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题名: Characterization of chloroplast microsatellite loci from whole chloroplast genome of Camellia taliensis and their utilization for evaluating genetic diversity of Camellia reticulata (Theaceae)
作者: Tong, Yan1, 2, 3; Wu, Chun-Yan2, 3; null(高立志)2
刊名: BIOCHEMICAL SYSTEMATICS AND ECOLOGY
关键词: Camellia reticulata ; Theaceae ; Polymorphisms ; Population genetics ; cpSSR ; Chloroplast microsatellite
英文摘要: This study characterized chloroplast microsatellite markers for Camellia reticulata, a famous ornamental and edible economic tree species only distributed in Southwestern China. Thirty-two chloroplast microsatellite markers were originally annotated in the whole chloroplast genome of Camellia taliensis, ten polymorphic microsatellite markers were tested in 96 individuals from four natural populations of C reticulata. Alleles numbered from two to four, and average value of Shannon's Information index, Nei's gene diversity, total genetic diversity, genetic diversity within populations, gene differentiation coefficient and gene flow index were 0.408, 0.225, 0.217, 0.102, 0.530 and 0.443, respectively. Our results showed high genetic differentiation and limited gene flow among the studied populations, which may be explained by recent fragmentation of the remnant populations due to human destruction and disturbance of natural habitats of the species. The identified cpSSR markers will be useful for the future studies on population genetics, conservation biology and phylogeography of C reticulata. (C) 2013 Elsevier Ltd. All rights reserved.
出版日期: 2013-10-01
卷号: 50, 页码:207-211
语种: 英语
收录类别: SCI
学科分类: Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology
ISSN号: 0305-1978
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/17443
Appears in Collections:中国西南野生生物种质资源库_期刊论文

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作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650201, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, Plant Germplasm & Genom Ctr, Germplasm Bank Wild Species Southwest China, Kunming 650201, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China

Recommended Citation:
Tong,Yan;Wu,Chun-Yan;Gao,Li-Zhi.Characterization of chloroplast microsatellite loci from whole chloroplast genome of Camellia taliensis and their utilization for evaluating genetic diversity of Camellia reticulata (Theaceae),BIOCHEMICAL SYSTEMATICS AND ECOLOGY,2013,50():207-211
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