RAPD analysis was performed by a set of 24 arbitrary primers to 12 diploid species in Aegilops.Results were observed based on t he examination of 304 RAPD fragments.

• 利用24个随机引物对山羊草属12个二倍体物种的亲缘关系进行了RAPD分析，对扩增出的304条带进行聚类分析。