Claim · model-written summary
Drought and MeJA induced stomatal closure.
- Taxon
- wheat
Triticum aestivume1 - Treatment
- drought stress and exogenous MeJAe0
- Outcome
- stomatal closuree0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both drought stress and exogenous MeJA induced stomatal closure”
e1“wheat (Triticum aestivum L.)”
Title
C. Ma; Z. Q. Wang; L. T. Zhang; et al. Photosynthetica 2014. doi:10.1007/s11099-014-0041-x
Other claims from this paper (14)
- Intervention effect Drought reduced photosynthetic rate, stomatal conductance and transpiration.
- Intervention effect Drought reduced water-use efficiency.
- Intervention effect Exogenous MeJA decreased stomatal conductance and transpiration.
- Intervention effect Exogenous MeJA stimulated water-use efficiency.
- Intervention effect MeJA mitigated drought-induced declines in photosynthetic rate, stomatal conductance and WUE by 6–183%.
- Mechanism Stomatal closure improved water status and delayed senescence.
- Intervention effect MeJA enhanced superoxide dismutase, peroxidase and catalase activities.
- Intervention effect MeJA reduced malondialdehyde content.
- Intervention effect MeJA mitigated declines of maximum photosynthetic rate, apparent quantum yield and saturation irradiance.
- Intervention effect MeJA mitigated an increase in compensation irradiance.
- Intervention effect Drought stress increased dark respiration.
- Intervention effect Exogenous MeJA increased dark respiration.
- Association Drought and MeJA had additive effects on dark respiration.
- Mechanism Authors conclude MeJA enhanced drought-stressed wheat photosynthesis through improved water status and antioxidant capacity.