安徽农业科学Issue(7):3916-3918,3.
基于ISSR标记的地被竹种的遗传多样性研究
Study on Genetic Diversity of Turf Bamboo Based on ISSR Marker
白瑞华 1丁兴萃 1王树东1
作者信息
- 1. 国家林业局竹子研究开发中心,浙江杭州310012
- 折叠
摘要
Abstract
[Objective] This study aimed to analyze the genetic diversity of turf bamboo species by using ISSR molecular marker technology. [ Method ] Excellent turf bamboo species imported from France and domestic ornamental turf bamboo species were used as experimental materials for ISSR analysis, cluster analysis was conducted on 10 species of turf bamboo materials based on the obtained ISSR molecular markers. [Result] A total of 201 clear bands with good repeatability and high polymorphism were amplified with 21 ISSR primers,with a polymorphism rate of 93.1% ; similarity coefficients between different turf bamboo species ranged from 0.275 to 0.571 ,with an average similarity coefficient of 0. 357; according to the results of ISSR markers, 10 different ornamental turf bamboo species were divided into three categories by using UP-GMA cluster analysis method. [Conclusion] Turf bamboo with different sources had relatively high genetic diversity,this study had provided theoretical and technical basis for the breeding, cultivation and promotion of ornamental turf bamboo.关键词
地被竹/ISSR标记/遗传多样性Key words
Turf bamboo/ ISSR marker/ Genetic diversity分类
农业科技引用本文复制引用
白瑞华,丁兴萃,王树东..基于ISSR标记的地被竹种的遗传多样性研究[J].安徽农业科学,2012,(7):3916-3918,3.