摘要
利用RAPD标记技术对文冠果种质资源进行亲缘关系分析。11个引物在6份文冠果种质中共扩增出140条谱带,其中多态性谱带78条,多态性谱带比率为55.7%。UPGMA聚类结果表明,遗传距离为0.47时,6份供试样品可分为2类。
Genetic relationship of germplasm resources of Xanthoceras sorbifolia was analyzed based on RAPD analysis in this study.The 11 primers selected from 150 primers amplified a total of 140 bands,of which 78 were polymorphic and the polymorphic percentage was 55.7%.The systematical cluster analysis conducted with UPGMA showed that six accessions were grouped into two clusters at coefficients 0.47.
出处
《辽宁林业科技》
2012年第1期11-12,48,共3页
Liaoning Forestry Science and Technology
基金
吉林省科技厅项目(20100584)
吉林省自然科学基金项目(201115228)
关键词
RAPD标记
文冠果
亲缘关系
RAPD marker
Xanthoceras sorbifolia
genetic relationship
