Genome-wide signatures of the geographic expansion and breeding of soybean  

作　　者：Ying-Hui Li Chao Qin Li Wang Chengzhi Jiao Huilong Hong Yu Tian Yanfei Li Guangnan Xing Jun Wang Yongzhe Gu Xingpeng Gao Delin Li Hongyu Li Zhangxiong Liu Xin Jing Beibei Feng Tao Zhao Rongxia Guan Yong Guo Jun Liu Zhe Yan Lijuan Zhang Tianli Ge Xiangkong Li Xiaobo Wang Hongmei Qiu Wanhai Zhang Xiaoyan Luan Yingpeng Han Dezhi Han Ruzhen Chang Yalong Guo Jochen C.Reif Scott A.Jackson Bin Liu Shilin Tian Li-juan Qiu 

机构地区：[1]The National Key Facility for Crop Gene Resources and Genetic Improvement(NFCRI)/Key Laboratory of Crop Gene Resource and Germplasm Enhancement(MOA)/Key Laboratory of Soybean Biology(Beijing)(MOA),Institute of Crop Science,Chinese Academy of Agricultural Sciences,Beijing 100081,China [2]Shenzhen Branch Guangdong Laboratory for Lingnan Modern Agriculture/Genome Analysis Laboratory of the Ministry of Agriculture/Agricultural Genomics Institute at Shenzhen,Chinese Academy of Agricultural Sciences,Shenzhen 518000,China [3]Novogene Bioinformatics Institute,Beijing 100098,China [4]State Key Laboratory of Crop Genetics and Germplasm Enhancement/Cytogenetics Institute,Nanjing Agricultural University,Nanjing 210095,China [5]Soybean Research Institute/MOA National Center for Soybean Improvement/MOA Key Laboratory for Biology and Genetic Improvement of Soybean(General)/State Key Laboratory for Crop Genetics and Germplasm Enhancement,Nanjing Agricultural University,Nanjing 210095,China [6]College of Agriculture,Yangtze University,Jingzhou 451199,China [7]School of Agronomy,Anhui Agricultural University,Hefei 230036,China [8]Jilin Academy of Agricultural Sciences,Changchun 130119,China [9]Hulun Buir Institution of Agricultural Sciences,Hulun Buir 021008,China [10]Soybean Research Institute,Heilongjiang Academy of Agricultural Sciences,Harbin 150086,China [11]Key Laboratory of Soybean Biology in Chinese Ministry of Education(Key Laboratory of Soybean Biology and Breeding/Genetics of Chinese Agriculture Ministry),Northeast Agricultural University,Harbin 150030,China [12]Heihe Branch of Heilongjiang Academy of Agricultural Sciences,Harbin 150086,China [13]State Key Laboratory of Systematic and Evolutionary Botany,Institute of Botany,Chinese Academy of Sciences,Beijing 100093,China [14]Department of Breeding Research,Leibniz Institute of Plant Genetics and Crop Plant Research(IPK),Gatersleben DE D-06466,Germany [15]Center for Applied Genetic Technologies,University of Georgia,Athens 30602,USA [16]Department of Ecology/Tibetan

出　　处：《Science China(Life Sciences)》2023年第2期350-365,共16页中国科学（生命科学英文版）

基　　金：supported by the National Key R&D Program of China(2021YFD1201601,2016YFD0100201,2020YFE0202300);the National Natural Science Foundation of China(32072091);the Platform of National Crop Germplasm Resources of China(2016-004,2017-004,2018-004,2019-04,2020-05);the Crop Germplasm Resources Protection(2016NWB036-05,2017NWB036-05,2018NWB03605,2019NWB036-05);the Agricultural Science and Technology Innovation Program(ASTIP)of Chinese Academy of Agricultural Sciences(CAASZDRW202109)。

摘　　要：Soybean is a leguminous crop that provides oil and protein. Exploring the genomic signatures of soybean evolution is crucial for breeding varieties with improved adaptability to environmental extremes. We analyzed the genome sequences of 2,214 soybeans and proposed a soybean evolutionary route, i.e., the expansion of annual wild soybean(Glycine soja Sieb. & Zucc.) from southern China and its domestication in central China, followed by the expansion and local breeding selection of its landraces(G. max(L.) Merr.). We observed that the genetic introgression in soybean landraces was mostly derived from sympatric rather than allopatric wild populations during the geographic expansion. Soybean expansion and breeding were accompanied by the positive selection of flowering time genes, including GmSPA3c. Our study sheds light on the evolutionary history of soybean and provides valuable genetic resources for its future breeding.

关 键 词：SOYBEAN adaptation INTROGRESSION flowering time BREEDING 

分 类 号：Q943.2[生物学—植物学]