| 白叶枯病菌感染对水稻叶绿体、线粒体 ATPase 活性的影响 |
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| 引用本文： | 柯玉琴,叶明志,伍迪明,戴黎明.白叶枯病菌感染对水稻叶绿体、线粒体 ATPase 活性的影响[J].福建农林大学学报(自然科学版),1993(2). |
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| 作者姓名： | 柯玉琴 叶明志 伍迪明 戴黎明 |
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| 作者单位： | 福建农学院基础部 福州350002(柯玉琴，叶明志，伍迪明)，福建农学院教务处 福州350002(戴黎明) |
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| 摘 要： | 采用 ATPase 活性的常规测定方法,分析了4个不同抗性水稻品种感染白叶枯病病原菌后的叶片叶绿体、线粒体 ATPase 活性以及根端线粒体 ATPase 活性的变化.其结果表明:4个不同抗性水稻品种感染白叶枯病后叶片叶绿体 Ca~(++)-ATPase、根端线粒体 ATPase 活性下降,感病品种活性下降更为显著;感病品种叶片叶绿体 Mg~(++)-ATPase 活性下降,抗病品种略有上升;叶片线粒体 ATPase 活性增加,感病品种酶活性上升更为显著.这说明白叶枯病菌对不同抗性水稻叶片叶绿体、线粒体、根端线粒体 ATPase 活性均有影响.
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| 关 键 词： | 水稻 白叶枯病 ATPase 活性 |
Effects of Bacterial Leaf-Blight Infection on ATPase Activily of Chloroplast and Mitchondrion in Rice Seeding |
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| Ke Yuqin Ye Mingzhi Wu Diming Dept.of Fundamental Subjects,Dai Liming Dean's Office,FAC,Fuzhou.Effects of Bacterial Leaf-Blight Infection on ATPase Activily of Chloroplast and Mitchondrion in Rice Seeding[J].Journal of Fujian Agricultural and Forestry University,1993(2). |
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| Authors: | Ke Yuqin Ye Mingzhi Wu Diming Deptof Fundamental Subjects Dai Liming Dean's Office FAC Fuzhou |
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| Institution: | Ke Yuqin Ye Mingzhi Wu Diming Dept.of Fundamental Subjects,Dai Liming Dean's Office,FAC,Fuzhou 350002 |
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| Abstract: | Four rice varieties with different reaction of resistance to bacterial leaf blight(Xanthomanas campestris pv.oryzae)were inoculated with bacterial leaf-blight.The ATPase activities of chloroplast and mitchondrion were tested after the disease development.The results indicated that Ca~(++)-ATPase activity of leaf chloroplast and ATPase activity of root tip mitchondrion decreased in diseased plants,and the enzyme activity of susceptible variety decresased significantly;the Mg~(++)-ATFase activity of chloroplast of susceptible variety decreased,whereas enzyme activity of resistant variety lightly increased;the ATPase activity of leaf mitchondrion of diseased plants increased,and enzyme activity of susceptivre variety ascended significantly. |
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| Keywords: | rice bacterial leaf-blight ATPase activity |
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