| 水稻白叶枯病(Xanthom onas campestris pv.oryzae)抗性遗传研究 Ⅲ.两个成株抗性基因X_a-6与X_a-3的等位性分析 |
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| 引用本文： | 章琦,施爱农,王春莲,阙更生,T.W.Mew.水稻白叶枯病(Xanthom onas campestris pv.oryzae)抗性遗传研究 Ⅲ.两个成株抗性基因X_a-6与X_a-3的等位性分析[J].作物学报,1991,17(3):233-237. |
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| 作者姓名： | 章琦 施爱农 王春莲 阙更生 T.W.Mew |
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| 作者单位： | 中国农业科学院作物育种栽培所; 国际水稻所 |
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| 摘 要： | 研究了两个品种早生爱国3号和辛尼斯对菲律宾水稻白叶枯病菌4个生理小种、日本小种1和我国菌株的成株抗性遗传和抗性基因的等位关系。这两个抗病品种与感病品种沈农1033杂交所得的 F_1、F_2和 B_1F_1群体的成株抗性反应,表明它们均携有一对显性基因。将早生爱国3号同辛尼斯杂交进行直接等位性测定,并将邳早15和蚌珠芒分别与辛
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| 关 键 词： | 抗病性遗传 成株抗性 水稻白叶枯病 |
| 收稿时间： | 1991-02-03 |
| 修稿时间： | 1991-05-12 |
Genetics of Resistance to Bacterial Blight(Xanthomonas campestris pv.oryzae) in Rice Ⅲ.Allelism Analysis of Two Adult Plant Resistance Genes X_a-6 and X_a-3 |
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| Zhang Qi Shi Ainong Wang Chenlian Que Gengsheng T.W.Mew.Genetics of Resistance to Bacterial Blight(Xanthomonas campestris pv.oryzae) in Rice Ⅲ.Allelism Analysis of Two Adult Plant Resistance Genes X_a-6 and X_a-3[J].Acta Agronomica Sinica,1991,17(3):233-237. |
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| Authors: | Zhang Qi Shi Ainong Wang Chenlian Que Gengsheng TWMew |
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| Institution: | 1Institute of Crop Breeding and Cultivation; Chinese Academy of Agricultural Sciences; Beijing |
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| Abstract: | The inheritance and allelic relationships of the genes for resistance to 4 races ofXanthomonas campestris pv.oryzae in the Philippines in two cultivars,Wase Aikoku 3and Zenith with adultplant resistance were studied.The study of F_1,F_2 and B_1F_1 pop-ulation of crosses between resistant parents and |
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| Keywords: | Inheritance of resistance Adult-plant resistance Bacterial blight of rice |
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