Genetic structure and historical demography of Malus sieversii in the Yili Valley and the western mountains of the Junggar Basin, Xinjiang, China | |
Zhang, HongXiang; Zhang, MingLi3; Wang, LiNa1 | |
刊名 | JOURNAL OF ARID LAND
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2015 | |
卷号 | 7期号:2页码:264-271 |
关键词 | Malus sieversii phylogeography LEAFY gene intron 1 species distribution modeling genetic diversity |
ISSN号 | 1674-6767 |
DOI | 10.1007/s40333-014-0044-2 |
文献子类 | Article |
英文摘要 | Malus sieversii, a wild progenitor of domesticated apple, is distributed in western Xinjiang of China, eastern part of Kazakhstan and Kyrgyzstan in Central Asia. To well understand the genetic structure and the historical demography of this important germplasm resource, we sampled 15 populations with 110 individuals of Malus sieversii from the Yili Valley and the western mountains of the Junggar Basin, Xinjiang, and sequenced two nrDNA fragments for these 110 individuals. Meanwhile, we modeled and compared species distributions under the current and the Last Glacial Maximum climatic conditions. The results showed that populations of M. sieversii from Xinjiang had low levels of genetic diversity and genetic differentiation. During the LGM period, populations of M. sieversii had lost their northern distributions in the western mountains of the Junggar Basin. M. sieversii has experienced a demographic expansion from the south of the Yili Valley to the north of the western mountains of the Junggar Basin during the warm interglacial epochs. Due to the high sensibility of M. sieversii to disturbance, we proposed more attention should be paid to the M. sieversii populations in the western mountains of the Junggar Basin. |
学科主题 | Environmental Sciences |
电子版国际标准刊号 | 2194-7783 |
出版地 | HEIDELBERG |
WOS关键词 | CULTIVATED APPLE ; DNA-SEQUENCES ; POPULATION ; DIVERSITY ; TIANSHAN ; SOFTWARE ; ROSACEAE ; TORTOISE |
WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
语种 | 英语 |
出版者 | SPRINGER HEIDELBERG |
WOS记录号 | WOS:000348139200012 |
资助机构 | National Basic Research Special Program of China [2012FY111500] ; Innovation Research Group Program of Chinese Academy of Sciences and State Administration of Foreign Experts Affairs of China [KZCX2-YW-T09] ; State International Science and Technology Cooperation Program of China [2010DFA92720] ; Program of the Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences |
内容类型 | 期刊论文 |
源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25728] ![]() |
专题 | 系统与进化植物学国家重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Bot, Beijing 100093, Peoples R China 2.Cent China Normal Univ, Wuhan 430079, Peoples R China 3.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Key Lab Biogeog & Bioresource Arid Land, Urumqi 830011, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, HongXiang,Zhang, MingLi,Wang, LiNa. Genetic structure and historical demography of Malus sieversii in the Yili Valley and the western mountains of the Junggar Basin, Xinjiang, China[J]. JOURNAL OF ARID LAND,2015,7(2):264-271. |
APA | Zhang, HongXiang,Zhang, MingLi,&Wang, LiNa.(2015).Genetic structure and historical demography of Malus sieversii in the Yili Valley and the western mountains of the Junggar Basin, Xinjiang, China.JOURNAL OF ARID LAND,7(2),264-271. |
MLA | Zhang, HongXiang,et al."Genetic structure and historical demography of Malus sieversii in the Yili Valley and the western mountains of the Junggar Basin, Xinjiang, China".JOURNAL OF ARID LAND 7.2(2015):264-271. |
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