Claim · model-written summary
Soybean yield decreased as PC3 increased.
- Taxon
- soybean
Glycine maxt0 - Outcome
- Yieldse0
- Direction
- decreasede0
- Qualifier
- soil pH, Mn levels, and soybean cyst nematode (SCN) egg counte0
- Comparator
- PC3e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Yields were also decreased with increasing values of PC3, a variable that includes soil pH, Mn levels, and soybean cyst nematode (SCN) egg count”
t0“Estimating Factor Contributions to Soybean Yield from Farm Field Data”
e1“Yields were also decreased with increasing values of PC3, a variable that includes soil pH, Mn levels, and soybean cyst nematode (SCN) egg count”
Title
Estimating Factor Contributions to Soybean Yield from Farm Field Data
María B. Villamil; Vince M. Davis; Emerson D. Nafziger Agronomy Journal 2012. doi:10.2134/agronj2012.0018n
Other claims from this paper (9)
- Observation Yields differed between challenge and standard plots.
- Intervention effect Foliar fungicide application significantly increased soybean yield.
- Intervention effect Foliar insecticide application significantly increased soybean yield.
- Method / resource Principal component and regression analyses explained about 54% of 2010 yield variation.
- Association Planting delays reduced soybean yield.
- Association Greater row spacing reduced soybean yield.
- Intervention effect Tilled soybean fields yielded more than no till fields.
- Association Soybean yield had a negative trend with PC1 soil properties.
- Association Higher PC2 soil P, Zn, Fe and K corresponded to higher yield.