| 零上低温对水稻剑叶叶绿素荧光变化的影响 |
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| 引用本文： | .陈贻竹；.何洁；.李平；.林道宣；.张旭.零上低温对水稻剑叶叶绿素荧光变化的影响[J].武汉植物学研究,1989,7(1):71-75. |
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| 作者姓名： | .陈贻竹；.何洁；.李平；.林道宣；.张旭 |
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| 作者单位： | 中国科学院华南植物研究所 广州
(陈贻竹，何洁，李平)，广东省农科院水稻研究所 广州
(林道宣)，广东省农科院水稻研究所 广州(张旭) |
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| 摘 要： | 在不同的低温处理条件下,测定了离体水稻剑叶的叶绿素荧光诱导曲线。结果表明,与玉米、马玲薯叶片所测定的结果相类似,可变荧光(Fv)有不同程度的降低,而低温对总淬灭(P-T)影响不大。可见,在水稻叶片的碳素同化系统中的基质酶对低温不敏感。
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| 关 键 词： | 水稻 零上低温 叶绿素荧光 |
THE INFLUENCE OF CHILLING TEMPERATURE ON THE CHANGES IN CHLOROPHYLL FLUORESCENCE IN VIVO IN RICE FLAG LEAVES |
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| Chen Yizhu,He Jie,Li Ping.THE INFLUENCE OF CHILLING TEMPERATURE ON THE CHANGES IN CHLOROPHYLL FLUORESCENCE IN VIVO IN RICE FLAG LEAVES[J].Journal of Wuhan Botanical Research,1989,7(1):71-75. |
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| Authors: | Chen Yizhu He Jie Li Ping |
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| Institution: | 1.South China Institute of Botany, Academic Sinica, Guangzhou; 2.Guangdong Rice Research Institute, Guangzhou |
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| Abstract: | The chlorophyll fluorescence emission in detached rice flag leaves had been measured at chilling temperature. The results showed the decrease to some extent in the veriable fluorescence (F_v) in rice as similar as in maize and potato plant, however, with a little change in the total quanching (P-T) probabl because of a lower sensitivity of the stroma enzymes in carbon assimilation system in rice to chilling. |
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| Keywords: | rice chilling chlorophyll fluorescence |
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