Claim · model-written summary
Elevated ozone significantly reduced Pn.
- Taxon
- Soybean
Glycine maxt0 - Outcome
- Pne0
- Direction
- reducede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Pn reduced significantly(P0.01)”
t0“Soybean”
Title
Effects of Elevated Ozone Concentration on Soybean Photosynthesis and Yield
Shuang Huang Dadou kexue 2009
Other claims from this paper (6)
- Intervention effect Gs, Ci and Tr rose initially and then declined.
- Intervention effect Elevated ozone lowered leaf Chla, Chlb, Chl(a+b) and Chla/b relative to control.
- Intervention effect The decrease in 100-seed weight was not significant.
- Intervention effect Grain weight per plant significantly decreased.
- Intervention effect Grains per plant significantly decreased.
- Mechanism Authors interpret elevated ozone as reducing flowers and inhibiting pollen fertilization, contributing to yield loss.