Claim · model-written summary
Genotypes differed significantly in nitrogen concentration of leaves, stems, hull and rachis.
- Taxon
- winter wheat
Triticum aestivume1 - Material
- genotypese0
- Outcome
- nitrogen concentration of leaves,stems,hull and rachise0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“there were significant differences of genotypes on the nitrogen concentration of leaves,stems,hull and rachis,grain at maturity”
e1“Eight winter wheat genotypes”
Title
WU Wei-mo; Shiqing Li 2006
Other claims from this paper (13)
- Association Genotypes differed significantly in grain nitrogen concentration at maturity, nitrogen harvest index and dry matter allocation to leaves.
- Association Genotypes differed significantly in dry matter allocation to stems and grains.
- Intervention effect Nitrogen application did not significantly affect nitrogen concentrations in leaves, stems, hull and rachis.
- Intervention effect Nitrogen application did not significantly affect grain nitrogen concentration at maturity, nitrogen harvest index or dry matter allocation to leaves.
- Intervention effect Nitrogen application did not significantly affect dry matter allocation to stems and grains.
- Association Genotypes differed significantly in total nitrogen assimilation, grain yield and ears per unit area.
- Association Genotypes differed significantly in tillers per plant, kernels per spike and kernels per unit area.
- Association Genotypes differed significantly in thousand-kernel weight and grain mass per ear.
- Intervention effect Nitrogen application increased plants per unit area, spikes per unit area and tillers per plant.
- Intervention effect Nitrogen application increased kernels and grains per unit area.
- Intervention effect Nitrogen application improved dry matter accumulation and total nitrogen assimilation.
- Intervention effect Nitrogen application did not increase grain nitrogen content.
- Mechanism The authors link increasing wheat yield to nitrogen-induced increases in plant and grain numbers per unit area.