Silicon nanoparticles more effectively alleviated UV-B stress than silicon in wheat (Triticum aestivum) seedlings

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• 作者：Durgesh Kumar Tripathi^a ; ^{dktripathiau@gmail.com} ; Swati Singh^b ; Vijay Pratap Singh^c ; ^{vijaypratap.au@gmail.com} ; Sheo Mohan Prasad^d ; ^{profsmprasad@gmail.com} ; Nawal Kishore Dubey^a ; Devendra Kumar Chauhan^b ; ^{dkchauhanau@yahoo.com}
• 关键词：Antioxidants ; Nitric oxide ; Oxidative stress ; Silicon nanoparticle ; Silicon ; UV-B radiation
• 刊名：Plant Physiology and Biochemistry
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：110
• 期：Complete
• 页码：70-81
• 全文大小：2469 K
• 卷排序：110

文摘

UV-B adversely affects growth of wheat seedlings. It has occurred due to enhanced oxidative stress and damage in wheat. Si and SiNp both protect wheat seedlings against UV-B SiNps appear to be more effective in alleviating UV-B stress than Si. Nitric oxide signaling appear to play a crucial role in regulating UV-B stress in wheat.