摘要
用15个形态性状指标和11对AFLP引物组合对新泰密刺、长春密刺和山东密刺等15份黄瓜品种遗传亲缘关系进行了研究.形态学分类将欧美品种、华南型品种和华北型品种分为3个类群,华北型品种进一步分成2组,新泰密刺、长春密刺和山东密刺聚为一组;AFLP分析计算出品种间的遗传距离在0.033～0.686之间,聚类分析分为8类,新泰密刺和山东密刺遗传差异较小,与长春密刺遗传差异较大.
In this study, cluster analysis among 15 Mici cucumber cultivars was applied with 15 morphological characters and 11 pairs of AFLP primers. Cluster analysis based on morphological characters classified all cultivars into 3 groups. Xintaimici, Changchunmici, Shandongmici were in the same sub-groups. The genetic distance based on AFLP ranged from 0.033 to 0.686. AFLP analysis classified all cultivars into 8 main groups. Xintaimici and Shandongmici showed a very close relationship.
出处
《中国蔬菜》
北大核心
2005年第2期6-8,共3页
China Vegetables
基金
农业部重点开放实验室项目资助
