中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Genetic diversity and conservation evaluation of a critically endangered endemic maple, Acer yangbiense, analyzed using microsatellite markers

文献类型:期刊论文

作者Yang, Jing; Zhao, Lin-lin; Yang, Jun-bo; Sun, Wei-bang
刊名BIOCHEMICAL SYSTEMATICS AND ECOLOGY
出版日期2015-06-01
卷号60页码:193-198
关键词Acer yangbiense SSR Genetic diversity Endangered Conservation evaluation Parentage analysis
英文摘要The newly discovered endemic maple Acer yangbiense of China has only five individuals left in the wild, and thus has been classified as a plant species with extremely small populations (PSESP). PSESP species call for emergency protection procedures, such as ex-situ conservation and reintroduction. Our objectives were to examine the genetic diversity of A. yangbiense and to evaluate former conservation strategies from a genetic point of view. Our results suggested that A. yangbiense was not genetically depauperate, but its genetic loss at a species level was obvious. A parentage analysis indicated a high selfingrate in A. yangbiense and suggested the existence of a previously unknown wild individual. Former conservation strategies did not include all genetic variations of the wild population, and gene diversity of the ex-situ conserved seedlings is lower than that of the wild population. From our findings, we make suggestions to guide the subsequent protection of this species. (C) 2015 Elsevier Ltd. All rights reserved.
类目[WOS]Biochemistry & Molecular Biology ; Ecology ; Evolutionary Biology
研究领域[WOS]Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology
关键词[WOS]POPULATION-SIZE ; NATURAL-POPULATIONS ; PATERNITY ; CHINA ; ACERACEAE ; WILD ; L.
收录类别SCI
语种英语
WOS记录号WOS:000357546800029
源URL[http://ir.kib.ac.cn/handle/151853/24986]  
专题昆明植物研究所_资源植物与生物技术所级重点实验室
推荐引用方式
GB/T 7714
Yang, Jing,Zhao, Lin-lin,Yang, Jun-bo,et al. Genetic diversity and conservation evaluation of a critically endangered endemic maple, Acer yangbiense, analyzed using microsatellite markers[J]. BIOCHEMICAL SYSTEMATICS AND ECOLOGY,2015,60:193-198.
APA Yang, Jing,Zhao, Lin-lin,Yang, Jun-bo,&Sun, Wei-bang.(2015).Genetic diversity and conservation evaluation of a critically endangered endemic maple, Acer yangbiense, analyzed using microsatellite markers.BIOCHEMICAL SYSTEMATICS AND ECOLOGY,60,193-198.
MLA Yang, Jing,et al."Genetic diversity and conservation evaluation of a critically endangered endemic maple, Acer yangbiense, analyzed using microsatellite markers".BIOCHEMICAL SYSTEMATICS AND ECOLOGY 60(2015):193-198.

入库方式: OAI收割

来源:昆明植物研究所

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