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

doi:10.1016/j.bse.2011.06.004

CORC > 昆明植物研究所 > 中国科学院昆明植物研究所 > 中国科学院东亚植物多样性与生物地理学重点实验室

	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
刊名	BIOCHEMICAL SYSTEMATICS AND ECOLOGY
	2011-08-01
卷号	39 期号:4-6 页码:425-433
关键词	Conservation Genetic Diversity Gene Flow Microsatellite Markers Ypsilandra Thibetica
ISSN号	0305-1978
DOI	10.1016/j.bse.2011.06.004
通讯作者	lihongtao@mail.kib.ac.cn ; wanghong@mail.kib.ac.cn ; jbyang@mail.kib.ac.cn ; dzl@mail.kib.ac.cn
文献子类	Article
英文摘要	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.
学科主题	Biochemistry & Molecular Biology ; Ecology ; Evolutionary Biology
WOS关键词	RECENT POPULATION BOTTLENECKS ; ALLELE FREQUENCY DATA ; HOMOZYGOSITY TEST ; DIFFERENTIATION ; SUBDIVISION ; INFERENCE ; NUMBER ; SIZE
WOS研究方向	Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology
语种	英语
WOS记录号	WOS:000297601400026
资助机构	State Key Laboratory of Phytochemistry and Plant Resources in West China; Germplasm Bank of Wild Species in Southwest China, Kunming Institute of Botany (GBOWS)[2009-LSF-GBOWS-01]; CAS, Kunming Institute of Botany[540806321211]
公开日期	2012-03-16
内容类型	期刊论文
源URL	[http://ir.kib.ac.cn:8080/handle/151853/3816]
专题	昆明植物研究所_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.