| 陆地棉枯萎病抗性基因的等位性测定及连锁分析 |
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| 引用本文： | 冯纯大,张金发,刘金兰,郭介华,吴征彬,孙济中FENG Chun-Da,ZHANG Jin-Fa,LIU Jin-Lan,GUO Jie-Hua,WU Zheng-Bin,SUN Ji-Zhong.陆地棉枯萎病抗性基因的等位性测定及连锁分析[J].遗传,1998,20(1):33-36. |
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| 作者姓名： | 冯纯大 张金发 刘金兰 郭介华 吴征彬 孙济中FENG Chun-Da ZHANG Jin-Fa LIU Jin-Lan GUO Jie-Hua WU Zheng-Bin SUN Ji-Zhong |
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| 作者单位： | 华中农业大学作物遗传改变国家重点实验室, 武汉 430070
State Key Lab.of Crop Genetic Improvement,Huazhong Agricultural University,Wuhan 430070 |
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| 摘 要： | 1995-1996年,对我国育成的有代表性的5个抗病品种进行抗枯萎病基因的等位性测定。结果表明:在所选用的5个抗病品种中至少存在两个不同的抗病基因(暂定名为Fwl和Fw2)。连锁分析显示:Fwl与T586的8个标志性状间、Fw2与T582、T586的13个标志性状间无连锁关系。
Abstract:Allelism in vestigation of genes resistante to Fusarium wilt in cotton suggested that there were 2 genes(assigned symbols Fw1 and Fw2)in 5 cultivars used.No linkage was found between Fw1 and the marker genes in T586 and between Fw2 and those marker genes in T582 and T586.
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| 关 键 词： | 陆地棉 枯萎病 抗病基因 连锁分析 Key words Gossypium hirsutum L. 减数分裂 断裂 小麦-黑体 单价体 |
Allelism and Linkage Test of Upland Cotton Genes Resistant to Fusarium wilt |
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| FENG Chunda,ZHANG Jinfa,LIU Jinlan,GUO Jiehua,WU Zhengbin,SUN Jizhong.Allelism and Linkage Test of Upland Cotton Genes Resistant to Fusarium wilt[J].Hereditas,1998,20(1):33-36. |
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| Authors: | FENG Chunda ZHANG Jinfa LIU Jinlan GUO Jiehua WU Zhengbin SUN Jizhong |
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| Abstract: | Allelism investigation of genes resistante to Fusarium wilt in cotton suggested that there were 2 genes (assigned symbols Fw1 and Fw2 ) in 5 cultivars used. No linkage was found between Fw1 and the marker genes in T586 and between Fw2 and those marker genes in T582 and T586. |
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| Keywords: | Gossypium hirsutum L Resistance gene Allelism Linkage Fusarium wilt |
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