| 6个已克隆水稻白叶枯病抗性基因及其作用机理(综述) |
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| 引用本文： | 王涛,王长春,胡海涛,严成其,杨玲.6个已克隆水稻白叶枯病抗性基因及其作用机理(综述)[J].浙江农业学报,2011,23(6). |
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| 作者姓名： | 王涛 王长春 胡海涛 严成其 杨玲 |
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| 作者单位： | 1. 浙江师范大学化学与生命科学学院,浙江金华,321004
2. 浙江省农业科学院病毒与生物技术研究所,浙江杭州,310021 |
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| 基金项目： | 国家自然科学基金项目(30471074) |
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| 摘 要： | 水稻白叶枯病由Xanthomonas oryzae pv.oryzae( Xoo)致病菌引起,导致水稻减产甚至绝收.到目前为止,已有30多个白叶枯病抗性基因被发现,其中仅有Xa1,Xa21,Xa23,X3/Xa26,Xa27,xa5和xa13等基因被克隆.文章概述了其中6个(除Xa23)已克隆抗病基因的结构、表达产物及其作用机理的研究进展,指出该方面研究存在的问题,分析了原因.
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| 关 键 词： | 水稻白叶枯病 抗病基因 作用机制 |
Six cloned rice bacterial blight resistance genes and their mechanism of action |
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| WANG Tao
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WANG Chang-chun
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HU Hai-tao
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YAN Cheng-qi
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YANG Ling.Six cloned rice bacterial blight resistance genes and their mechanism of action[J].Acta Agriculturae Zhejiangensis,2011,23(6). |
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| Authors: | WANG Tao WANG Chang-chun HU Hai-tao YAN Cheng-qi YANG Ling |
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| Institution: | WANG Tao1,WANG Chang-chun1,HU Hai-tao1,YAN Cheng-qi2,YANG Ling1,*(1College of Chemistry and Life Sciences,Zhejiang Normal University,Jinhua 321004,China,2Institute of Virology and Biotechnology,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,China) |
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| Abstract: | The bacterial blight of rice is caused by the pathogenic bacterium Xanthomonas oryzae pv.oryzae(Xoo),which resulted in great loss of rice yield and even led to lose production completely.More than 30 resistance genes had been identified,and only seven genes(Xa1,Xa21,Xa23,Xa3/Xa26,Xa27,xa5 and xa13) had been cloned.The structure,encoded protein and action mechanism of the cloned resistance genes,except Xa23,were reviewed in this paper. |
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| Keywords: | bacterial blight resistance gene action mechanism |
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