| 东北刺人参遗传多样性的RAPD分析 |
| |
| 引用本文： | 高日,廉美兰,吴松权,朴炫春.东北刺人参遗传多样性的RAPD分析[J].湖北农业科学,2008,47(6). |
| |
| 作者姓名： | 高日 廉美兰 吴松权 朴炫春 |
| |
| 作者单位： | 延边大学农学院,吉林,龙井,133400 |
| |
| 基金项目： | 国家自然科学基金项目
,
教育部重点科技项目 |
| |
| 摘 要： | 应用RAPD技术对7份来源于不同区域的东北刺人参进行了分析.从100条随机引物中筛选出16条引物,共扩增出117条谱带,其中51条为多态带,多态性比率为43.62%,其多态性比率较低.系统聚类分析将7份东北刺人参居群分为2大类群,长白山老岭山脉的东北刺人参居群聚为一类.长白山主峰南侧的东北刺人参居群聚为一类.东北刺人参总体较低的遗传多样性是导致其濒危的原因之一.
|
| 关 键 词： | 东北刺人参 聚类分析 RAPD |
RAPD Analysis of Genetic Diversity for Endangered Oplpanax elatus |
| |
| GAO Ri,LIAN Mei-lan,WU Song-quan,PIAO Xuan-chun.RAPD Analysis of Genetic Diversity for Endangered Oplpanax elatus[J].Hubei Agricultural Sciences,2008,47(6). |
| |
| Authors: | GAO Ri LIAN Mei-lan WU Song-quan PIAO Xuan-chun |
| |
| Institution: | GAO Ri,LIAN Mei-lan,WU Song-quan,PIAO Xuan-chun (Agricultural College of Yanbian University,Longjing 133400,Jilin,China) |
| |
| Abstract: | In this study, 7 Oplpanax elatus samplies from different regions of Changbai Mountain were analyzed by using RAPD techniques. 16 polymorphic primers, screened out from 100 random primers, were used and produced 117 reproducible bands. Of them, 51 bands (43.62%) were polymorphic. By cluster analysis the germplasm used in this study was divided into 2 groups: O. elatus of Laoling Mountain for one group, O. elatus of south of Changbai Mountain for the other. The lower genetic diversity was one of the reasons o... |
| |
| Keywords: | Oplpanax elatus cluster analysis RAPD |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
