Heat shock combined with salinity impairs photosynthesis but stimulates antioxidant defense in rice plants

The interactive mechanisms that occur between heat shock and salt stress and their reflexes on photosynthesis and redox metabolism in plants are little understood yet. We tested the hypothesis that heat shock negatively interacts with salt stress, affecting most intensely K+/Na+ homeostasis, stomata...

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Veröffentlicht in:	Environmental and experimental botany 2024-09, Vol.225, p.105851, Article 105851
Hauptverfasser:	Mendes, Kellyane R., Bonifacio, Aurenivia, Martins, Marcio O., Sousa, Rachel H.V., Monteiro, Matheus V., Silveira, Joaquim A.G.
Format:	Artikel
Sprache:	eng
Schlagworte:	antioxidant activity antioxidants ascorbate peroxidase carbon dioxide catalase Combined stress electron transfer glutathione glutathione peroxidase Heat heat stress homeostasis lipid peroxidation Oryza sativa Oxidative metabolism oxidative stress phenol Photosynthesis photosystem II rice Salinity salt stress stomatal movement superoxide dismutase temperature water content water use efficiency
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