Claim · model-written summary
Stem girdling significantly reduced nitrogen fixation.
- Taxon
- soybean
Glycine maxt0 - Organ / stage
- pod-filling stagee0
- Treatment
- stem-girdlinge0
- Outcome
- Nitrogen fixatione1
- Direction
- reducede1
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plants were subjected to pod removal, stem-girdling and defoliation at the pod-filling stage”
e1“Nitrogen fixation was significantly reduced in all the treated plants”
t0“soybean”
Title
Kwabena Godfred Ofosu-Budu; Hirofumi Saneoka; Kounosuke Fujita Soil Science & Plant Nutrition 1995. doi:10.1080/00380768.1995.10419603
Other claims from this paper (8)
- Intervention effect Pod removal significantly reduced nitrogen fixation.
- Intervention effect Defoliation significantly reduced nitrogen fixation.
- Intervention effect Defoliation reduced sugar concentration in soybean roots and nodules.
- Intervention effect Stem girdling reduced sugar concentration in soybean roots and nodules.
- Intervention effect Stem girdling promoted sustained total nitrogen and ureide exudation.
- Intervention effect Pod removal did not affect root and nodule sugar concentration.
- Intervention effect Pod removal did not promote release of nitrogenous compounds.
- Mechanism Low nitrogen fixation and low root and nodule sugar may not alone explain nitrogen exudation.