中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Population genetic structure of Sagittaria natans (Alismataceae), an endangered species in China, revealed by nuclear SSR loci analyses

文献类型:期刊论文

作者Yue, Xiaoli2; Chen, Jinming1,3; Guo, Youhao2; Wang, Qingfeng1,3
刊名BIOCHEMICAL SYSTEMATICS AND ECOLOGY
出版日期2011-08-01
卷号39期号:4-6页码:412-418
关键词Aquatic herb Endangered Genetic diversity Microsatellite Sagittaria natans
ISSN号0305-1978
DOI10.1016/j.bse.2011.05.022
英文摘要Sagittaria natans (Alismataceae) is an endangered aquatic herb in China. The nuclear microsatellite (SSR) loci variation of the 11 extant populations of S. natans was investigated in the present study. A relative high level of genetic diversity was found in this species. The Wilcoxon's signed rank tests did not indicate a recent bottleneck in any of the populations. The Analysis of molecular variance (AMOVA) showed a low level of population differentiation (FST = 0.284) among the populations of S. natans. This result was supported by STRUCTURE analysis (K = 1), the NJ analyses and Mantel test (r = -0.0221, p > 0.5). The genetic structure could be contributed to an earlier period of more pronounced gene flow when the species had a more continuous distribution. The results of this study could be used as the basis for conservation guidelines for the management of this endangered species in China. (C) 2011 Elsevier Ltd. All rights reserved.
资助项目Chinese Academy of Sciences[KSCX2-YW-Z-0805] ; National Natural Science Foundation of China[30800061] ; National Natural Science Foundation of China[30970195]
WOS研究方向Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology
语种英语
WOS记录号WOS:000297601400024
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://202.127.146.157/handle/2RYDP1HH/856]  
专题中国科学院武汉植物园
通讯作者Wang, Qingfeng
作者单位1.Chinese Acad Sci, Wuhan Bot Garden, Wuhan 430074, Hubei, Peoples R China
2.Wuhan Univ, Coll Life Sci, Lab Plant Systemat & Evolutionary Biol, Wuhan 430072, Hubei, Peoples R China
3.Chinese Acad Sci, Key Lab Aquat Bot & Watershed Ecol, Wuhan 430074, Hubei, Peoples R China
推荐引用方式
GB/T 7714
Yue, Xiaoli,Chen, Jinming,Guo, Youhao,et al. Population genetic structure of Sagittaria natans (Alismataceae), an endangered species in China, revealed by nuclear SSR loci analyses[J]. BIOCHEMICAL SYSTEMATICS AND ECOLOGY,2011,39(4-6):412-418.
APA Yue, Xiaoli,Chen, Jinming,Guo, Youhao,&Wang, Qingfeng.(2011).Population genetic structure of Sagittaria natans (Alismataceae), an endangered species in China, revealed by nuclear SSR loci analyses.BIOCHEMICAL SYSTEMATICS AND ECOLOGY,39(4-6),412-418.
MLA Yue, Xiaoli,et al."Population genetic structure of Sagittaria natans (Alismataceae), an endangered species in China, revealed by nuclear SSR loci analyses".BIOCHEMICAL SYSTEMATICS AND ECOLOGY 39.4-6(2011):412-418.

入库方式: OAI收割

来源:武汉植物园

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。