Effect of Irrigation Scheduling and Different Sowing Dates on Growth and Yield of Wheat (Triticum aestivum L.) · 2024

     • positive
       Irrigation at 1.0 IW/CPE increased yield characteristics and grain and straw yield.
     • positive
       Irrigation at 1.0 IW/CPE gave 39.96% harvest index.
     • positive
       Irrigation at 1.0 IW/CPE produced 50.83 seed yield, with unit truncated.

     cites 2 papers here

663. Drip irrigation in maize (Zea mays)-based cropping systems · 2024

     • positive
       Drip irrigation significantly increased wheat yield by 16.46% in the winter season.

664. Assessment of climate change impact on water productivity and yield of wheat cultivated using developed seasonal schedule irrigation in Euphrates basin · 2024

     • positive
       AquaCrop-generated irrigation schedule maximized projected water and yield productivity of wheat compared with traditional irrigation

       compared with traditional irrigation

665. Bundling subsurface drip irrigation with no-till provides a window to integrate mung bean with intensive cereal systems for improving resource use efficiency · 2024

     • positive
       Conservation agriculture with flood irrigation increased wheat yield by 11%.

       compared with CT practices

     • positive
       Conservation agriculture with drip irrigation increased wheat yield by 25%.

       compared with farmers practice

     cites 2 papers here

666. Impact of soil moisture-based irrigation, mulching, and nitrogen levels on wheat growth and yield in sub-tropical Jammu, India · 2024

     • positive
       At 40% MAD, wheat had the highest grain yield of 36.47 q/ha, followed by 50% MAD; 30% MAD had the lowest yield.

       compared with 50% MAD

667. Optimal irrigation for wheat-maize rotation depending on precipitation in the North China Plain: Evidence from a four-year experiment · 2024

     • positive
       Irrigation enhanced 1000-seed weight in wheat.

       compared with no irrigation

     • positive
       Irrigation improved wheat yield relative to no irrigation.

       compared with no irrigation

     cites 1 paper herecited by 2 papers here

668. Efficient nitrogen management in wheat through a combination of conventional and nano urea with optimized methods and timing · 2024

     • positive
       T2 produced 420 kg/ha more grain than T3.

       compared with top dressing at 7-10 days after irrigation with same dose

     • positive
       T2 or T5 gave the highest profitability.
     • positive
       T2 or T5 gave the highest wheat grain yield.

     cites 3 papers here

669. Effects of spring limited irrigation on grain yield and root characteristics of winter wheat in groundwater-overexploitation areas in the North China Plain · 2024

     • positive
       Later irrigation time increased kernel weight.
     • positive
       Irrigation increased grain yield.
     • positive
       Irrigation increased aboveground biomass, spike number and kernel number per spike.

     cites 4 papers herecited by 4 papers here

670. Evaluation of some Bread Wheat Cultivars Under Irrigation Intervals 1: Grain Yield, Its Attributes and Water Use Efficiency · 2024

     • positive
       Irrigating Misr 3 every 20 days gave the highest spike density, biological yield and grain yield per fad in the second season.

     cites 4 papers here

671. Emitter spacing, depth of lateral placement, and nutrient levels affect productivity of cotton-wheat cropping system under sub-surface drip fertigation · 2024

     • positive
       SSDF with 100%RDN in 14 splits (cotton) and 80%RDNP in 10 splits (wheat) improved net returns by 18.7–52.0%.

     cites 2 papers here

672. The impacts of irrigation methods and regimes on the water and nitrogen utilization efficiency in subsoiling wheat fields · 2024

     • positive
       The maximum grain yield of wheat was 9454 kg ha-1 in SDI-M.
     • positive
       The maximum net income of wheat was 11089 yuan ha-1 in SDI-M.

     cites 1 paper herecited by 1 paper here

673. Compensatory effect of supplementary irrigation on winter wheat under warming conditions · 2024

     • positive
       Increased irrigation compensated wheat yield by 9.7–15%.

     cited by 1 paper here

674. Optimization of irrigation period improves wheat yield by regulating source-sink relationship under water deficit · 2024

     • positive
       Fourth-leaf irrigation gave the highest spike count per hectare, averaging a 13.98 % increase.
     • positive
       Postponed irrigation increased 1000-grain weight by 1.65 g.
     • positive
       Irrigation at fourth-leaf visibility increased winter wheat yield by 6.96–54.09 %.
     • negative
       Postponed irrigation reduced mean grain number per spike by 2.47.

     cites 1 paper herecited by 3 papers here

675. Response of Triticum Vulgare Growth and Nitrogen Allocation to Irrigation Methods and Regimes under Subsoiling Tillage · 2024

     • positive
       Drip irrigation boosted nitrogen accumulation, nitrogen use efficiency and nitrogen harvest index in winter wheat compared with surface and micro-sprinkler methods.

       compared with surface and micro-sprinkler methods

     • positive
       Drip irrigation boosted winter wheat grain yield and harvest index compared with surface and micro-sprinkler methods.

       compared with surface and micro-sprinkler methods

     cites 2 papers here

676. Multi-objective optimization of farmland water level and nitrogen fertilization management for winter wheat cultivation under waterlogging conditions based on TOPSIS-Entropy · 2024

     • positive
       Increasing nitrogen and lowering water level raised yield by 5.78%–32.29%.

       compared with water farmland water level of −40 cm and nitrogen application rate of 150 kg∙ha−1

     • positive
       The same water and nitrogen changes significantly increased spike length, grain yield, effective panicles, grain number per ear and grain weight.

       compared with −40 cm

     cited by 1 paper here

677. Response of late-sown wheat (Triticum aestivum) to limited irrigation, seed rate and depth of sowing · 2024

     • positive
       Irrigation at CRI stage + 0.4 IW : CPE ratio gave the highest harvest index (0.497 and 0.477).
     • positive
       Irrigation at CRI stage + 0.4 IW : CPE ratio gave the highest grains/spike (44.20).
     • positive
       Irrigation at CRI stage + 0.4 IW : CPE ratio gave the highest grain weight/spike (2.05 g).
     • positive
       Irrigation at CRI stage + 0.4 IW : CPE ratio gave the highest effective tillers/m2 (407.82).
     • positive
       Irrigation at CRI stage + 0.4 IW : CPE ratio gave the highest spikelets/spike (17.43).
     • positive
       Irrigation at CRI stage + 0.4 IW : CPE ratio gave the highest grain yield (4.22 and 3.75 t/ha during 2014–15 and 2015–16).
     • positive
       Irrigation at CRI stage + 0.4 IW : CPE ratio gave the highest 1,000-grain weight (48.95 g).
     • positive
       Irrigation at CRI stage + 0.4 IW : CPE ratio gave the highest spike length (14.40 cm).

678. Microbial population and yield of rice–wheat system under variable irrigation and nutrient management · 2024

     • positive
       Irrigation at 1.0 CPE gave wheat yields 7.5% higher than critical-stage irrigation in both years.

       compared with irrigation at critical stages

     cites 1 paper here

679. Effect of drip irrigation and fertigation on quality of wheat (Triticum aestivum L.) · 2024

     • positive
       Scheduling 1.0 PEF drip irrigation increased winter wheat yield relative to 0.6 PEF drip irrigation.

       compared with 0.6 PEF drip irrigation

     cites 1 paper here

680. Effect of Drought Stress on Yield and Some Morphological Characteristics in Wheat · 2024

     • positive
       Full irrigation to field capacity gave the highest wheat yield, 6.55 tons ha-1 over two seasons

     cites 4 papers here

681. Drip Fertigation Enhances the Responses of Grain Yield and Quality to Nitrogen Topdressing Rate in Irrigated Winter Wheat in North China · 2024

     • positive
       At T80, drip fertigation increased yield by 10.4–12.6% compared with broadcast fertilization.

       compared with FB

     cites 2 papers herecited by 3 papers here

682. Grain-filling strategies of wheat of contrasting grain sizes under various planting patterns and irrigation levels · 2024

     • positive
       Plastic-covered ridge and furrow planting with sprinkler irrigation increased grain filling in both wheat cultivars.
     • positive
       Plastic-covered ridge and furrow planting with sprinkler irrigation increased yield in both wheat cultivars.

     cites 1 paper here

683. Enhancing wheat protein through low-water-fertility under climate change without yield penalty · 2024

     • positive
       Delayed sowing with 210–240 kg·ha−1 nitrogen and 200–240 mm irrigation maintained wheat yield at conventional level.

       compared with current conventional treatment level

     cites 2 papers herecited by 2 papers here

684. Impact of Skipping Irrigation at Different Growth Stages of Wheat on Crop Water Productivity in North Nile Delta 1- Vegetative Growth and Water Relationships · 2024

     • positive
       Full irrigation gave the greatest crop return, yield components and water associations.

     cites 3 papers here

685. Influence of irrigation levels and stress regulators on growth and productivity of wheat genotypes · 2024

     • positive
       Three irrigations at CRI, flowering and milking produced higher wheat yield of 4288.26 kg ha-1.

686. Molecular characterization and evaluation of different irrigation regimens on yield and other agronomic traits of some Egyptian wheat cultivars · 2024

     • positive
       Several wheat cultivars performed better in yield and other traits with one fewer irrigation than current practice.

       compared with current irrigation practices

     • negative
       Reducing irrigation lowered wheat yield.

     cites 2 papers here

687. Unveiling Superabsorbent Hydrogels Efficacy Through Modified Agronomic Practices in Soybean–Wheat System Under Semi‐Arid Regions of South Asia · 2024

     • positive
       Irrigation with seed treatment and slurry application of superabsorbent polymer hydrogel-1118 improved soybean–wheat system productivity by 8.1%–26.7% over control in both study years.

       compared with control

     cites 1 paper here

688. Adaptation strategies for winter wheat production at farmer fields under a changing climate: Employing crop and multiple global climate models · 2024

     • positive
       Irrigation of 300–400 mm could minimize warming-related grain yield losses.

     cites 2 papers here

689. Effect of different irrigation levels and moisture conservation techniques on relative water content (RWC), water use efficiency and productivity of wheat (Triticum aestivum) · 2024

     • positive
       Grain yield under I1 (5 irrigations) was 8.74% higher than under I2.

       compared with I2

     • positive
       Grain yield under I1 (5 irrigations) was 17.38% higher than under I3.

       compared with I3

     cites 2 papers here

690. Irrigation and Nitrogen Management Determine Dry Matter Accumulation and Yield of Winter Wheat Under Dryland Conditions · 2024

     • positive
       The combination of moderate deficit irrigation and fertilisation improved transportation and dry matter accumulation after anthesis in winter wheat.
     • positive
       Irrigation prolonged the time of dry matter accumulation in winter wheat.

     cites 1 paper herecited by 1 paper here

691. Performance of Phytohormones under Distinct Levels of Drip Irrigation on Growth and Productivity of Wheat (Triticum aestivum L.) · 2024

     • positive
       0.8 ETc with SA increased wheat grain yield over 0.6 ETc.

       compared with drip irrigation at 0.6 ETc

     • positive
       1.0 ETc irrigation increased wheat dry matter relative to 0.6 ETc.

       compared with drip irrigation level at 0.6 ETc

     • positive
       1.0 ETc irrigation increased wheat tiller number relative to 0.6 ETc.

       compared with drip irrigation level at 0.6 ETc

     • positive
       0.8 ETc with SA increased wheat straw yield over 0.6 ETc.

       compared with drip irrigation at 0.6 ETc

692. Optimizing wheat prosperity: innovative drip irrigation and nitrogen management strategies for enhanced yield and quality of winter wheat in the Huang-Huai-Hai region · 2024

     • positive
       Three irrigations improved grain yield by 8.0% compared with CK.

       compared with CK

     • positive
       Three irrigations increased PFPN by 57.5% compared with CK.

       compared with CK

     • positive
       Four irrigations increased PFPN by 62.2% compared with CK.

       compared with CK

     • positive
       Four irrigations improved grain yield by 13.6% compared with CK.

       compared with CK

     cites 3 papers herecited by 3 papers here

693. Development of growth-stage specific crop coefficient for drip irrigated wheat crop grown in climatic conditions of Jalandhar, Punjab · 2024

     • positive
       Irrigation with developed coefficients enhanced wheat grain yield by 36% versus flood irrigation.

       compared with flood irrigation

694. Effect of Deficit Irrigation on Wheat (Triticum aestivum L.) Yield and Water Use Efficiency in the Semi-Arid Region of Awash Basin, Ethiopia · 2024

     • positive
       Full irrigation produced the highest wheat grain yield, 5,085 kg ha −1.
     • positive
       Water savings from 70% ETc irrigation yielded the highest reported profit of US$2,563.9.

     cites 1 paper here

695. EFFECT OF APPLYING TWO AUXILIARY IRRIGATIONS AT DIFFERENT PHENOLOGICAL STAGES IN HISTORICAL WHEAT VARIETIES · 2024

     • positive
       For early sowing, heading plus watery-grain irrigation increased wheat yield by more than 10% relative to the stated heading-irrigation comparator.

       compared with first irrigation at the beginning of heading

696. Ascertaining Impact of Potassium Schoenite (Mahalaabh) on the Yield and Its Attributes in Wheat, Mustard and Onion · 2024

     • positive
       In wheat, drip application of Mahalaabh at 8 kg/acre increased yield by 31.27%.

       compared with RFD and commercial check K-mag

697. Growth and yield response of wheat genotypes to rain-fed and irrigated conditions · 2024

     • positive
       Irrigation significantly improved number of tillers per plant relative to rain-fed conditions.

       compared with rain-fed conditions

698. Effects of long-term saline water irrigation on soil salinity and crop production of winter wheat-maize cropping system in the North China Plain: A case study · 2024

     • positive
       Two SW2 irrigations increased winter wheat yield by 19.3% versus rain-fed.

       compared with RF

     cites 1 paper herecited by 1 paper here

699. Effect of Delayed Irrigation at the Jointing Stage on Nitrogen, Silicon Nutrition and Grain Yield of Winter Wheat in the North China Plain · 2024

     • positive
       Irrigation delayed 5 to 10 days after jointing increased wheat grain yield.

     cites 4 papers herecited by 1 paper here

700. Responses of Photosynthetic Characteristics, and Agronomic Attributes to Sowing Methods of Winter Wheat · 2024

     • positive
       Furrow sowing increased grain yield by 17% relative to drill sowing.

       compared with DS

     cites 1 paper here

701. Optimizing yield and irrigation water productivity of wheat under Sahel conditions in North East Nigeria · 2024

     • positive
       A 7-day irrigation interval increased wheat grain yield by 63.10% over a 14-day interval.

       compared with 14-day irrigation intervals

     • positive
       A 7-day irrigation interval increased wheat grain yield by 20.18 over a 10-day interval.

       compared with 10-day irrigation interval

     • negative
       Replacing 70% of ETc reduced wheat grain yield by 747.25kgHa-1 relative to full ETc replacement.

       compared with full ETc replacement irrigation

702. Effect of irrigation scheduling under different crop establishment methods on growth and water productivity of wheat · 2024

     • positive
       Irrigation at 5 cm and 1.0 IW/CPE gave significantly higher wheat grain yield than the other irrigation scheduling levels.

       compared with different irrigation scheduling levels

     • no effect
       Irrigation at 5 cm and 1.0 IW/CPE gave no significant difference in plant growth characters from 6 cm at 1.2 IW/CPE.

       compared with 6 cm irrigation at 1.2 IW/CPENo difference from an alternative treatment

703. Impact of Stage-Specific Irrigation on the Growth and Yield of Wheat · 2024

     • positive
       Two irrigations at maximum tillering and heading gave the highest grain production, 5.20 t/ha.

       compared with T6

     • positive
       Irrigated treatments significantly improved wheat yield parameters over no irrigation.

       compared with control (T0)

704. Effects of seeding methods and nutrient management practices on growth and yield of organic wheat (Triticum aestivum) · 2024

     • positive
       The same nutrient practice gave the highest grain yield (44.52 and 44.84 q/ha).
     • positive
       The same nutrient practice gave the highest biological yield (110.35 and 110.58 q/ha).

705. INFLUENCE OF IRRIGATION TECHNIQUES ON SOIL STRUCTURE AND PRODUCTIVITY OF SPRING WHEAT CROPS IN THE DRY-STEPPE VOLGA REGION · 2024

     • positive
       Sprinkling with wide-grip sprinklers produced 1.74 t/ha spring wheat grain yield.
     • negative
       Strip irrigation produced a lower spring wheat productivity of 1.16 t/ha.

706. The Effects of Irrigation and Nitrogen Application on the Water and Nitrogen Utilization Characteristics of Drip-Irrigated Winter Wheat in the North China Plain · 2024

     • positive
       Irrigation treatments averaged 35.3% greater yield than CK under N3.

       compared with CK treatment

707. Innovative organic nutrient management and land arrangements improve soil health and productivity of wheat (Triticum aestivum L.) in an organic farming system · 2024

     • positive
       The split FYM, Jeevamrut and Panchagavya regimen increased organic wheat growth and yield.
     • positive
       FIRB sowing gave the maximum wheat yield of 4.34 t ha −1 relative to flat row and zero tillage sowing.

       compared with flat row sowing and zero tillage sowing

     • positive
       FIRB gave better growth, yield and soil biological properties.
     • positive
       The specified split FYM, Jeevamrut and Panchagavya regimen gave the highest grain yield, 4.47 t ha −1.

708. Effect of source and time of nitrogen application on growth parameters, phenology and yield of Zero-tillage wheat (Triticum aestivum L.) · 2024

     • positive
       Three split N applications gave higher wheat yields than two split applications.

       compared with 1/2 as basal application + 1/2 after 1st irrigation

709. Wheat Yield, Biomass, and Radiation Interception and Utilization Under Conservation Tillage: Greater Response to Drip Fertigation Compared to Intensive Tillage · 2024

     • positive
       Under no tillage, yield response to drip fertigation was 26.3–28.5%.

     cites 2 papers here

710. Hydro-thermal conditions and their impact on irradiance and hygro-thermal use efficiency of wheat in central Punjab · 2024

     • positive
       Four irrigations yielded significantly higher yield.

     cites 1 paper here

711. Improving Wheat Productivity and Soil Properties by Using Compost and Potassium under Water Stress Conditions · 2024

     • positive
       An increasing number of irrigations significantly increased wheat growth, yield and components, and N, P and K uptake.

712. Optimization of Irrigation Scheduling and Foliar Spray of Silicon on Growth, Yield and Water Use Efficiency of Wheat · 2024

     • positive
       The combined irrigation and silicon treatment significantly enhanced wheat yield attributes.
     • positive
       The combined irrigation and silicon treatment significantly enhanced wheat grain yield to 3970 kg/ha.

     cites 2 papers here

713. One-Off Irrigation Combined Subsoiling and Nitrogen Management Enhances Wheat Grain Yield by Optimizing Physiological Characteristics in Leaves in Dryland Regions · 2024

     • positive
       One-off irrigation, subsoiling and N180 increased grain yield by 47.1% versus non-irrigation rotary tillage and N240.

       compared with non-irrigation rotary tillage combined with N240

     • positive
       One-off irrigation increased grain yield by 46.9%.

     cited by 1 paper here

714. Assessment of crop yield and characteristics in different bread wheat (Triticum aestivum L.) under rainfed and irrigated environments · 2024

     • positive
       Din? and Wafia varieties showed significant grain yield improvements with supplemental irrigation.

     cites 1 paper here

715. The Effect of Irrigation on Crop Yield Change in Some Cereals in Drought Conditions Determined Using SPI and PNI: Ankara Province Example · 2024

     • positive
       Irrigation increased average wheat yield by 47%.

     cited by 1 paper here

716. Effect of Irrigation, Tillage and Residue Retention on Performance and Economics of Soybean–Wheat Cropping System · 2024

     • positive
       Conventional tillage and irrigation at 40 percent DASM in soybean and wheat, with soybean residue plus composting culture in wheat, gave higher system productivity, production and economic efficiency, monetary returns and B:C ratio.

717. Assessments of the Effects of Contemporary Water Management and Tillage Techniques on Wheat (Triticum aestivum L) Growth and Yield · 2024

     • positive
       Combining FIRB with optimal irrigation scheduling enhanced wheat growth and yield.

718. Effect of rice residue management practices and irrigation regimes on root mass density and water productivity of wheat in rice-wheat system in Northern region of India · 2024

     • positive
       Wheat grain yield was maximum under irrigation regime I1 (5.56 t ha-1), followed by I2 and I3.

719. Enhancing yield, water productivity, energy efficiency and economic returns of wheat by optimizing irrigation and nitrogen management practices · 2024

     • positive
       Five irrigations gave the highest grain yield, 29% above two irrigations.

       compared with 2-irrigations

720. The influence of the irrigation and fertilizer regime on the quality of winter wheat grain in the conditions of the Tersk-Sulak lowland of Dagestan · 2024

     • positive
       Moisture charging plus vegetative irrigation gave the best yield and grain quality on unfertilized soil.

       compared with unfertilized

     • negative
       Relative to combined irrigation, furrow moisture charging reduced yield by 2.2 c/ha without fertilizer.

       compared with control

     • negative
       Relative to combined irrigation, furrow moisture charging reduced yield by 8.3c/ha with fertilizer.

721. Response of two winter soft wheat varieties to moisture deficiency under several levels of nitrogen fertilization · 2024

     • positive
       100% irrigation gave a higher grain yield (5.67 tons/ha) than the other irrigation treatments in soft wheat

       compared with other treatments

722. Response of two winter soft wheat varieties to moisture deficiency under several levels of nitrogen fertilization · 2024

     • positive
       Full irrigation produced superior grain yield of 5.67 tons/ha.

       compared with other treatments

723. Spatiotemporal optimization of irrigation practices for winter wheat in China: Rationale, implications, and solutions · 2025

     • positive
       Optimal irrigation practices increased wheat yield by 468-5034 kg/ha compared with farmers' practices.

       compared with irrigation practices of farmers

724. Herbicide and irrigation management options in conventionally-tilled wheat: deciphering water and energy budgeting, and grain and monetary output in north-Indian plains · 2025

     • positive
       IR1 with WM1 gave the best wheat yields and economic returns among treatments.

       compared with other treatments

     cites 7 papers here

725. Climate change and agronomic management: Addressing wheat yield gaps and sustainability challenges in the Mediterranean and MENA regions · 2025

     • positive
       Supplemental irrigation and nitrogen application improved wheat yields by 30–50%.

726. Drip Fertigation with Moderate Nitrogen Topdressing Rate Achieves High Nitrogen and Water Use Efficiencies for Irrigated Wheat · 2025

     • positive
       DF combined with T80 achieved high yield and efficient water and N utilization.

     cites 2 papers here

727. Effect of Irrigation Stress and Nitrogen Levels on Growth, Yield and Economics of Wheat · 2025

     • positive
       N3 with I3 produced benefit cost ratio of 3.55.

       compared with other treatments

     • positive
       I3 gave maximum grain yield of 41.19 q/ha.
     • positive
       N3 with I3 produced straw yield of 85.27 q/ha.

       compared with other treatments

     • positive
       I3 gave straw yield of 79.21 q/ha.
     • positive
       N3 with I3 produced harvest index of 110.61%.

       compared with other treatments

     • positive
       I3 gave harvest index of 105.63%.
     • positive
       N3 with I3 produced net return of Rs.70235/ha.

       compared with other treatments

     • positive
       N3 with I3 produced grain yield of 46.12q/ha, above other treatments.

       compared with other treatments

     • positive
       N3 with I3 produced gross return of Rs. 97483.66/ ha.

       compared with other treatments

728. Optimal water, nitrogen, and density management increased wheat yield by improving population uniformity · 2025

     • positive
       Increasing density, nitrogen and irrigation promoted grain yield.
     • positive
       Optimal density, nitrogen and irrigation reduced ineffective tillers at flowering.
     • positive
       Optimal density, nitrogen and irrigation increased upper and middle layer spike number.

     cited by 2 papers here

729. Remote sensing-based analysis of yield and water-fertilizer use efficiency in winter wheat management · 2025

     • positive
       Winter wheat yield increased with higher irrigation and nitrogen levels.

     cites 2 papers herecited by 2 papers here

730. Integrated Management of Water, Nitrogen, and Genotype Selection for Enhanced Wheat Productivity in Moroccan Arid and Semi-Arid Regions · 2025

     • positive
       Irrigation significantly enhanced yield and its components.

731. Comparative evaluation of bed and conventional irrigation methods on yield and water productivity of wheat · 2025

     • positive
       Bed irrigation increased yield by 25% versus conventional irrigation.
     • positive
       Bed irrigation yielded 3.5 t ha−1 grain, a 25% increase over conventional irrigation.

     cites 4 papers here

732. Impact of drip fertigation on growth and yield of wheat in a conservation agriculture-based rice (Oryza sativa)-wheat (Triticum aestivum) system in eastern Indo-Gangetic plains of India · 2025

     • positive
       SSDF raised wheat yield 24% relative to CTW following PTR.

       compared with CTW followed by PTR plots

     • positive
       SDF raised wheat yield 20% relative to CTW following PTR.

       compared with CTW followed by PTR plots

733. Hydro-thermal regimes and their impact on relative weather disparities and grain yield of wheat in central Punjab · 2025

     • positive
       The I1 irrigation level yielded a maximum 4114.7 kg/ha.

734. Biomass Partitioning and Yield Performance of Wheat Genotypes as Influenced by Different Irrigation Levels · 2025

     • positive
       Grain yield under normal irrigation was 76.1 percent higher than under two irrigations at CRI and heading.

       compared with two irrigations (CRI and heading)

     • positive
       Grain yield under normal irrigation was 172.5 percent higher than under one irrigation at CRI.

       compared with one irrigation (CRI)

     • positive
       Normal irrigation produced significantly higher wheat grain yield (5832 kg/ha) than one irrigation and two irrigations.

       compared with one irrigation (CRI) and two irrigations (CRI and heading)

735. Mitigate Environmental Stress and Enhance Crop Productivity · 2025

     • positive
       Early sowing with full irrigation maximized wheat 1000-grain weight at 49.3 g.
     • positive
       Early sowing with full irrigation maximized wheat grain yield at 6.8 tons/ha.
     • negative
       Late planting with reduced irrigation incurred a wheat grain yield penalty, reaching 4.6 t/ha.

736. Irrigation at an Early Growth Stage in Water‐Limited Conditions Improves Wheat Nitrogen Use · 2025

     • positive
       Early‐stage irrigation mitigated the effects of nitrogen deficiency stress on fertile florets, grain number, grain weight and final grain yield in wheat.

737. Effect of Soil Test Response Basis Nitrogen Level and Its Time of Application on Yield and Economics of Wheat (Triticum aestivum L.) · 2025

     • positive
       N4T3 produced significantly greater plant height, leaf count, tillers, dry weight and leaf area index.
     • positive
       The split 160 kg nitrogen regime gave the highest net returns and benefit-cost ratio.
     • positive
       N4T3 significantly increased grain, straw and biological yields.

738. Effect of irrigation methods and nutrient managements on productivity of late sown wheat (Triticum aestivum) · 2025

     • positive
       Combined surface plus sprinkler irrigation (I3) performed best for ear length, ear weight and ears per plant in late sown wheat, with surface irrigation (I1) lowest.

       compared with I1 (Surface Irrigation (Check Basin))

     • positive
       Combined surface plus sprinkler irrigation (I3) performed best for grain yield, biomass yield and harvest index in late sown wheat, with surface irrigation (I1) lowest.

       compared with I1 (Surface Irrigation (Check Basin))

     • positive
       Combined surface plus sprinkler irrigation (I3) performed best for physiological maturity, grains per ear and 1000 grain weight in late sown wheat, with surface irrigation (I1) lowest.

       compared with I1 (Surface Irrigation (Check Basin))

739. Optimizing Nitrogen Fertilization and Irrigation Practices for Enhanced Winter Wheat Productivity in the North China Plain: A Meta-Analysis · 2025

     • positive
       Increasing nitrogen rates and deficit irrigation significantly improved winter wheat yield, with a combined effect size of 4.53 t·ha−1.

     cites 4 papers herecited by 1 paper here

740. Irrigation and nitrogen fertilizer increase wheat productivity by improving root-shoot population coordination · 2025

     • positive
       Irrigation increased yield by 15.5% versus W0.

       compared with W0

     • positive
       Irrigation increased spike number by 13.5% versus W0.

       compared with W0

     cites 2 papers herecited by 2 papers here

741. Spatial patterns and key driving factors of wheat harvest index under irrigation and rainfed conditions in arid regions · 2025

     • positive
       Irrigation increased wheat harvest index compared with rainfed production.

       compared with rainfed wheat

     • positive
       Irrigated wheat had higher yield than rainfed wheat.

       compared with rainfed wheat

     cites 3 papers here

742. Effects of Water Deficit Stress and Mycorrhiza, Azotobacter chroococcum, and Azospirillum lipoferum Biofertilizers on Yield and Morphological Traits of Wheat (Triticum aestivum L.) Cultivars · 2025

     • positive
       Full irrigation with mycorrhiza and Azotobacter chroococcum gave the highest wheat grain yield of 6,212.5 kg ha-1.

743. Bio-Economic Efficiency of Co-Composted Faecal Sludge Based Integrated Nutrient Management of Wheat under Different Irrigation Regimes · 2025

     • positive
       Two irrigations at CRI and flowering gave 3.23 t ha-1 wheat yield, 1.08 t above no irrigation.

       compared with no irrigation

     • positive
       Two irrigations with 75% RCF plus 4 t ha-1 compost gave 3.47 t ha-1 grain yield.
     • positive
       Two irrigations with 100% RCF plus 2 t ha-1 compost yielded 3.40 t ha-1.
     • positive
       Two irrigations and RCF plus 2 t ha-1 compost gave the highest gross margin of 45,570 Tk ha-1.

744. Assessment of foliar-applied stress regulators to sustain the growth and yield of wheat varieties under various irrigation levels · 2025

     • positive
       Three irrigations (CRI, flowering, milking) significantly increased dry matter accumulation, grain yield and straw yield of wheat compared with reduced irrigation.

       compared with reduced irrigation levels

     • positive
       Three irrigations (CRI, flowering, milking) significantly increased plant height, tiller number and leaf area index of wheat compared with reduced irrigation.

       compared with reduced irrigation levels

     • positive
       The highest productivity and profitability of wheat were achieved with three irrigations, variety JW 3288 and 2% KCl foliar spray together.

745. One−off irrigation enhances wheat yield and water productivity: Evidence from meta−analysis and a three−year and three−site field experiment · 2025

     • positive
       Field irrigation decreased soil nitrate-N residue by 19.8%.
     • positive
       Field irrigation raised grain yield by 41.0%.
     • positive
       Field irrigation raised economic benefit by 59.9%.
     • positive
       Meta-analysis found one-off irrigation raised grain yield by 22.8% versus no irrigation.

       compared with zero−irrigation

     cites 10 papers herecited by 1 paper here

746. Yield, yield components, and assimilate remobilization of wheat genotypes under water deficit · 2025

     • positive
       Irrigation gave the highest yield and yield-component values.

747. Modelling Adaptation Strategies to Mitigate Climate Change Impact in Wheat underMid-Hill Regions of Himachal Pradesh · 2025

     • positive
       Increasing irrigations from one to four gave a yield increase of 2.23% to 7.95% across sowing dates.
     • positive
       One extra irrigation (total four) increased wheat yield by 6.88- 7.84% across varieties.
     • positive
       One extra irrigation (total four) increased wheat yield by 4.93- 10.88% across sowing dates.
     • positive
       Increasing irrigations from one to four gave a yield increase of 4.02-5.00 % for varieties.

748. Effect of Farming System and Irrigation on Physicochemical and Biological Properties of Soil Under Spring Wheat Crops · 2025

     • positive
       Multiple irrigation with fertilization and crop protection increased wheat productivity enough to offset costs and yield the greatest profit.

     cites 3 papers here

749. Optimizing wheat yield and water productivity under water scarcity: A modeling approach for irrigation and cultivar selection across different agro-climatic zones of Egypt · 2025

     • positive
       In the DSSAT simulations, frequent irrigation (50 % depletion) increased wheat yield by up to 22 % relative to less frequent irrigation (90 % depletion), particularly for Sakha94.

       compared with less frequent irrigation (90 % depletion)

     cites 1 paper herecited by 1 paper here

750. Surface liming, phosphogypsum and single superphosphate for grain production in a no-till wheat-soybean cropping system · 2025

     • positive
       Lime plus furrow SSP increased cumulative wheat yield by 54 %.

751. The Combined Effects of Irrigation, Tillage and N Management on Wheat Grain Yield and Quality in a Drought-Prone Region of China · 2025

     • positive
       One-off irrigation enhanced grain yield by 33.7% compared with zero irrigation.

       compared with zero irrigation

     cites 5 papers here

752. The effect of modern irrigation techniques on wheat growth and yield · 2025

     • positive
       Drip irrigation produced the highest wheat grain yield.

       compared with surface irrigation

753. Effect of split and organic nitrogen applications on performance of wheat (Triticum aestivum L.) in a mid-hill environment · 2025

     • positive
       The split-dose treatment with 50% N as basal, 25% N after the first irrigation and 25% N after the second irrigation gave higher tiller count, dry matter production and grain yield than all other treatments.

       compared with all treatments

     • positive
       The split-dose treatment with 25% N as basal, 25% N after the second irrigation and 50% N through FYM gave higher tiller count, dry matter production and grain yield than all other treatments.

       compared with all treatments

754. Coordinating irrigation and nitrogen fertilization with precipitation maximizes yield and economic traits in winter wheat (Triticum aestivum L.) · 2025

     • positive
       Two irrigations in dry and wet years balanced high wheat yield and economic benefit.

755. Effect of irrigation methods and nutrient managements on growth of late sown wheat (Triticum aestivum) · 2025

     • positive
       Surface plus sprinkler irrigation performed best for ear length, ear weight and number of ears per plant in late sown wheat, compared with surface irrigation (check basin).

       compared with I1 (Surface Irrigation (Check Basin))

     • positive
       Surface plus sprinkler irrigation performed best for physiological maturity, grains per ear and 1000 grain weight in late sown wheat, compared with surface irrigation (check basin).

       compared with I1 (Surface Irrigation (Check Basin))

     • positive
       Surface plus sprinkler irrigation performed best for grain yield, biomass yield and harvest index in late sown wheat, compared with surface irrigation (check basin).

       compared with I1 (Surface Irrigation (Check Basin))

756. Improving wheat yield and water use efficiency through soil water-guided furrow irrigation and hydraulic simulation · 2025

     • positive
       Soil water content-based irrigation improved wheat yield compared with rain-fed conditions.

       compared with rain-fed conditions

     • negative
       Saturation-based irrigation reduced yields.

     cites 1 paper here

757. Performance Evaluation Of Climate-Smart Irrigation Techniques In Arid Regions · 2025

     • positive
       SBSI improved yields by more than 25 percent versus FI.

       compared with FI

758. Evaluating the Effectiveness of Water-Saving Irrigation on Wheat (Triticum aestivum L.) Production in China: A Meta-Analytical Approach · 2025

     • positive
       Drip irrigation increased nitrogen partial factor productivity by 6.8%.
     • positive
       Micro-sprinkler irrigation increased nitrogen partial factor productivity by 5.5%.
     • no effect
       Optimized irrigation had no yield penalty.
     • negative
       Severe deficit irrigation caused substantial yield losses.
     • no effect
       Moderate deficit irrigation maintained stable wheat yields.

     cites 3 papers here

759. Optimizing Drip Irrigation and Nitrogen Fertilization for Sustainable Wheat Production in Arid Soils: Water–Nitrogen Use Efficiency · 2025

     • positive
       100% ETc irrigation significantly enhanced plant height, straw yield and biological output relative to 80% ETc.

       compared with 80% ETc treatment (I2)

     • positive
       100% ETc irrigation significantly enhanced grain yield and seed index relative to 80% ETc.

       compared with 80% ETc treatment (I2)

     • positive
       Combining deficit irrigation with a high nitrogen rate (I2N3) enhances the productivity of applied water and grain quality.

     cites 5 papers herecited by 1 paper here

760. Effects of micro-sprinkler irrigation and topsoil compaction on winter wheat grain yield and water use efficiency in the Huaibei Plain, China · 2025

     • positive
       Micro sprinkler irrigation increased spike number, kernels per spike and grain weight.

       compared with CI and RF

     • positive
       Micro sprinkler irrigation raised wheat grain yield 42.1% versus rain fed.

       compared with RF

     • positive
       Micro sprinkler irrigation raised wheat grain yield 17.9% versus conventional irrigation.

       compared with CI

     • positive
       Micro sprinkler irrigation increased the contribution of dry matter to grain yield.

       compared with RF and CI

     • positive
       Micro sprinkler irrigation promoted dry matter remobilization and production after anthesis.

       compared with RF and CI

     cites 2 papers herecited by 2 papers here

761. Productivity and economic benefits of winter wheat in Northwest China by optimizing irrigation and planting density · 2025

     • positive
       Low planting density under reduced irrigation raised grain yield.
     • positive
       I3 irrigation enhanced yield at higher planting densities by up to 18.42% versus other regimes.

       compared with other irrigation regimes

     • positive
       Low planting density under reduced irrigation improved dry matter accumulation, SPAD and leaf area index.

     cites 3 papers here

762. Drip irrigation affects dough processing quality by regulating synthesis of glutenin macropolymers in wheat grain · 2025

     • positive
       Irrigation increased grain yield of ZM886 by 5.37–12.45 % relative to rain-fed W0.

       compared with W0

     • positive
       Irrigation increased grain yield of ZM998 by 7.01–17.19 % relative to rain-fed W0.

       compared with W0

     cites 1 paper here

763. Optimizing Irrigation Strategies for Wheat in Sindh: Balancing Yield, Water Use Efficiency, and Water Footprint · 2025

     • positive
       CFI grain yield was 11.1-15.3% higher than AFI and FFI.

       compared with AFI and FFI

     • negative
       AFI at 80% crop water requirement decreased yield by 13.22% relative to CFI.

       compared with CFI

764. Effects of Ridge and Furrow Planting Patterns on Crop Yield and Grain Quality in Dryland Maize–Wheat Double Cropping System · 2025

     • positive
       Annual wheat yield increases in dry years were 11.0-33.8%.

       compared with CF

     • positive
       Ridge and furrow patterns increased wheat yield in dry years by 45.3-97.8% versus flat planting.

       compared with CF

     • positive
       Permanent ridges yielded more than annually recreated ridges.

       compared with ridge and furrow was created anew each year

     cites 1 paper here

765. Effect of limited irrigation levels on growth and yield of different wheat varieties · 2025

     • positive
       Increasing irrigation frequency increased growth parameters, yield attributes and grain yield of wheat varieties.

766. An Enhanced Faster R-CNN for High-Throughput Winter Wheat Spike Monitoring to Improved Yield Prediction and Water Use Efficiency · 2025

     • positive
       Organic fertilizer with full irrigation achieved maximum yield benefit of 13,679.26 CNY·ha−1.

     cites 1 paper here

767. Responses of Yield, Efficiency, and Phenotypes of Spring Wheat in Arid Regions to Water Regulation · 2025

     • positive
       Under W1, film-mulched drip irrigation (FD) yield reached 11,868.93 kg/ha, 54.88% higher than non-mulched drip irrigation (ND).

       compared with ND

     • positive
       Under W1, FD yield was 38.72% higher than non-mulched subsurface drip irrigation (MD).

       compared with MD

     • positive
       Under CK, ND yield reached 10,044.33 kg/ha, 27.07% higher than FD.

       compared with FD

     • positive
       Under CK, ND yield was 12.25% higher than MD.

       compared with MD

     cites 1 paper here

768. Comparison of Irrigation Methods and the use of Solar and Diesel Power for Modern Soil Irrigation · 2025

     • positive
       Drip irrigation gave 70.99% more wheat yield per kW of power than sprinkler irrigation.

       compared with sprinkler system

     • positive
       Drip irrigation gave 69.85% more wheat yield per kW of power than furrow irrigation.

       compared with furrow

769. Effect of Sowing Time Variations and Irrigation Water Levels on Growth, Yield of Wheat, and Water Footprints · 2025

     • positive
       Regular planting with sufficient irrigation gave maximum number of grains per tip.
     • positive
       Regular planting with sufficient irrigation gave maximum grain production.
     • negative
       Advance and delayed sowing with deficit irrigation reduced yield by up to 14%.
     • negative
       Deficit irrigation reduced output by 2–3%.

770. Improve water productivity and yield through participatory approaches in small-scale irrigation schemes: A case of Shimburit irrigation schemes, Ethiopia · 2025

     • positive
       The full-package treatment gave 3.97 tons ha-1 of wheat grain yield, compared with conventional practice.

       compared with conventional practice

771. Balancing yield and water productivity in wheat: A meta-analysis of irrigation, soil, and climate interactions · 2025

     • positive
       Irrigation significantly increased wheat grain yield by 32.47 %.
     • positive
       Irrigation significantly increased spike number by 19.02 %.
     • positive
       Irrigation combined with nitrogen application gave greater yield gains in soils with moderate bulk density and in regions with annual precipitation below 500 mm.
     • positive
       Irrigation significantly increased grains per spike by 12.05 %.
     • positive
       Irrigation significantly increased thousand-kernel weight by 3.46 %.

     cites 4 papers herecited by 1 paper here

772. Agroeconomics of mulches and irrigation techniques for sustainable wheat production in arid regions · 2025

     • positive
       Maximum wheat yield (6.00 & 5.70 tonnes/ha) was achieved with normal irrigation plus black plastic mulch.
     • negative
       Production costs were maximum under conventional irrigation with wheat residue.

773. Biochar Application Improves the Wheat Productivity under Different · 2025

     • positive
       Biochar application with irrigation at I(T+B+H+M) gave maximum grain yield, with significant improvement in yield-related traits, in both trial years.

       compared with no application

774. Experimental Study on Irrigation Characteristics of Wheat under Surge Irrigation · 2025

     • positive
       AS treatment increased winter wheat yield compared with S and FS.

       compared with S and FS treatment

775. Impact of Humic Acid and Cycocel Foliar Application on Wheat (Triticum aestivum L.) Yield and Nutrient Uptake under Late-Season Drought Stress · 2025

     • positive
       Applying 4 L.ha-1 HA under conventional irrigation gave the highest grain yield of 4810 kg.ha-1.
     • positive
       Applying 3 g.L-1 cycocel with conventional irrigation gave the highest wheat grain yield, 4840.5 kg.ha-1.

776. Effects of Irrigation Practices and N Addition Rates on Wheat Nutrient Accumulation and Utilization in Dryland · 2026

     • positive
       One-off irrigation significantly improved fertilizer partial factor productivity for N, P and K.

     cites 1 paper here

777. Subsurface Irrigation Depth Affects High-Yield Triticum aestivum Cultivation in Saline-Alkali Soils: Evidence from Soil–Microbe–Crop Interaction · 2026

     • positive
       Deep-buried drip irrigation yielded 5347.1 kg ha−1, 55.0% above no irrigation.

       compared with CK

778. Micro-sprinkler irrigation with optimal nitrogen application enhances winter wheat yield by regulating flag leaf physiology and root growth in the Huaibei Plain · 2026

     • positive
       Micro-sprinkler irrigation significantly enhanced grain yield by 6.10% to 16.99% relative to conventional flood irrigation.

       compared with CI

     cites 5 papers here

779. Wheat water productivity under saline irrigation in Northern China: a meta-analysis of effects and management practices · 2026

     • positive
       Alternate saline and freshwater irrigation increased yield by 5.9%.
     • positive
       Alternate saline and freshwater irrigation increased spike number by 7.4%.
     • negative
       Wheat yield was significantly reduced by 16.3% under saline irrigation.

     cites 3 papers here

780. Economic Analysis of AI‐Driven Resource Efficiency in Sustainable Agriculture in Iraq · 2026

     • positive
       AI‐assisted irrigation increased wheat yield by 35% compared with conventional irrigation.

       compared with conventional diesel‐based irrigation

781. Economic analysis of surface and sub-surface drip fertigated maize (Zea mays)–wheat (Triticum aestivum) system under different nutrient management practices and irrigation schedules · 2026

     • positive
       Subsurface drip at 1.0 ETc with integrated nutrients yielded 17% higher net income than conventional surface irrigation with soil-applied NPK.

       compared with conventional surface irrigation with soil-applied NPK

782. Drip Fertigation Enhances Nitrogen Uptake and Improves Winter Wheat Yield and Stability Across Planting Densities · 2026

     • positive
       Drip fertigation increased grain number per square metre.
     • positive
       Drip fertigation increased productive stem percentage and grains per ear.
     • positive
       Drip fertigation reduced yield penalties when density departed from optimum.
     • positive
       Drip fertigation increased grain yield by 15.4–20.8% versus conventional management.

       compared with CM

     • positive
       Drip fertigation sustained near-maximum yield over a broader density range.

       compared with CM

     cites 2 papers here

783. Simulating water-nitrogen transport for winter wheat under drought-rewatering conditions in the North China · 2026

     • positive
       A 200 kg/ha nitrogen rate with adequate irrigation maximized wheat yield.

     cites 3 papers here

784. Enhancement of the large-scale wheat–maize system through irrigation strategies to achieve a synergistic increase in multi–objective sustainability in the North China Plain · 2026

     • positive
       Switching from flood to drip irrigation significantly enhanced system yield by 15.5% – 17.5% in wheat-maize double-cropping.

       compared with flood

     • positive
       Switching from flood to drip irrigation significantly enhanced the output-to-input ratio by 33.5% – 44.4% in wheat-maize double-cropping.

       compared with flood

     cites 1 paper here

785. Influence of sowing windows and irrigation scheduling on agro-meteorological indices and wheat yield · 2026

     • positive
       Three irrigations increased grain yield by 33.1 and 19.4% over rainfed conditions.

       compared with rainfed conditions

786. Optimising irrigation and conservation tillage for enhanced wheat yield and profitability in Eastern India · 2026

     • positive
       Irrigation at 25 % DASM improved economic returns.
     • positive
       Irrigation at 25 % DASM improved wheat yield characteristics.

787. Integrated Resource Management for Sustainable Wheat (Triticum aestivum L.) Production in the South-Eastern Region of Rajasthan · 2026

     • positive
       Among the irrigation treatments, four irrigations at CRI, tillering, flowering and milk stages produced the highest wheat growth and yield.

       compared with the irrigation treatments

     • positive
       Higher irrigation frequency significantly improved wheat plant height, number of tillers and dry matter accumulation.
     • positive
       Higher irrigation frequency significantly improved wheat leaf area index, grain yield and straw yield.

788. Integrated Resource Management for Sustainable Wheat (Triticum aestivum L.) Production in the South-Eastern Region of Rajasthan · 2026

     • positive
       Four irrigations at CRI, tillering, flowering and milk stages gave the highest growth and yield among irrigation treatments.

       compared with irrigation treatments

     • positive
       Higher irrigation frequency significantly improved leaf area index, grain yield and straw yield of wheat.
     • positive
       Higher irrigation frequency significantly improved plant height, number of tillers and dry matter accumulation of wheat.

789. Seed priming with melatonin improves yield and water productivity of winter wheat under limited irrigation at field scale · 2026

     • positive
       Under one spring irrigation (W1) spike number was 13.7% higher than without spring irrigation (W0).

       compared with W0

     • positive
       Under jointing-stage irrigation (W1) yield was 23.0% higher than without spring irrigation (W0).

       compared with W0

     • negative
       Under jointing-stage irrigation (W1) 1000-grain weight was significantly reduced by 4.9% compared with no spring irrigation (W0).

       compared with W0

     cites 1 paper here

790. Yield formation of wheat with different ear types under water-saving supplementary irrigation conditions · 2026

     • positive
       Under water-saving supplemental irrigation, S23 had significantly higher average grain filling rate.
     • positive
       S23 single-plant grain yield increased by 8.39% to 45.16% under water-saving supplemental irrigation versus other treatments.

       compared with other treatments

     • positive
       Under water-saving supplemental irrigation, S23 had significantly higher maximum grain filling rate.
     • positive
       Water-saving supplemental irrigation produced significantly greater S23 grain weight.
     • positive
       S23 grain yield per hectare increased by 5.76% to 44.32% under water-saving supplemental irrigation versus other treatments.

       compared with other treatments

     • positive
       Under water-saving supplemental irrigation, S23 had significantly higher duration of the active grain filling period.

791. Effect of Irrigation Scheduling under Different Crop Establishment Methods on Yield Attributes, Yield and Economics of Wheat · 2026

     • positive
       5 cm irrigation at 1.0 IW/CPE ratio produced more effective tillers, grain yield and straw yield of wheat than treatment I1.

       compared with treatment I1

     • positive
       5 cm irrigation at 1.0 IW/CPE ratio produced more gross return and net return of wheat than treatment I1.

       compared with treatment I1

792. Projected Reductions in Staple Crop Production and Nutritional Quality Under Climate Change: Machine Learning Evidence From China · 2026

     • positive
       Tailored adaptation measures can mitigate up to 6.76% of production losses but do not fully offset declines in crop production and nutrients.

793. Irrigation Regime and Straw-Returning Mode Regulate Soil Conditions, Leaf Physiology, and Yield of Winter Wheat (Triticum aestivum L.) in Saline–Alkali Soil · 2026

     • positive
       Normal irrigation increased mean winter wheat grain yield by 9.4% compared with deficit irrigation.

       compared with W2

     cites 4 papers here

794. Synergistic Effects of Nitrogen Management and Foliar Micronutrient Cocktails on the Biofortification of Bread Wheat with Zinc and Selenium · 2026

     • positive
       Irrigation increased wheat thousand-grain weight by 8%.
     • positive
       Irrigation increased wheat grain yield by 17%.

795. Interactive Effect of Potassium Levels and Tillage Management on Wheat Productivity Under Contrasting Irrigation Conditions · 2026

     • positive
       Full irrigation further maximized wheat grain yield and yield related components relative to limited irrigation.

       compared with limited irrigation

796. Irrigation-driven trade-offs between yields and nitrogen losses in global major crop production · 2026

     • positive
       Irrigation gave particularly pronounced reductions in yield-scaled N losses for wheat in China, Europe, and the USA.

       compared with rain-fed systems

     • positive
       Irrigation reduced yield-scaled N losses relative to rain-fed systems overall for maize, rice and wheat.

       compared with rain-fed systems

797. Optimising wheat yield and water use efficiency through strategic irrigation scheduling and zinc biofortification · 2026

     • positive
       Irrigation scheduling at CRI + booting + milking stage significantly increased the yield attributing characteristics of wheat.
     • positive
       Irrigation at CRI + booting + milking stage with basal 5.0 kg Zn/ha enhanced wheat productivity by improving water use and nutrient uptake.
     • positive
       Irrigation scheduling at CRI + booting + milking stage gave the highest grain yield of wheat, 3812.6 kg/ha.
     • positive
       Irrigation scheduling at CRI + booting + milking stage gave the highest straw yield of wheat, 5370.7 kg/ha.

798. Micro-sprinkler irrigation based on soil moisture improves wheat grain yield and water-nitrogen utilization by coordinating root and shoot development in the Huaibei Plain of China · 2026

     • positive
       MSI increased post-anthesis dry matter accumulation and yield components over CI.

       compared with CI

     cites 3 papers here