| 高产杂交稻两优培九生育后期光合性能的研究 |
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| 引用本文： | 刘辉,徐孟亮,吴厚雄,陈良碧.高产杂交稻两优培九生育后期光合性能的研究[J].农业现代化研究,2004,25(3):225-227. |
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| 作者姓名： | 刘辉 徐孟亮 吴厚雄 陈良碧 |
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| 作者单位： | 湖南师范大学生命科学学院,湖南,长沙,410081 |
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| 基金项目： | 国家863项目(2002AA2Z1001—19):水稻高产等重要农艺性状相关功能基因研究，国家十五攻关项目(2001BA507A—1):主要农作物优质高效生产技术研究与示范。 |
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| 摘 要： | 以汕优63与9311为对照，对高产杂交稻两优培九抽穗后功能叶面积、叶绿素、光合速率、可溶性糖等光合性能指标进行了测试分析。结果表明，两优培九在生育后期光合面积大，叶绿素下降慢，光合速率高，可溶性糖含量多，说明生育后期两优培九能力较强。
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| 关 键 词： | 杂交稻 叶面积 叶绿素 光合速率 可溶性糖 |
| 文章编号： | 1000-0275(2004)03-0225-03 |
Studies on Photosynthetic Ability of Superhighyield Hybrid Rice Combination Liangyoupeijiu in Its Ripening Phase |
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| LIU Hui,XU Mengliang,WU Houxiong,CHEN Liangbi.Studies on Photosynthetic Ability of Superhighyield Hybrid Rice Combination Liangyoupeijiu in Its Ripening Phase[J].Research of Agricultural Modernization,2004,25(3):225-227. |
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| Authors: | LIU Hui XU Mengliang WU Houxiong CHEN Liangbi |
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| Abstract: | With Shanyou 63 and 9311 as controls, photosynthetic ability of high yield hybrid combination Liangyoupeijiu in its ripening phase such as function leaf areas, chlorophyll content,photosynthetic rate, and the content of souble suger were studied. The results showed that Liangyoupeijiu exhibited larger photosynthetic areas than the controls, the content of chlorophyll decrasing more slowly,and higher photosynthetic rate compared with the controls. So Liangyoupeijiu exhibited more strongly photosynthetic capability than controls. |
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| Keywords: | hybrid rice leaf areas chlorophyll photosynthetic rate souble suger |
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