| Environmental and Historical Determinants of Patterns of Genetic Differentiation in Wild Soybean (Glycine soja Sieb. et Zucc) | |
He, Shui-Lian1,2; Wang, Yun-Sheng1,3; Li, De-Zhu1 ; Yi, Ting-Shuang1
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| 2016-03-08 | |
| 发表期刊 | SCIENTIFIC REPORTS
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| 卷号 | 6 |
| 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. |
| DOI | 10.1038/srep22795 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000371588000001 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kib.ac.cn/handle/151853/26001 |
| 专题 | 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). |
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