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题名: DNA barcoding of Rhododendron (Ericaceae), the largest Chinese plant genus in biodiversity hotspots of the Himalaya-Hengduan Mountains
作者: Yan, Li-Jun1, 2, 3; Liu, Jie1; Moeller, Michael1, 4; Zhang, Lin1, 3; Zhang, Xue-Mei5; null(李德铢)1, 2; null(高连明)1
刊名: MOLECULAR ECOLOGY RESOURCES
出版日期: 2015-07-01
卷号: 15, 期号:4, 页码:932-944
关键词: adaptive radiation ; biodiversity hotspots ; DNA barcoding ; Rhododendron ; species identification ; the Himalaya-Hengduan Mountains
学科分类: Biochemistry & Molecular Biology; Ecology; Evolutionary Biology
DOI: 10.1111/1755-0998.12353
通讯作者: Li,DZ (reprint author),Chinese Acad Sci,Kunming Inst Bot,Key Lab Plant Divers & Biogeog East Asia,Kunming 650201,Yunnan,Peoples R China. ; dzl@mail.kib.ac.cn ; gaolm@mail.kib.ac.cn
文章类型: Article
英文摘要: The Himalaya-Hengduan Mountains encompass two global biodiversity hotspots with high levels of biodiversity and endemism. This area is one of the diversification centres of the genus Rhododendron, which is recognized as one of the most taxonomically challenging plant taxa due to recent adaptive radiations and rampant hybridization. In this study, four DNA barcodes were evaluated on 531 samples representing 173 species of seven sections of four subgenera in Rhododendron, with a high sampling density from the Himalaya-Hengduan Mountains employing three analytical methods. The varied approaches (nj, pwg and blast) had different species identification powers with blast performing best. With the pwg analysis, the discrimination rates for single barcodes varied from 12.21% to 25.19% with ITS
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]: LAND PLANTS ; FLOWERING PLANTS ; PHYLOGENY ; YUNNAN ; L. ; IDENTIFICATION ; HYBRIDIZATION ; EVOLUTION ; DISCRIMINATION ; OROBANCHACEAE
收录类别: SCI
项目资助者: Large-scale Scientific Facilities of the Chinese Academy of Sciences [2009-LSFGBOWS-01] ; Key Program of the Chinese Academy of Sciences [KJZD-EW-L07, KSCX2-EW-Z-2, KSCX2-EW-Q-10] ; Ministry of Science and Technology of the People's Republic of China [2012FY110800] ; China Scholarship Council ; Rural and Environment Science and Analytical Services division (RE-SAS) in the Scottish Government.
语种: 英语
WOS记录号: WOS:000356679800022
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/21360
Appears in Collections:中国西南野生生物种质资源库_期刊论文

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作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species, Kunming 650201, Yunnan, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Royal Bot Garden Edinburgh, Edinburgh EH3 5LR, Midlothian, Scotland
5.Yunnan Agr Univ, Landscape & Hort Coll, Kunming 650201, Yunnan, Peoples R China
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