Claim · model-written summary
Several thousand seeds can readily be tested in 1 month with the assay.
- Taxon
- Glycine max
Glycine maxe2 - Outcome
- several thousand seeds can readily be testede1
- Value
- in 1 monthe1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“The effectiveness assay is completed within 2 weeks after seedlings have germinated and several thousand seeds can readily be tested in 1 month”
e2“Cultivars of soybean, Glycine max (L.) Merr., were assayed with this technique and major varietal differences were found”
Title
Simple, Rapid Assay for Screening Nitrogen‐fixing Ability in Soybean1
T. J. Wacek; Winston J. Brill Crop Science 1976. doi:10.2135/cropsci1976.0011183x001600040020x
Other claims from this paper (3)
- Method / resource The modified acetylene-reduction effectiveness assay for N2 fixation is completed within 2 weeks after seedlings germinate.
- Observation Soybean cultivars assayed with the technique show major varietal differences in N fixation.
- Intervention effect Nitrate and ammonium prevent nodulation and acetylene reduction in the effectiveness assay.