New insights into the dispersion history and adaptive evolution of taxon Aegilops tauschii in China
文献类型：期刊论文
| 作者 | Li, Hao; Nie, Fang; Zhu, Lele; Mu, Menghua; Fan, Ruixiao; Li, Jingyao; Shaheen, Aaqib; Liu, Yifan; Li, Can; Liu, Wenjuan |
| 刊名 | JOURNAL OF GENETICS AND GENOMICS
 |
| 出版日期 | 2022 |
| 卷号 | 49期号:3页码:185-194 |
| 关键词 | Aegilops tauschii Consensus dataset Dispersion history Genetic diversity Phylogenetic relationship |
| ISSN号 | 1673-8527 |
| DOI | 10.1016/j.jgg.2021.11.004 |
| 文献子类 | Article |
| 英文摘要 | Aegilops tauschii, the wild progenitor of wheat D-genome and a valuable germplasm for wheat improvement, has a wide natural distribution from eastern Turkey to China. However, the phylogenetic relationship and dispersion history of Ae. tauschii in China has not been scientifically clarified. In this study, we genotyped 208 accessions (with 104 in China) using ddRAD sequencing and 55K SNP array, and classified the population into six sublineages. Three possible spreading routes or events were identified, resulting in specific distribution patterns, with four sublineages found in Xinjiang, one in Qinghai, two in Shaanxi and one in Henan. We also established the correlation of SNP-based, karyotype-based and spike-morphology-based techniques to demonstrate the internal classification of Ae. tauschii, and developed consensus dataset with 1245 putative accessions by merging data previously published. Our analysis suggested that eight inter-lineage accessions could be assigned to the putative Lineage 3 and these accessions would help to conserve the genetic diversity of the species. By developing the consensus phylogenetic relationships of Ae. tauschii, our work validated the hypothesis on the dispersal history of Ae. tauschii in China, and contributed to the efficient and comprehensive germplasm-mining of the species. Copyright (C) 2021, The Authors. Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, and Genetics Society of China. Published by Elsevier Limited and Science Press. |
| 学科主题 | Biochemistry & Molecular Biology ; Genetics & Heredity |
| 出版地 | BEIJING |
| 电子版国际标准刊号 | 1873-5533 |
| WOS关键词 | WILD WHEAT ; GENOME ; DIVERSITY ; TRITICUM ; DIVERSIFICATION ; PROGENITOR ; SEQUENCES ; ORIGIN |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000774521800002 |
| 出版者 | SCIENCE PRESS |
| 资助机构 | National Natural Science Foundation of China [32001492] ; Ministry of Agriculture of China [2016ZX08009] ; Natural Science Foundation of Henan [202300410053] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/28527]  |
| 专题 | 植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文 |
| 作者单位 | 1.Henan Univ, Coll Agr, Sch Life Sci, State Key Lab Crop Stress Adaptat & Improvement, Kaifeng 475004, Henan, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 3.Nanjing Univ, Sch Geog & Environm Sci, Nanjing 210023, Jiangsu, Peoples R China 4.Univ Haifa, Dept Evolutionary & Environm Biol, IL-3498838 Haifa, Israel 5.Henan Univ, Shenzhen Res Inst, Shenzhen 518000, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Hao,Nie, Fang,Zhu, Lele,et al. New insights into the dispersion history and adaptive evolution of taxon Aegilops tauschii in China[J]. JOURNAL OF GENETICS AND GENOMICS,2022,49(3):185-194. |
| APA | Li, Hao.,Nie, Fang.,Zhu, Lele.,Mu, Menghua.,Fan, Ruixiao.,...&Song, Chun-Peng.(2022).New insights into the dispersion history and adaptive evolution of taxon Aegilops tauschii in China.JOURNAL OF GENETICS AND GENOMICS,49(3),185-194. |
| MLA | Li, Hao,et al."New insights into the dispersion history and adaptive evolution of taxon Aegilops tauschii in China".JOURNAL OF GENETICS AND GENOMICS 49.3(2022):185-194. |
入库方式： OAI收割
来源：植物研究所
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