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Spiroides shrubs on Qinghai-Tibetan Plateau: Multilocus phylogeography and palaeodistributional reconstruction of Spiraea alpina and S. Mongolica (Rosaceae)
Khan, Gulzar1; Zhang, Faqi1,2; Gao, Qingbo1; Fu, Pengcheng3; Zhang, Yu1; Chen, Shilong1
2018-06-01
Source PublicationMOLECULAR PHYLOGENETICS AND EVOLUTION
Volume123Pages:137-148
SubtypeArticle
AbstractA common hypothesis for the rich biodiversity found in mountains is uplift-driven diversification. Using a multilocus approach, here we assessed the influence of Qinghai-Tibetan Plateau (QTP) uplift and fluctuating regional climate on genetic diversity of two sister spiroides shrubs, Spiraea alpina and S. mongolica. Combined with palaeodistributional reconstruction modelling, we investigated the current and past-predicted distribution of these species under different climatic episodes. The study demonstrated that continuous pulses of retreat and expansion during last glacial-interglacial episodes, combined with the uplifting of QTP shaped the current distribution of these species. All the populations showed high level of genetic diversity based on both cpDNA and SSR markers. The average gene diversity within populations based on cpDNA markers was 0.383 +/- 0.052 for S. alpina and 0.477 +/- 0.048 for S. mongolica. The observed and expected heterozygosities based on SSR for both Spiraea alpina and S. mongolicawere H-E(0.72-0.90)/H-O(0.35-0.78) and H-E(0.77-0.92)/H-O(0.47-0.77) respectively. Palaeodistributional reconstruction indicated species' preferences at southeastern edge of the plateau during last glacial maximum, at higher altitude areas of QTP and range expansion to central plateau during the interglacial episodes. Assignment tests in STRUCTURE, discriminant analysis of principal coordinates and Immigrants analysis in GENECLASS based on nuclear SSR markers did not support the hypothesis of gene flow between both the species. However, maximum likelihood approach based on cpDNA showed sharing of haplotypes between both species.
KeywordRange Shift Phylogeography Palaeodistributional Reconstruction Spiraea L. Qinghai-tibetan Plateau
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1016/j.ympev.2018.02.009
WOS KeywordNUCLEOTIDE-SEQUENCE DATA ; MOLECULAR PHYLOGEOGRAPHY ; POPULATION-STRUCTURE ; DNA POLYMORPHISM ; ADJACENT REGIONS ; CLIMATE-CHANGE ; PHYLOGENETIC-RELATIONSHIPS ; DISCRIMINANT-ANALYSIS ; GENETIC CONSEQUENCES ; HENGDUAN MOUNTAINS
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(31400322 ; Applied Basic Research Programs of Qinghai Province(2016-ZJ-761) ; Science and Technology Basic Work, Project of the Ministry of Science and Technology, China(2013FY112100) ; Youth Innovation Promotion Association CAS(2016378) ; CAS "Light of West China" Program ; Lancang Watershed Conservation Fund of Shanshui Conservation Center(201607006) ; 31110103911)
WOS Research AreaBiochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
WOS SubjectBiochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
WOS IDWOS:000430136700013
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://210.75.249.4/handle/363003/13367
Collection中国科学院西北高原生物研究所
Affiliation1.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Qinghai, Peoples R China
2.Qinghai Prov Key Lab Crop Mol Breeding, Xining 810008, Qinghai, Peoples R China
3.Luoyang Normal Univ, Sch Life Sci, Luoyang 471022, Peoples R China
Recommended Citation
GB/T 7714
Khan, Gulzar,Zhang, Faqi,Gao, Qingbo,et al. Spiroides shrubs on Qinghai-Tibetan Plateau: Multilocus phylogeography and palaeodistributional reconstruction of Spiraea alpina and S. Mongolica (Rosaceae)[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2018,123:137-148.
APA Khan, Gulzar,Zhang, Faqi,Gao, Qingbo,Fu, Pengcheng,Zhang, Yu,&Chen, Shilong.(2018).Spiroides shrubs on Qinghai-Tibetan Plateau: Multilocus phylogeography and palaeodistributional reconstruction of Spiraea alpina and S. Mongolica (Rosaceae).MOLECULAR PHYLOGENETICS AND EVOLUTION,123,137-148.
MLA Khan, Gulzar,et al."Spiroides shrubs on Qinghai-Tibetan Plateau: Multilocus phylogeography and palaeodistributional reconstruction of Spiraea alpina and S. Mongolica (Rosaceae)".MOLECULAR PHYLOGENETICS AND EVOLUTION 123(2018):137-148.
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