DNA polymorphism of the plankton community and its relationships to species composition in the Three Gorges Reservoir Region of the Yangtze River

被引：17

作者：

Yan, Qingyun

Yu, Yuhe ^{[1
]}

Feng, Weisong

Zhang, Wenjing

机构：

[1] Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

来源：

JOURNAL OF FRESHWATER ECOLOGY | 2006年 / 21卷 / 03期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1080/02705060.2006.9665014

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

We examined DNA polymorphism of the plankton community in the Three Gorges Reservoir Region of Yangtze River and studied its relationships to species composition. Samples of the plankton community were collected from nine sampling sites and analyzed by random amplified polymorphic DNA (RAPD). Nine of 60 screened primers generated a total of 88 observable 180 to 1400 by bands, all of which were polymorphic. Cluster analysis of the resulting binary format from DNA banding patterns grouped the target communities into three clusters. The topology of the constructed diagram from species composition data was generally similar to that based on RAPD markers.

引用

页码：385 / 390

页数：6

共 19 条

[1] Molecular approaches to the assessment of biodiversity in aquatic microbial communities [J].