| 山羊草属五个基本基因组系统发育的RAPD分析 |
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| 引用本文： | 孔秀英,葛春民.山羊草属五个基本基因组系统发育的RAPD分析[J].Acta Botanica Sinica,1999,41(4):393-397. |
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| 作者姓名： | 孔秀英 葛春民 |
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| 作者单位： | 中国农业科学院作物品种资源研究所农业部作物种质资源与生物技术重点实验室 |
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| 摘 要： | 利用ＲＡＰＤ技术，从ＯＰＥ、ＯＰＦ、ＯＰＧ、ＯＰＵ、ＯＰＸ、ＯＰＹ和ＯＰＺ共７组随机引物中筛选出２８个能产生基因组特异带的稳定引物，对山羊草属（ＡｅｇｉｌｏｐｓＬ．）的５个基本基因组及普通小麦“中国春”的ＤＮＡ进行随机扩增，根据扩增的４８８条ＤＮＡ片段绘制出系统发育图。普通小麦ＡＢＤ基因组与Ｓ基因组亲缘关系最近，Ｃ与Ｕ基因组具有比较近的亲缘关系，Ｄ基因组与其它基因组的亲缘关系比较远
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| 关 键 词： | 山羊草属，基因组，RAPD，系统发育 |
RAPD Analysis of Phylogeny for Five Basic Genomes in Aegilops |
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| Abstract: | Twenty eight stable RAPD primers were screened out of 140 random primers from the groups of OPE, OPF, OPG, OPU, OPX, OPY and OPZ. Phylogenetic dendrogram was constructed based on 488 RAPD fragments stable amplified in five basic genomes of Aegilops L. and Triticum aestivum L. with the 28 primers. The results showed that genome ABD of wheat and genome S were most consanguineously grouped, genomes C and U had a relatively close relationship, and genome D was distant from all other genomes. |
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| Keywords: | Aegilops Genome RAPD Phylogeny |
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