Claim · model-written summary
Grain yield of wheat was highly positively correlated with harvest index (r = 0.826).
- Taxon
- wheat
Triticum aestivume0 - Outcome
- wheat yielde7
- Direction
- highly positivee7
- Value
- 0.826**e7
- Comparator
- harvest indexe7
- Setting
- under this conditionse7
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“TWO FIELD experiments were conducted at Ismailia Exp. Sta., Agric. Res. Centre, Egypt, in 2007/2008 and 2008/2009 seasons to study the effect of foliar application of copper sulphate (CuSO4) and magnesium sulphate (Mg) on growth, yield and grain quality of wheat ( Triticum aestivum L. cv. Sakha 94) under sandy soil conditions”
e7“The correlation coefficient between wheat yield and number of spike/m2, 1000-grains weight and harvest index was highly positive significant (0.953**, 0.895** and 0.826**, respectively) under this conditions”
Title
El-Met El-Metwally; S Safina; F Abdalla; et al. Egyptian Journal of Agronomy 2011. doi:10.21608/agro.2011.150
Other claims from this paper (18)
- Intervention effect Foliar MgSO4 plus CuSO4 gave the highest plant height, tillers, and flag leaf area of wheat.
- Intervention effect Foliar MgSO4 plus CuSO4 gave the highest chlorophyll contents and dry matter of wheat.
- Intervention effect Copper sulphate and magnesium sulphate spraying had the highest positive significant effects on spike number, spike length and grain number per spike of wheat.
- Intervention effect Copper sulphate and magnesium sulphate spraying had the highest positive significant effects on grain weight per spike, 1000-grain weight and grain yield of wheat.
- Intervention effect Copper sulphate and magnesium sulphate spraying had the highest positive significant effect on straw yield of wheat.
- Intervention effect Spraying 1.68 kg CuSO4/fed gave the highest increment in grain yield of wheat.
- Intervention effect Foliar MgSO4 plus CuSO4 markedly increased macro and micronutrient contents in wheat shoot.
- Intervention effect Foliar MgSO4 plus CuSO4 gave the highest grain protein content of wheat (15.45 %).
- Intervention effect Foliar MgSO4 plus CuSO4 gave the highest grain N content of wheat (2.65 %).
- Intervention effect Foliar MgSO4 plus CuSO4 gave the highest grain Mg content of wheat (0.35 %).
- Intervention effect Foliar MgSO4 plus CuSO4 gave the highest grain Cu content of wheat (7.90 ppm).
- Intervention effect Foliar MgSO4 plus CuSO4 gave the highest grain Zn content of wheat (54.40 ppm).
- Intervention effect Spraying 0.84 kg CuSO4/fed gave the highest grain carbohydrate percentage of wheat (69.33 %).
- Intervention effect Foliar MgSO4 plus CuSO4 gave the highest magnesium content in wheat straw compared with unsprayed plants (0.28 %).
- Intervention effect Foliar MgSO4 plus CuSO4 gave the highest copper content in wheat straw compared with unsprayed plants (3.80 ppm).
- Intervention effect Foliar MgSO4 plus CuSO4 gave the highest Zn content in wheat straw compared with unsprayed plants (46.20 ppm).
- Association Grain yield of wheat was highly positively correlated with spike number per m2 (r = 0.953).
- Association Grain yield of wheat was highly positively correlated with 1000-grain weight (r = 0.895).