Claim · model-written summary
Authors suggest normal-N breeding gains will carry over under reduced fertilization.
- Outcome
- genetic progress in grain yield and protein concentration under normal N fertilizatione0
Not reportedTaxonMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Verbatim
e0“genetic progress in grain yield and protein concentration under normal N fertilization, which should be easier to achieve, will be reflected in the performance under reduced fertilization”
Title
Cultivar Differences in Response to Reduced Nitrogen Fertilization in Wheat (Triticum aestivum L.)
Gabriela Șerban; Cristina-Mihaela Marinciu; Vasile Mandea; et al. Romanian Agricultural Research 2025. doi:10.59665/rar4238
Other claims from this paper (12)
- Observation Cultivars and environments significantly affected yield and protein concentration.
- Observation Only environments significantly affected tolerance index.
- Observation Lower nitrogen availability had a stronger and more variable effect on protein than yield.
- Association Yield and protein correlation was nonsignificant with a negative trend.
- Observation FDL Consecvent had higher protein regression deviations under lower nitrogen availability.
- Association Yield and protein deviations under nitrogen deficiency were not significantly correlated.
- Observation FDL Consecvent showed positive deviations for yield and protein.
- Observation Voinic showed positive deviations for yield and protein.
- Observation FDL Miranda showed positive deviations for yield and protein.
- Association Unstressed performance correlated more strongly with reduced-N performance than tolerance index did.
- Recommendation Authors recommend exploring broader germplasm for tolerance index diversity.
- Observation Regression deviations identified cultivars with better efficiency under less available nitrogen.