| 光氧化和遮荫条件下水稻的光合生理特性的品种差异 |
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| 引用本文： | 李霞,焦德茂.光氧化和遮荫条件下水稻的光合生理特性的品种差异[J].作物学报,1999,25(3):301-308. |
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| 作者姓名： | 李霞 焦德茂 |
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| 作者单位： | 江苏省农业科学院遗传生理研究所，江苏南京，210014 |
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| 基金项目： | 农业部重点科研计划“高新技术与基础研究”专题项目:95-农-1701-03-02资助. |
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| 摘 要： | 用简易的人工光氧化和遮荫条件对35个水稻种质进行筛选，鉴定出既耐光氧化又耐荫等4种品种类型，并用耐光氧化又耐荫的品种武育粳3号和对光氧化和遮荫均敏感的品种香粕进行光合特性测定.结果表明，以香粕为对照，在光氧化条件下，武育粳3号的PS Ⅱ光化学效率和光合酶Rubisco活性较稳定，C4光合酶PEP活性诱导增加，因而光合抑
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| 关 键 词： | 光氧化 遮荫 水稻 光合生理特性 |
| 收稿时间： | 1998-04-10 |
| 修稿时间： | 1998-08-22 |
Varietal Difference in Photosynthetic Characteristics of Rice under Pho-tooxidation and Shading |
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| Li Xia Yan Jianmin Ji Benhua Jiao Demao.Varietal Difference in Photosynthetic Characteristics of Rice under Pho-tooxidation and Shading[J].Acta Agronomica Sinica,1999,25(3):301-308. |
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| Authors: | Li Xia Yan Jianmin Ji Benhua Jiao Demao |
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| Institution: | Institute of Agrobiological Genetics and Physiology, Jiangsu Academy of Agricultural Sciences, Nanjing 210014 |
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| Abstract: | 35 rice germplasms were identified and the tolerant type was found under photooxidation and shading conditions. The comparison of photosynthetic characteristic was made between the tolerant and sensitive varieties to both photooxidation and shading，wuyugeng and Xiangxian. The results showed that as |
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| Keywords: | Photooxidation Shading Photosynthetic Characteristics Rice |
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