| 云南省部分地区水稻品种与稻瘟病菌互作关系研究 |
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| 引用本文： | 李晔,范静华,何月秋,朱有勇.云南省部分地区水稻品种与稻瘟病菌互作关系研究[J].安徽农业科学,2006,34(15):3728-3729,3731. |
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| 作者姓名： | 李晔 范静华 何月秋 朱有勇 |
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| 作者单位： | 1. 沈阳农业大学,辽宁,沈阳,110161;云南农业大学植物病理重点实验室,云南,昆明,650201
2. 云南农业大学植物病理重点实验室,云南,昆明,650201 |
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| 摘 要： | 试验采用有代表性的菌株27个,对云南省水稻品种遗传多样性推广的主栽品种和地方资源品种进行人工接种试验。结果表明,各代表菌株的致病性与供试品种之间存在着一定的互作关系,同时通过稻瘟病病菌群体对各个品种的毒力频率及侵染百分率的结果,可以为水稻品种遗传多样性推广地区提供一定的抗瘟性资料。
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| 关 键 词： | 稻瘟病菌 遗传多样性 致病性 毒力频率 |
| 文章编号： | 0517-6611（2006）15-3728-02 |
| 收稿时间： | 2006-05-17 |
| 修稿时间： | 2006-05-17 |
Study on the Relationship between Rice Variety and Blast Strain |
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| LI Ye et al.Study on the Relationship between Rice Variety and Blast Strain[J].Journal of Anhui Agricultural Sciences,2006,34(15):3728-3729,3731. |
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| Authors: | LI Ye |
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| Institution: | College of Plant Protection, Shenyang Agricultural Universily, Shenyang, Liaoning 110161 |
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| Abstract: | The commercial and local rice cultivars in Yunnan Province were inoculatied with 27 blast strains .The results showed that there was the interaction between stain of pathogenicity and rice variety.At the same time,according to the result of virulence frequency and infection rate between rice variety and blast isolates,the resistant material from the area with wide genetic diversity could be selected. |
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| Keywords: | Rice blast Genetic diversity Pathogenicity Virulence frequency |
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