中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
热门
Elevation Shift in Abies Mill. (Pinaceae) of Subtropical and Temperate China and Vietnam-Corroborative Evidence from Cytoplasmic DNA and Ecological Niche Modeling

文献类型:期刊论文

作者Shao, Yi-Zhen; Zhang, Xian-Chun; Loc Ke Phan2; Xiang, Qiao-Ping
刊名FRONTIERS IN PLANT SCIENCE
出版日期2017
卷号8
关键词conservation ecological niche modeling endangered species phylogeography Quaternary
ISSN号1664-462X
DOI10.1038/ismej.2017.11
文献子类Article
英文摘要The elevational shift scenario has been proposed as a model to explain the response of cold-adapted organisms to Quaternary climatic fluctuations in Europe and North America. However, the elevational shift model has not been well-explored in eastern Asia, which is more topographically complex than the other Northern Hemisphere biogeographic regions. Here, we evaluated the role of elevational shift in the closely related firs, or Abies Mill., of subtropical and temperate China. These firs are typical alpine trees with sensitivity to climate change. We tested the elevational shift hypothesis in firs of China using phylogeographic methods and ecological niche models. Our phylogeographic analyses comprised mitochondrial and chloroplast polymorphisms surveyed across 479 individuals from 43 populations representing 11 species. M1 of the 11 mitotypes and C1 of the 25 chlorotypes were inferred as the ancestral haplotype, and they had the widest distribution. The results of our phylogeographic survey revealed multiple centers of genetic diversity in distinct geographic regions and no latitudinal trend. Moreover, our results showed range expansions for seven taxa during the last glacial (64.9-18.2 or 32.5-9.1 kya), and this was consistent with the Quaternary fossil record of Abies in China. Taken together, our findings support a historical biogeographic pattern in firs of glacial expansions, probably through corridors at lower elevation, and interglacial fragmentations, through isolation at higher elevation peaks. Therefore, Abies in China probably undergoes elevational shift in response to climate change. Facing the forecasting global warming, the risk of several critically endangered firs was further enhanced as these species would have little escape space in situ to higher altitudes. According to our ENMs, we proposed an ex situ conservation strategy in the southern Hengduan Mountains region of south western China.
学科主题Environmental Sciences & Ecology ; Microbiology
出版地LAUSANNE
WOS关键词INTERNAL TRANSCRIBED SPACER ; POSTGLACIAL RANGE EXPANSION ; GENETIC-STRUCTURE ; CLIMATE-CHANGE ; GLACIAL REFUGIA ; MITOCHONDRIAL-DNA ; ICE-AGES ; POPULATION-GENETICS ; QUATERNARY CLIMATE ; MOLECULAR-DATA
语种英语
WOS记录号WOS:000401323100005
出版者FRONTIERS MEDIA SA
资助机构National Natural Science Foundation of China Grant (NSFC) [30870167, 31370260, 31600163] ; National Foundation for Science and Technology Development, Ministry of Science and Technology, Vietnam (NSFC) [106.112012.30]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/22299]  
专题植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文
作者单位1.Vietnam Natl Univ Sci, Fac Biol, Hanoi, Vietnam
2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Shao, Yi-Zhen,Zhang, Xian-Chun,Loc Ke Phan,et al. Elevation Shift in Abies Mill. (Pinaceae) of Subtropical and Temperate China and Vietnam-Corroborative Evidence from Cytoplasmic DNA and Ecological Niche Modeling[J]. FRONTIERS IN PLANT SCIENCE,2017,8.
APA Shao, Yi-Zhen,Zhang, Xian-Chun,Loc Ke Phan,&Xiang, Qiao-Ping.(2017).Elevation Shift in Abies Mill. (Pinaceae) of Subtropical and Temperate China and Vietnam-Corroborative Evidence from Cytoplasmic DNA and Ecological Niche Modeling.FRONTIERS IN PLANT SCIENCE,8.
MLA Shao, Yi-Zhen,et al."Elevation Shift in Abies Mill. (Pinaceae) of Subtropical and Temperate China and Vietnam-Corroborative Evidence from Cytoplasmic DNA and Ecological Niche Modeling".FRONTIERS IN PLANT SCIENCE 8(2017).

入库方式: OAI收割

来源:植物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。