| 甜瓜白粉病抗性AFLP连锁标记的初步研究 |
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| 引用本文： | 王怀松,贺超兴,张志斌,程振家.甜瓜白粉病抗性AFLP连锁标记的初步研究[J].中国瓜菜,2009,22(2). |
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| 作者姓名： | 王怀松 贺超兴 张志斌 程振家 |
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| 作者单位： | 1. 中国农业科学院蔬菜花卉研究所,北京,100081
2. 中国农业科学院蔬菜花卉研究所,北京,100081;南京农业大学园艺学院,南京,210095 |
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| 摘 要： | 甜瓜白粉病是危害我国甜瓜(Cucumis melo L.)生产的主要病害之一。以抗病的7-2和感病的7-1、7-3杂交组合与分离群体进行了甜瓜抗白粉病连锁分子标记研究,建立了AFLP标记技术体系,找到了1个与甜瓜白粉病抗病基因紧密连锁的AFLP标记:M60/E25-520。
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| 关 键 词： | 甜瓜 白粉病 遗传 分子标记 M60/E25-520 |
AFLP markers linked to powdery mildew resistance genes in melon line 7-2 |
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| WANG Huai-song,HE Chao-xing,ZHANG Zhi-bin,CHENG Zhen-jia.AFLP markers linked to powdery mildew resistance genes in melon line 7-2[J].China Cucurbits And Vegetables,2009,22(2). |
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| Authors: | WANG Huai-song HE Chao-xing ZHANG Zhi-bin CHENG Zhen-jia |
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| Abstract: | Powdery mildew is one of the most destructive diseases in melon(Cucumis melo L.)production in China.In this experiment,we studied the AFLP marker linked to powdery mildew resistance in melon line 7-2 by BSA method.The hybrids and segregation populations derived from resistant line 7-2 and susceptible lines 7-1 and 7-3 were used for this study.We have established a highly stable and optimized AFLP protocol,and found M60/E25-520 marker was linked to one powdery mildew resistant gene of melon. |
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| Keywords: | M60/E25-520 |
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