| 光合作用光抑制的研究进展 |
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| 引用本文： | 王强,温晓刚,张其德.光合作用光抑制的研究进展[J].植物学报,2003,20(5):539-548. |
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| 作者姓名： | 王强 温晓刚 张其德 |
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| 作者单位： | （中国科学院植物研究所光合作用与环境分子生理学重点实验室 北京 100093） |
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| 摘 要： | 概述了植物光合作用光抑制的研究进展，包括造成光抑制和光氧化的活性氧的产生和作用机理，光抑制的作用部位，以及光保护机制等，着重从三个方面讨论了植物抗光抑制的保护机理：与光系统Ⅱ天线以及叶黄素循环相关的热耗散途径，包括光呼吸、H2O-H2O循环和环式电子传递在内的电子传递途径，以及活性氧清除机制等。
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| 关 键 词： | 光抑制 活性氧 热耗散 叶黄素循环 环式电子传递 抗氧化系统 |
| 收稿时间： | 2002-12-09 |
| 修稿时间： | 2003-03-20 |
Progress in Studies on Photoinhibition |
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| WANG Qiang,WEN Xiao-Gang,ZHANG Qi-D.Progress in Studies on Photoinhibition[J].Bulletin of Botany,2003,20(5):539-548. |
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| Authors: | WANG Qiang WEN Xiao-Gang ZHANG Qi-D |
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| Institution: | （Key Laboratory of Phytosynthesis and Environmental Molecular Physiology, Institute of Botany, the Chinese Academy of Sciences, Beijing 100093） |
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| Abstract: | Recent progress in studies on photoinhibition of plant photosynthesis was summarized in this review, including the generation and role of the reactive oxygen species which might lead to photoinhibition and photooxidation, the targets of photoinhibition, and the mechanisms of photoprotection. Three proposed mechanisms for protection of plant from photoinhibition were discussed: thermal dissipation which relates to the photosystem Ⅱ antenna and xanthophyll cycle; electron transport pathway including photorespiration, H2O-H2O cycle and cyclic electron flow; and the scavenging system for reactive oxygen species. |
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| Keywords: | , |
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