Genetic diversity of the traditional Chinese medicinal plant Ypsilandra thibetica (Melanthiaceae): Applications for conservation

doi:10.1016/j.bse.2011.06.004

	Genetic diversity of the traditional Chinese medicinal plant Ypsilandra thibetica (Melanthiaceae): Applications for conservation
	Li, Hong-Tao1,2 ; Wang, Hong1 ; Yang, Jun-Bo 1,2; Li, De-Zhu1,2
通讯作者	lihongtao@mail.kib.ac.cn ; wanghong@mail.kib.ac.cn ; jbyang@mail.kib.ac.cn ; dzl@mail.kib.ac.cn
	2011-08-01
发表期刊	BIOCHEMICAL SYSTEMATICS AND ECOLOGY
ISSN	0305-1978
卷号	39 期号:4-6 页码:425-433
摘要	Twelve microsatellite markers were developed to determine the genetic diversity and genetic structure of Ypsilandra thibetica, represented by a total of 90 individuals from six natural populations. All twelve microsatellite loci were polymorphic, and the results indicated that a high genetic diversity was present within populations (mean R(S) = 4.996; mean H(E) = 0.615), with high levels of genetic structure (mean F(ST) = 0.165; mean F(IS) = 0.692) among populations. This pattern is likely attributable to consanguineous mating, and this hypothesis is supported by a low relatedness coefficient. Our study suggested that environment factors might restrict gene flow among populations. In addition, physical distances between populations were not related to genetic distances, implying that ancestral populations might have been distributed over a wider area. These results suggest that Y. thibetica should be a high priority for conservation managers. (C) 2011 Elsevier Ltd. All rights reserved.
关键词	Conservation Genetic Diversity Gene Flow Microsatellite Markers Ypsilandra Thibetica
学科领域	Biochemistry & Molecular Biology ; Ecology ; Evolutionary Biology
DOI	10.1016/j.bse.2011.06.004
收录类别	SCI
语种	英语
WOS记录号	WOS:000297601400026
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/3816
专题	中国科学院东亚植物多样性与生物地理学重点实验室
作者单位	1.Chinese Acad Sci, Key Lab Biodivers & Biogeog, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China 2.Chinese Acad Sci, Germplasm Bank Wild Species SW China, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	Li, Hong-Tao,Wang, Hong,Yang, Jun-Bo,et al. Genetic diversity of the traditional Chinese medicinal plant Ypsilandra thibetica (Melanthiaceae): Applications for conservation[J]. BIOCHEMICAL SYSTEMATICS AND ECOLOGY,2011,39(4-6):425-433.
APA	Li, Hong-Tao,Wang, Hong,Yang, Jun-Bo,&Li, De-Zhu.(2011).Genetic diversity of the traditional Chinese medicinal plant Ypsilandra thibetica (Melanthiaceae): Applications for conservation.BIOCHEMICAL SYSTEMATICS AND ECOLOGY,39(4-6),425-433.
MLA	Li, Hong-Tao,et al."Genetic diversity of the traditional Chinese medicinal plant Ypsilandra thibetica (Melanthiaceae): Applications for conservation".BIOCHEMICAL SYSTEMATICS AND ECOLOGY 39.4-6(2011):425-433.

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