Claim · model-written summary
Cultivar differences in nitrogen accumulation response to drought were associated with petiole ureides in well-watered plants.
- Taxon
- soybean
Glycine maxt0 - Compound
- petiole ureide concentratione0
- Outcome
- response of N accumulation to drought stresse0
Not reportedMaterialGeneOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Differences between cultivars in the response of N accumulation to drought stress were associated with differences in petiole ureide concentration found in well‐watered plants”
t0“Soybean”
Title
Variation among Soybean Cultivars in Dinitrogen Fixation Response to Drought
Rachid Serraj; Thomas R. Sinclair Agronomy Journal 1997. doi:10.2134/agronj1997.00021962008900060019x
Other claims from this paper (6)
- Observation Soybean lines varied substantially in drought responses of biomass and nitrogen accumulation.
- Observation Jackson again showed drought tolerance.
- Association Greenhouse sensitivity of nitrogen fixation to drying correlated with field nitrogen accumulation (r² = 0.86).
- Association Drought tolerance of nitrogen fixation was associated with maximum ARA response to oxygen around nodules (r² = 0.84).
- Association Fixation drought tolerance correlated negatively with xylem sap ureides among eight cultivars (r² = 0.73).
- Method / resource Ureide levels may efficiently screen genotypes for fixation drought tolerance.