Environmental and Historical Determinants of Patterns of Genetic Differentiation in Wild Soybean (Glycine soja Sieb. et Zucc)

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	Environmental and Historical Determinants of Patterns of Genetic Differentiation in Wild Soybean (Glycine soja Sieb. et Zucc)
	He, Shui-Lian 1,2; Wang, Yun-Sheng 1,3; Li, De-Zhu1 ; Yi, Ting-Shuang1
刊名	SCIENTIFIC REPORTS
	2016-03-08
卷号	6
英文摘要	Wild soybean, the direct progenitor of cultivated soybean, inhabits a wide distribution range across the mainland of East Asia and the Japanese archipelago. A multidisciplinary approach combining analyses of population genetics based on 20 nuclear microsatellites and one plastid locus were applied to reveal the genetic variation of wild soybean, and the contributions of geographical, environmental factors and historic climatic change on its patterns of genetic differentiation. High genetic diversity and significant genetic differentiation were revealed in wild soybean. Wild soybean was inferred to be limited to southern and central China during the Last Glacial Maximum (LGM) and experienced large-scale post-LGM range expansion into northern East Asia. A substantial northward range shift has been predicted to occur by the 2080s. A stronger effect of isolation by environment (IBE) versus isolation by geographical distance (IBD) was found for genetic differentiation in wild soybean, which suggested that environmental factors were responsible for the adaptive eco-geographical differentiation. This study indicated that IBE and historical climatic change together shaped patterns of genetic variation and differentiation of wild soybean. Different conservation measures should be implemented on different populations according to their adaptive potential to future changes in climate and human-induced environmental changes.
类目[WOS]	Multidisciplinary Sciences
研究领域[WOS]	Science & Technology - Other Topics
关键词[WOS]	MULTILOCUS GENOTYPE DATA ; POPULATION-STRUCTURE ; ECOLOGICAL SPECIATION ; NATURAL-POPULATIONS ; REGRESSION APPROACH ; LANDSCAPE GENETICS ; CLIMATE-CHANGE ; SSR MARKERS ; DIVERSITY ; CHINA
收录类别	SCI
语种	英语
WOS记录号	WOS:000371588000001
内容类型	期刊论文
源URL	[http://ir.kib.ac.cn/handle/151853/26001]
专题	昆明植物研究所_中国西南野生生物种质资源库
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species, Plant Germplasm & Genom Ctr, Kunming 650201, Peoples R China 2.Yunnan Agr Univ, Coll Hort & Landscape, Kunming 650201, Peoples R China 3.Kaili Univ, Sch Environm & Life Sci, Kaili 650201, Peoples R China
推荐引用方式 GB/T 7714	He, Shui-Lian,Wang, Yun-Sheng,Li, De-Zhu,et al. Environmental and Historical Determinants of Patterns of Genetic Differentiation in Wild Soybean (Glycine soja Sieb. et Zucc)[J]. SCIENTIFIC REPORTS,2016,6.
APA	He, Shui-Lian,Wang, Yun-Sheng,Li, De-Zhu,&Yi, Ting-Shuang.(2016).Environmental and Historical Determinants of Patterns of Genetic Differentiation in Wild Soybean (Glycine soja Sieb. et Zucc).SCIENTIFIC REPORTS,6.
MLA	He, Shui-Lian,et al."Environmental and Historical Determinants of Patterns of Genetic Differentiation in Wild Soybean (Glycine soja Sieb. et Zucc)".SCIENTIFIC REPORTS 6(2016).