Claim · model-written summary
Elevated ozone lowered leaf Chla, Chlb, Chl(a+b) and Chla/b relative to control.
- Taxon
- soybean
Glycine maxt0 - Treatment
- elevated ozone(110 nmol·mol-1)e0
- Outcome
- contents of Chla,Chlb,Chl(a+b) and Chla/be0
- Direction
- lowere0
- Comparator
- controle0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the contents of Chla,Chlb,Chl(a+b) and Chla/b of soybean leaves under elevated ozone(110 nmol·mol-1) were lower than that of control”
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 Elevated ozone significantly reduced Pn.
- Intervention effect Gs, Ci and Tr rose initially and then declined.
- 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.