| 云南粳稻品种毫变-1和扎缅尼-1抗稻瘟病基因分析 |
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| 引用本文： | 雷财林,王久林,凌忠专.云南粳稻品种毫变-1和扎缅尼-1抗稻瘟病基因分析[J].中国农业科学,1995,28(4):66-71. |
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| 作者姓名： | 雷财林 王久林 凌忠专 |
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| 作者单位： | 中国农业科学院作物育种栽培研究所，北京 100081 |
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| 摘 要： | 利用11个具有已知抗病基因的鉴别品种和2个日本代表菌系。对云南粳稻品种毫变-1和扎缅尼-1进行了抗稻瘟病基因分析。研究结果表明，这2个品种各具有1对新的抗病基因，等位性测定结果确认这2对新基因具有等位关系，而与Pi-I、Pi-k、Pi-z、Pi-ta、Pi-b和Pi-t等6个已知基因位点为非等位关系。
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| 关 键 词： | 粳稻 稻瘟病 基因分析 菌系 |
GENE ANALYSIS OF TWO JAPONICA VARIETIES HAOBIAN-1 AND ZHAMIANNI-1 FROM YUNNAN PROVINCE FOR THEIR RESISTANCE TO BLAST FUNGUS |
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| Lei Cailin,Wang Jiulin,Ling Zhongzhuan.GENE ANALYSIS OF TWO JAPONICA VARIETIES HAOBIAN-1 AND ZHAMIANNI-1 FROM YUNNAN PROVINCE FOR THEIR RESISTANCE TO BLAST FUNGUS[J].Scientia Agricultura Sinica,1995,28(4):66-71. |
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| Authors: | Lei Cailin Wang Jiulin Ling Zhongzhuan |
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| Abstract: | Two local Japonica rice varieties Haobian-1 and Zhamianni-1 from Yunnan province were analyzed for their resistance genes by using eleven kiyosawa's differental varieties with known genes and two Japonese representative strains in this study.Results indicated that each of the two varieties has one unkown resistance gene,and the two genes are allelic to each other but non-allelic to six known gene loci,namely,Pi-i,Pi-k,Pi-z,Pi-ta,Pi-b and Pi-t. |
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| Keywords: | Japonica rice Blast disease Gene analysis Fungus strain |
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