Claim · model-written summary
Under water and temperature stress, the net photosynthetic rate of summer maize decreased and photoinhibition occurred.
Zea maysNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“summer maize (Zea mays L.)”
e1“Under water and temperature stress, the net photosynthetic rate decreased and photoinhibition occurred”
Title
Leaf photosynthetic light response of summer maize: comparison of models and analysis of parameters
T.T. ZHU; J. LI; Y.Y. LIU; et al. Photosynthetica 2019. doi:10.32615/ps.2019.134
Other claims from this paper (6)
- Method / resource The modified rectangular hyperbola (Ye) model fitted best among the compared light-response models, and its photosynthetic parameters were closest to the observations.
- Association The photoinhibition coefficient was significantly negatively correlated with the light-saturation point, the light-saturation coefficient and the maximum net photosynthetic rate at light saturation in summer maize.
- Association The maximum net photosynthetic rate at light saturation (PNmax) was significantly positively related to the light-saturation point, apparent quantum yield and the light-saturation coefficient in summer maize.
- Association When soil volumetric water content varied from 13 to 21%, PNmax was significantly positively correlated with soil water content and stomatal conductance in summer maize.
- Method / resource The decrease in photosynthesis and the photoinhibition under water and temperature stress could be well simulated by the Ye model.
- Recommendation The authors suggest the Ye model would have more applications, especially in regions with strong solar radiation.