Zuo Zuozuo, Huang Hualin, Jiaxian Li, HE Yumei
Abstract
[目的]对30份山茶属种质资源进行分类分析.[方法]利用RAPD分子标记技术研究30份山茶属种质资源的遗传多样性,并进行分类分析.[结果]17个RAPD引物共扩增出138条带,多态性条带为129条,多态性比率为93.5％,材料间的遗传相似系数(GS)变化范围为0.605 ～ 0.855.[结论]利用NTSYS软件对RAPD扩增结果进行聚类分析,可将30份资源分为5大类群,其分类结果与张宏达分类体系基本一致.
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[目的]对30份山茶属种质资源进行分类分析.[方法]利用RAPD分子标记技术研究30份山茶属种质资源的遗传多样性,并进行分类分析.[结果]17个RAPD引物共扩增出138条带,多态性条带为129条,多态性比率为93.5％,材料间的遗传相似系数(GS)变化范围为0.605 ～ 0.855.[结论]利用NTSYS软件对RAPD扩增结果进行聚类分析,可将30份资源分为5大类群,其分类结果与张宏达分类体系基本一致.
Key concepts: Germplasm, RAPD, Camellia, Biology, Computational biology, Biotechnology, Genetics, Botany