亚热带植物科学2016，Vol.45Issue(3)：242-247,6.DOI:10.3969/j.issn.1009-7791.2016.03.010
福建省枳椇种质资源遗传多样性RAPD分析
RAPD Analysis on the Genetic Diversity of Hovenia acerba in Fujian Province
摘要
Abstract
The methods of RAPD molecular markers were used to study genetic diversity and the genetic relationship of 35 germplasms of Hovenia acerba from 12 provenances. The reaction system of RAPD fitting for analyzing the genetic diversity of H. acerba were established and optimized. The results showed that 193 locus of genomic DNA in total were detected in 10 RAPD primers, of which there were 161 polymorphic locus (83.42%). The number of alleles (Na) was 1.8342, the effective number of alleles (Ne) was 1.4155, Nei’s gene diversity (H) was 0.2493, Shannon’s information index (I) was 0.3822. UPGMA cluster analysis showed that the similarity coefficient is about 0.754, the 35 copies of H. acerba germplasms could be classified into 5 groups. RAPD molecular markers could well reflect genetic differences and the genetic diversity among H. acerba. Thirty-five materials measured from 12 provenances of H. acerba showed abundant genetic diversity, which had great potential for exploitation and utilization.关键词
福建/枳椇/RAPD/遗传多样性Key words
Fujian province/Hovenia acerba/RAPD/genetic diversity分类
生物科学引用本文复制引用
黄雯,胡应平,李阿池,杨志坚,明艳林,陈辉..福建省枳椇种质资源遗传多样性RAPD分析[J].亚热带植物科学,2016,45(3):242-247,6.基金项目
福建省科技创新平台建设项目(2010N2001) （2010N2001）
