Phylogeographical structure inferred from cpDNA sequence variation of Zygophyllum xanthoxylon across north-west China
文献类型：期刊论文
| 作者 | Shi, Xiao-Jun; Zhang, Ming-Li |
| 刊名 | JOURNAL OF PLANT RESEARCH
 |
| 出版日期 | 2015 |
| 卷号 | 128期号:2页码:269-282 |
| 关键词 | Phylogeography Diversification Zygophyllum xanthoxylon Last glacial maximum Northwest China |
| ISSN号 | 0918-9440 |
| DOI | 10.1007/s10265-014-0699-y |
| 文献子类 | Article |
| 英文摘要 | Zygophyllum xanthoxylon, a desert species, displaying a broad east-west continuous distribution pattern in arid Northwestern China, can be considered as a model species to investigate the biogeographical history of this region. We sequenced two chloroplast DNA spacers (psbK-psbI and rpl32-trnL) in 226 individuals from 31 populations to explore the phylogeographical structure. Median-joining network was constructed and analysis of AMOVA, SMOVA, neutrality tests and distribution analysis were used to examine genetic structure and potential range expansion. Using species distribution modeling, the geographical distribution of Z. xanthoxylon was modeled during the present and at the Last Glacial Maximum (LGM). Among 26 haplotypes, one was widely distributed, but most was restricted to either the eastern or western region. The populations with the highest levels of haplotype diversity were found in the Tianshan Mountains and its surroundings in the west, and the Helan Mountains and Alxa Plateau in the east. AMOVA and SAMOVA showed that over all populations, the species lacks phylogeographical structure, which is speculated to be the result of its specific biology. Neutrality tests and mismatch distribution analysis support past range expansions of the species. Comparing the current distribution to those cold and dry conditions in LGM, Z. xanthoxylon had a shrunken and more fragmented range during LGM. Based on the evidences from phylogeographical patterns, distribution of genetic variability, and paleodistribution modeling, Z. xanthoxylon is speculated most likely to have originated from the east and migrated westward via the Hexi Corridor. |
| 学科主题 | Plant Sciences |
| 出版地 | TOKYO |
| 电子版国际标准刊号 | 1618-0860 |
| WOS关键词 | QINGHAI-TIBETAN PLATEAU ; POPULATION-GROWTH ; CHLOROPLAST DNA ; QUATERNARY CLIMATE ; TAKLIMAKAN DESERT ; GENETIC DIVERSITY ; GLACIAL REFUGIA ; RANGE EXPANSION ; ICE AGES ; PLANTS |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000350826000005 |
| 出版者 | SPRINGER JAPAN KK |
| 资助机构 | Innovation Research Group Program of Chinese Academy of Sciences ; State Administration of Foreign Experts Affairs of China [KZCX2-YW-T09] ; National Basic Research Special Program of China [2012FY111500] ; State International Science and Technology Cooperation Program of China [2010DFA92720] ; Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25730]  |
| 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.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Key Lab Biogeog & Bioresource Arid Land, Urumqi 830011, Xinjiang, Peoples R China 2.Chinese Acad Sci, Inst Bot, Beijing 100093, Peoples R China 3.[Shi, Xiao-Jun 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shi, Xiao-Jun,Zhang, Ming-Li. Phylogeographical structure inferred from cpDNA sequence variation of Zygophyllum xanthoxylon across north-west China[J]. JOURNAL OF PLANT RESEARCH,2015,128(2):269-282. |
| APA | Shi, Xiao-Jun,&Zhang, Ming-Li.(2015).Phylogeographical structure inferred from cpDNA sequence variation of Zygophyllum xanthoxylon across north-west China.JOURNAL OF PLANT RESEARCH,128(2),269-282. |
| MLA | Shi, Xiao-Jun,et al."Phylogeographical structure inferred from cpDNA sequence variation of Zygophyllum xanthoxylon across north-west China".JOURNAL OF PLANT RESEARCH 128.2(2015):269-282. |
入库方式： OAI收割
来源：植物研究所
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