Search claims · PlantClaims

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Reduced dry weight per unit area was mainly attributed to reduced dry weight per ear.

Taxon: WheatTriticum aestivumt0
Organ / stage: eare0
Outcome: dry weight per unit areae0
Direction: decreasee0
Qualifier: decrease in the dry weight per eare0

Verbatim

e0
“decrease in the dry weight per unit area is mainly caused by the decrease in the dry weight per ear”
✓ located verbatim in the source · abstract, characters 273–372

t0
“Wheat”
✓ located verbatim in the source · title, characters 69–74

e1
“germination and seedling growth of wheat are influenced significantly by soil moisture”
✓ located verbatim in the source · abstract, characters 4–90

Title

Influence of Soil Moisture on the Germination and Seedling Growth of Wheat

Chuanhai Wang Nanjing Qixiang Xueyuan xuebao 2002

Other claims from this paper (4)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

NaCl decreased wheat seedling dry weight.

Taxon: wheatTriticum aestivume0
Treatment: NaCl treatmente0
Outcome: dry weight of wheat seedlingse0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“NaCl treatment caused a decrease in dry weight of wheat seedlings”
✓ located verbatim in the source · abstract, characters 636–701

Title

Comparative Studies on Salt Tolerance of Wheat Varieties DK961 and LU15

Baoshan Wang Journal of Xinyang Normal University 2007

Other claims from this paper (7)

Observation DK961 salt tolerance threshold was 287 mmol/L NaCl.
Observation LU15 salt tolerance threshold was 190 mmol/L NaCl.
Observation Dekang 961 had a higher photosynthetic rate than LU15 across salt treatments.
Intervention effect NaCl reduced germination percentage in both varieties.
Intervention effect NaCl delayed germination time in both varieties.
Observation LU15 germination percentage and time were more affected than DK961 at equal salt treatment.
Observation NaCl caused a greater dry weight decrease in LU15 than DK961.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

NaCl caused a greater dry weight decrease in LU15 than DK961.

Taxon: WheatTriticum aestivume0 t0 e1
Material: LU15e0 t0 e1
Outcome: degree of decreasee0 t0 e1
Direction: highere0 t0 e1
Comparator: DK961e0 t0 e1

Verbatim

e0
“the degree of decrease was higher in LU15 than in DK961.”
✓ located verbatim in the source · abstract, characters 706–762

t0
“Wheat Varieties DK961 and LU15”
✓ located verbatim in the source · title, characters 41–71

e1
“The salt-tolerant thresholds,germination percentages,germination time,photosynthetic rates and dry weights of Dekang961(DK961) and Lumai15(LU15) were examined under NaCl stress.”
✓ located verbatim in the source · abstract, characters 0–177

Title

Comparative Studies on Salt Tolerance of Wheat Varieties DK961 and LU15

Baoshan Wang Journal of Xinyang Normal University 2007

Other claims from this paper (7)

Observation DK961 salt tolerance threshold was 287 mmol/L NaCl.
Observation LU15 salt tolerance threshold was 190 mmol/L NaCl.
Observation Dekang 961 had a higher photosynthetic rate than LU15 across salt treatments.
Intervention effect NaCl reduced germination percentage in both varieties.
Intervention effect NaCl delayed germination time in both varieties.
Observation LU15 germination percentage and time were more affected than DK961 at equal salt treatment.
Intervention effect NaCl decreased wheat seedling dry weight.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Root weight, root length and root/shoot ratio decreased with ploidy under dry and irrigated conditions.

Taxon: wheatTriticum aestivume0
Material: ploidy chromosomese0
Outcome: root system growth (root weight, root length) and root/shoot ratioe0
Direction: decreasee0
Qualifier: under dry and irrigated conditionse0

Verbatim

e0
“root system growth (root weight, root length) and root/shoot ratio of wheat decrease with the increase of ploidy chromosomes under dry and irrigated conditions”
✓ located verbatim in the source · abstract, characters 557–716

Title

Change of water use efficiency and its relation with root system growth in wheat evolution

Suiqi; Zhang; Lun; et al. 中国科学通报：英文版 2002

Other claims from this paper (4)

Association Whole-plant WUE increased with ploidy during wheat evolution from 2n to 6n.
Association WUE was significantly negatively correlated with root weight and root/shoot ratio.
Mechanism Root growth was interpreted as adverse redundancy for wheat WUE.
Association Root redundancy decreased as ploidy increased.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Copper at 10 mg·L-1 decreased plant size and dry root weight in seedlings.

Taxon: WheatTriticum aestivumt0
Treatment: 10 mg·L-1 coppere2
Outcome: plant size and dry root weighte2
Direction: decreasee2

Not reportedComparator

Verbatim

t0
“The Toxicological Response of Wheat(Hordeum Vulgare L)and Corn(Zea Mays)to Copper Stress”
✓ located verbatim in the source · title, characters 0–88

e2
“a reduction in root length was observed in the presence of 10 mg·L-1 copper,and accompanied by a decrease in plant size and dry root weight”
✓ located verbatim in the source · abstract, characters 500–639

Title

The Toxicological Response of Wheat(Hordeum Vulgare L)and Corn(Zea Mays)to Copper Stress

Wei Yin 2006

Other claims from this paper (6)

Intervention effect Corn was more sensitive to copper stress than wheat.
Intervention effect Copper above 25 mg·L-1 significantly inhibited seed germination.
Intervention effect Copper at 10 mg·L-1 reduced root length in seedlings.
Intervention effect Elevated copper decreased chlorophyll and total soluble protein contents.
Association Copper concentration was significantly negatively related to total soluble protein at 10 to 100 mg·L-1.
Method / resource Total soluble protein content is the most sensitive of the tested indicators and can serve as a bioindicator of soil copper contamination.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Prolonged storage decreased seedling length and fresh and dry weights.

Taxon: WHEATTriticum aestivumt0
Treatment: storage periods from 0 to 6 monthse0
Outcome: seedling length and fresh and dry weighte0
Direction: decreasee0
Qualifier: both seasonse0

Not reportedComparator

Verbatim

e0
“the prolong the storage periods from 0 to 6 months from storage lead to the decrease in germination percentage, speed of germination, germination energy and germination rate and the decrease in seedling vigor traits (seedling length and fresh and dry weight) and carbohydrate percentage in the both seasons.”
✓ located verbatim in the source · abstract, characters 1520–1827

t0
“WHEAT”
✓ located verbatim in the source · title, characters 90–95

Title

EFFECT OF SEED CLASSES, HARVESTING DATES AND STORAGE PERIODS ON YIELD AND SEED QUALITY OF WHEAT

M. Badawi; A. Salama; I. Mersal; et al. Journal of Plant Production 2009. doi:10.21608/jpp.2009.119198

Other claims from this paper (19)

Intervention effect Harvesting dates significantly affected grain moisture, spike number and spike weight.
Intervention effect Harvesting dates significantly affected spikelet number, grain number and grain spike weight.
Intervention effect Harvesting dates significantly affected 1000-grain weight and grain yield.
Intervention effect Harvest at 65 days from 50% heading gave the highest spike number, 1000-seed weight and grain yield in both seasons.
Intervention effect Seed classes did not differ significantly in growth characters, yield or yield components.
Intervention effect Foundation seed had the maximum spike number, spike length and spikelet number, followed by registered and certified seed.
Intervention effect Foundation seed had the maximum grains per spike and grain yield, followed by registered and certified seed.
Intervention effect Increasing storage significantly affected all studied traits.
Intervention effect Storage from 0 to 6 months decreased germination percentage, speed and energy in both seasons.
Intervention effect Prolonged storage decreased germination rate.
Intervention effect Prolonged storage decreased carbohydrate percentage in both seasons.
Intervention effect Increasing storage increased mean germination time and protein content in both seasons.
Intervention effect Increasing storage increased insect infection and seed dry weight loss percentages in both seasons.
Intervention effect Harvesting dates significantly affected germination energy and rate and seedling fresh weight in both seasons.
Intervention effect Harvesting dates significantly affected seedling dry weight in both seasons.
Intervention effect Harvesting dates significantly affected insect infection percentage and seed dry weight loss in both seasons.
Intervention effect Harvesting dates significantly affected protein and carbohydrate contents in both seasons.
Intervention effect Harvesting dates affected germination speed only in the first season.
Intervention effect Storage, harvest date and seed class interactions significantly affected germination energy and seedling fresh weight in both seasons, and seedling dry weight only in the first.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Biofertilization with Nitroben and organic manure additions significantly increased wheat dry weight in both seasons.

Taxon: wheatTriticum aestivume1
Treatment: Biofertilization of wheat grains by Nitroben and organic manure additionse1
Interactor: Nitrobene1symbiont
Outcome: wheat dry weighte1
Direction: increasese1

Not reportedComparator

Verbatim

e1
“Biofertilization of wheat grains by Nitroben and organic manure additions caused significant increases in the mean values of wheat dry weight (g/plant) during both seasons”
✓ located verbatim in the source · abstract, characters 1577–1748

Title

USE OF BIOFERTILIZATION AND ORGANIC MANURE TO DECREASE THE ADVERSE ENVIRONMENTAL IMPACTS OF INORGANIC NITROGEN IN AGRO-ECOSYSTEM.

H. Meshref; Kh. El-Hamdi; E. Khafagy Journal of Soil Sciences and Agricultural Engineering /Journal of Soil Sciences and Agricultural Engineering 2000. doi:10.21608/jssae.2000.258321

Other claims from this paper (4)

Intervention effect Biofertilization and manure application significantly decreased leached NO-3 and NH+4-N in drainage water.
Intervention effect Nitrogen uptake significantly increased with both Nitrobin inoculation and manure treatments.
Intervention effect Organic manure additions gave the highest utilization rate of applied nitrogen.
Intervention effect Increasing applied N fertilizer tended to reduce the percent of applied N utilized by wheat.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher salinity generally decreased measured seedling traits.

Taxon: wheatTriticum aestivumt0
Treatment: increased salinity levelse0
Outcome: all traitse0
Direction: decreasee0
Qualifier: but time to germination, emergence and seedling dry weight increasede0

Verbatim

e0
“increased salinity levels generally resulted in decrease in all traits but time to germination, emergence and seedling dry weight increased at higher salinity levels”
✓ located verbatim in the source · abstract, characters 928–1093

t0
“wheat”
✓ located verbatim in the source · title, characters 60–65

Title

Comparative analysis for germination and seedling growth of wheat with some competitive weeds under salinity

Gamze Kaya; Mehmet Demir Kaya; Mikail Çalişkan; et al. International journal of food, agriculture and environment 2009

Other claims from this paper (6)

Observation Time to germination and emergence increased at higher salinity.
Observation Seedling dry weight increased at higher salinity.
Observation Wheat had the highest germination percentage, shoot length, and root length among the three species.
Observation Wheat had the highest seedling dry weight.
Observation Wheat seedlings generally grew faster than both weeds at all NaCl levels.
Recommendation The authors recommended delaying weed control in wheat cultivated on saline soils until weed emergence.

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Yield was negatively related to dry gluten content and test weight, significantly but feebly.

Taxon: wheatTriticum aestivume0
Material: three wheat linese0
Outcome: yielde3
Direction: decreaseinferrede3
Qualifier: dry gluten content, and test weighte3

Verbatim

e0
“The results indicated that the yield of the three wheat lines were all higher than that of Yongliang4,while the differences among them were not significant”
✓ located verbatim in the source · abstract, characters 235–390

e3
“The yield presented significantly feeble negative relation to quality characters such as kernel hardness,sedimentation value,wet gluten content,dry gluten content,and test weight”
✓ located verbatim in the source · abstract, characters 754–932

Title

VARIANCE AND CORRELATION ANALYSIS OF AGRONOMIC AND QUALITY CHARACTERS IN SPRING WHEAT LINES

Shuxiang Guo Journal of Inner Mongolia Agricultural University 2009

Other claims from this paper (17)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Big ear varieties had smaller declines in dry matter, spike grain weight and photosynthetic rate after comparable leaf removal.

Taxon: wheatTriticum aestivumt0
Material: big ear varietye0
Treatment: leaf removale0
Outcome: dry matter accumulation,grain weight per spike and photosynthetic ratee0
Direction: far lesse0
Comparator: multiple ear variety and intermediate ear varietye0

Verbatim

e0
“under the same condition of leaf removal,the decrease ranges of dry matter accumulation,grain weight per spike and photosynthetic rate with the advance of growing stages in big ear variety were far less than those in multiple ear variety and intermediate ear variety”
✓ located verbatim in the source · abstract, characters 1247–1513

t0
“Wheat”
✓ located verbatim in the source · title, characters 91–96

Title

Effects of Leaf Removal on Accumulation and Transfer of Dry Matter in Different Spike-type Wheat Varieties

Sun Dao-jie Mailei zuowu xuebao 2008

Other claims from this paper (10)

Intervention effect Leaf removal decreased wheat dry matter accumulation and grain weight per spike.
Intervention effect Removing more and higher leaves reduced kernel set and grain weight more.
Intervention effect Remaining leaves had higher net photosynthetic rate after leaf removal.
Intervention effect Leaf removal increased the contribution of stored stem and sheath substances to grain.
Observation Post-blooming photosynthates supplied 80% to 90% of wheat grain yield depending on spike type.
Observation Stored substances from before anthesis contributed to grain extension.
Observation Big ear wheat drew less grain contribution from pre-anthesis vegetative stores than the other spike types.
Observation Post-anthesis dry matter distribution was less favorable in big ear wheat.
Observation The authors judged improvement potential to be higher in big ear wheat.
Recommendation The authors recommend managing leaf area, tillering, sink and source to improve big ear wheat.

“dry weight decrease”

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