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Genetic diversity and population structure of Buddleja crispa Bentham in the Himalaya-Hengduan Mountains region revealed by AFLP
Zhang, Xin1,2; Chen, Gao1; Ma, Yong-peng1; Ge, Jia1; Sun, Wei-bang1; Sun,WB (reprint author),Chinese Acad Sci,Kunming Inst Bot,Kunming Bot Garden,Kunming 650201,Yunnan,Peoples R China.; wbsun@mail.kib.ac.cn
2015-02-01
Source PublicationBIOCHEMICAL SYSTEMATICS AND ECOLOGY
Volume58Pages:13-20
AbstractBuddleja crispa Benth. is one of the most morphologically variable species in genus Buddleja, and it is widely distributed in the Himalaya-Hengduan Mountains (HHM) region. This study used AFLPs as a tool to examine the genetic variation among and within 25 populations of B. crispa. Analysis of population genetics of the species aimed to clarify morphological variation, current distribution patterns, strong adaptability to habitats, and the effects of geological factors in the HHM region. The genetic structure results, based on PCoA and NJ cluster analyses, revealed that the populations of B. crispa were divided into two genetic groups. Furthermore, the peripheral populations had lower genetic diversity than the populations in the center of the distribution areas (Three Parallel Rivers). We conclude that the gene flow (predominantly seed and pollen flow) and the population differentiation of B. crispa might be more affected by the barriers formed by rivers and mountains than by geographic distance. (C) 2014 Elsevier Ltd. All rights reserved.
KeywordAflp Genetic Diversity Population Structure
Subject AreaBiochemistry & Molecular Biology ; Ecology ; Evolutionary Biology
DOI10.1016/j.bse.2014.10.015
Indexed BySCI
Language英语
WOS Research AreaBiochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology
WOS SubjectBiochemistry & Molecular Biology ; Ecology ; Evolutionary Biology
WOS IDWOS:000351320000003
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/19382
Collection资源植物与生物技术所级重点实验室
Corresponding AuthorSun,WB (reprint author),Chinese Acad Sci,Kunming Inst Bot,Kunming Bot Garden,Kunming 650201,Yunnan,Peoples R China.; wbsun@mail.kib.ac.cn
Affiliation1.Chinese Acad Sci, Kunming Inst Bot, Kunming Bot Garden, Kunming 650201, Yunnan, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Xin,Chen, Gao,Ma, Yong-peng,et al. Genetic diversity and population structure of Buddleja crispa Bentham in the Himalaya-Hengduan Mountains region revealed by AFLP[J]. BIOCHEMICAL SYSTEMATICS AND ECOLOGY,2015,58:13-20.
APA Zhang, Xin.,Chen, Gao.,Ma, Yong-peng.,Ge, Jia.,Sun, Wei-bang.,...&wbsun@mail.kib.ac.cn.(2015).Genetic diversity and population structure of Buddleja crispa Bentham in the Himalaya-Hengduan Mountains region revealed by AFLP.BIOCHEMICAL SYSTEMATICS AND ECOLOGY,58,13-20.
MLA Zhang, Xin,et al."Genetic diversity and population structure of Buddleja crispa Bentham in the Himalaya-Hengduan Mountains region revealed by AFLP".BIOCHEMICAL SYSTEMATICS AND ECOLOGY 58(2015):13-20.
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