Claim · model-written summary
Rice grain yield relied on grain and physiological nitrogen use efficiency.
- Taxon
- rice
Oryza sativae2 - Outcome
- grain yielde1
- Qualifier
- grain nitrogen use efficiency and physiological nitrogen use efficiencye0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“grain nitrogen use efficiency and physiological nitrogen use efficiency”
e1“grain yield relies on:”
e2“rice (Oryza sativa L., japonica) cultivars/lines”
Title
N-efficiency character of high-yield rice is not affected by soil nitrogen supply level
S.P. Zhao; X.Q. Zhao; S.M. Li; et al. Acta Agriculturae Scandinavica Section B - Soil & Plant Science 2006. doi:10.1080/09064710600608523
Other claims from this paper (8)
- Association Genotype dominated environmental factors in determining rice grain yield.
- Association Rice grain yield relied on nitrogen uptake and biomass.
- Association Rice grain yield relied on harvest index and nitrogen harvest index.
- Observation LA19, XS48, MJ199, YJ38, HD and GD4 were nitrogen efficient rice cultivars.
- Observation DN413, HJ19, FNXHM, NY1819 and ELIO were nitrogen inefficient rice cultivars.
- Observation The authors interpret nitrogen use efficiency as a genetic character of these cultivars.
- Recommendation The selected nitrogen efficient rice cultivars may yield highly under low nitrogen input.
- Recommendation The selected cultivars are proposed as material for studying nitrogen efficiency mechanisms.