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用AFLP标记鉴定带有簇毛麦抗白粉病基因的小麦易位系

DOI: 10.3321/j.issn:1000-7091.2000.04.007, PP. 29-34

Keywords: 易位,AFLP,小簇麦,簇毛麦

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Abstract:

对4个小簇麦及小麦亲本和抗源供体簇毛麦进行了AFLP分析,确定了4个小簇麦是均含有一段簇毛麦DNA的易位系。从得到的3个与该基因可能较紧密连锁的标记和7个不太紧密连锁的标记中,推测4个易位系中簇毛麦DNA的长短不一样。文中还讨论了AFLP作为一种准确、快速鉴定易位系方法的可行性。

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