Genetic diversity of the traditional Chinese medicinal plant Ypsilandra thibetica (Melanthiaceae): Applications for conservation
Li, Hong-Tao1,2; Wang, Hong1; Yang, Jun-Bo1,2; Li, De-Zhu1,2
2011-08-01
发表期刊BIOCHEMICAL SYSTEMATICS AND ECOLOGY
ISSN0305-1978
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
资助信息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]
学科领域Biochemistry & Molecular Biology ; Ecology ; Evolutionary Biology
DOI10.1016/j.bse.2011.06.004
收录类别SCI
语种英语
WOS研究方向Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology
WOS类目Biochemistry & Molecular Biology ; Ecology ; Evolutionary Biology
WOS记录号WOS:000297601400026
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
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
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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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