Foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (Triticum aestivum) during the grain filling stage by modulating the psbA gene transcription and antioxidant defense

@article{Wang2014FoliarappliedSA,
  title={Foliar-applied salicylic acid alleviates heat and high light stress induced photoinhibition in wheat (Triticum aestivum) during the grain filling stage by modulating the psbA gene transcription and antioxidant defense},
  author={Yuexia Wang and Huanling Zhang and Pengfei Hou and Xiaoyu Su and Peng-fei Zhao and Huijie Zhao and Shuchun Liu},
  journal={Plant Growth Regulation},
  year={2014},
  volume={73},
  pages={289-297}
}
In this study, we investigated the effects of foliar applied salicylic acid (SA) on protecting wheat (Triticum aestivum) from heat and high light stress during the grain filling stage. Specifically, the Photosystem II (PSII) photochemistry of wheat flag leaves under the treatment of SA was studied as indicators for stress response. Our results indicated that under stress, SA-supplemented wheat plants maintained higher chlorophyll content, photochemical activity of PSII, and net photosynthetic… CONTINUE READING

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