Claim · model-written summary
EBR pretreatment attenuated the decrease in relative chlorophyll content, net photosynthetic rate and stomatal conductance under high temperature.
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Cucumis meloVerbatim
t0“two melon cultivars”
e2“EBR pretreatment of HTstressed plants attenuated the decrease in relative chlorophyll content, net photosynthetic rate, stomatal conductance, stomatal limitation, and water-use efficiency (WUE), as well as the maximal quantum yield of PSII photochemistry (Fv/Fm), the efficiency of excitation capture of open PSII center, the effective quantum yield of PSII photochemistry (ΦPSII), photochemical quenching coefficient, a…” Show full quote
Title
Y. P. Zhang; X. H. Zhu; H. D. Ding; et al. Photosynthetica 2013. doi:10.1007/s11099-013-0031-4
Other claims from this paper (11)
- Intervention effect Exogenous 1.0 mg L-1 EBR alleviated dramatically the growth suppression caused by high temperature in both ecotypes.
- Intervention effect 1.0 mg L-1 EBR was the most effective concentration tested.
- Intervention effect Under high temperature, Honglvzaocui showed higher biomass accumulation than Baiyuxiang.
- Intervention effect Under high temperature, Honglvzaocui had a lower index of heat injury than Baiyuxiang.
- Intervention effect EBR pretreatment attenuated the decrease in stomatal limitation and water-use efficiency under high temperature.
- Intervention effect EBR pretreatment attenuated the decrease in the maximal quantum yield of PSII photochemistry (Fv/Fm) under high temperature.
- Intervention effect EBR pretreatment attenuated the decrease in the efficiency of excitation capture of open PSII centres and the effective quantum yield of PSII photochemistry.
- Intervention effect EBR pretreatment attenuated the decrease in photochemical quenching and in the PSI photon activity distribution coefficient.
- Intervention effect EBR pretreatment further inhibited the increase in intracellular CO2 concentration, leaf transpiration rate and minimal fluorescence.
- Intervention effect EBR pretreatment further inhibited the increase in nonphotochemical quenching, thermal dissipation and PSII photon activity distribution coefficients.
- Mechanism EBR could alleviate the detrimental effects of high temperature on melon growth by improving photosynthesis in leaves.