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利用SSR分析玉米群体的遗传变异

DOI: 10.3321/j.issn:1000-7091.2005.05.003, PP. 13-16

Keywords: 玉米群体,SSR,遗传多样性,聚类分析

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Abstract:

以6个玉米群体为材料,利用SSR标记分析其遗传多样性并进行聚类分析。结果表明,在6个玉米群体中检测到了丰富的遗传变异,平均每SSR位点的变异等位基因数达到7.79。依据SSR标记的遗传距离将供试材料分为4大类:第Ⅰ类为黄综群、金皇后综合种,第II类pob21,第III类为豫综5号、BSSS,第IV类为辽旅综。

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