• 中国中文核心期刊
  • 中国科学引文数据库(CSCD)核心库来源期刊
  • 中国科技论文统计源期刊(CJCR)
  • 第二届国家期刊奖提名奖

Citation:

Study on Genetic Differentiation for Geographic Population of Davidia involucrate by RAPD Marker

  • Received Date: 2004-04-13
  • Davidia involucrate genetic diversity of 5 populations in distribution regions was analyzed by RAPD marker.It was found that D.involucrate possessed rich genetic diversity,however,the genetic differentiation was enormous among the populations,26% genetic variation existed among the populations due to small population effect and shortage of effective gene flow. By the use of UPGMA cluster analysis with Nei's genetic distance,D.involucrate could be soundly divided into two provenance plots of southeast and northwest,which would provide theory references for conservation and study on the development and application of germ plasm resource from D.involucrate.
  • 加载中
  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Article views(2883) PDF downloads(1443) Cited by()

Proportional views

Study on Genetic Differentiation for Geographic Population of Davidia involucrate by RAPD Marker

  • 1. Huazhong Agricultural University, Wuhan430070, Hubei, China
  • 2.  Hubei Academy of Forestry, Wuhan430079, Hubei, China

Abstract: Davidia involucrate genetic diversity of 5 populations in distribution regions was analyzed by RAPD marker.It was found that D.involucrate possessed rich genetic diversity,however,the genetic differentiation was enormous among the populations,26% genetic variation existed among the populations due to small population effect and shortage of effective gene flow. By the use of UPGMA cluster analysis with Nei's genetic distance,D.involucrate could be soundly divided into two provenance plots of southeast and northwest,which would provide theory references for conservation and study on the development and application of germ plasm resource from D.involucrate.

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return