Genomic variation in 3,010 diverse accessions of Asian cultivated rice

Autor: Min Li, Miaolin Chen, Kevin Palis, Rod A. Wing, Dario Copetti, Jinyuan Lu, Hei Leung, Jeffrey Detras, Xianchang He, Zhiqiang Hu, Yanhong Li, Zhen Yue, Jayson Talag, Jiayang Li, John Robert Mendoza, Jiabao Xu, Locedie Mansueto, Wensheng Wang, Victor Jun Ulat, Tianqing Zheng, Ye Yin, Ma. Elizabeth B. Naredo, Kenneth L. McNally, Nickolai Alexandrov, Jauhar Ali, Alexander Poliakov, Fei Shen, Roven Rommel Fuentes, Xiaodong Fang, Rui Li, Xiuqin Zhao, Jue Ruan, Yongming Gao, Yue Zhao, Zhikang Li, Chaochun Wei, Dmytro Chebotarov, Jing Li, Jianlong Xu, Jia Ben, Hong Yu, Dave Kudrna, Millicent D. Sanciangco, Hongliang Zhang, Shuaishuai Tai, Xueqiang Wang, Yongchao Niu, Wushu Hu, Fan Zhang, Chunchao Wang, Binying Fu, Zhichao Wu, Xinyuan Zhang, Inna Dubchak, Jianxin Shi, Qiang Gao, Xiao Cui, Frances Nikki Borja, Zhaotong Dong, Jianwei Zhang, Chen Sun, Ruaraidh Sackville Hamilton, Miao Wang, Jinjie Li, Jean-Christophe Glaszmann, Seunghee Lee, Dabing Zhang, Gengyun Zhang, Zichao Li, Ramil Mauleon, Yongli Zhou
Rok vydání: 2016
Předmět:
Zdroj: Nature
ISSN: 1476-4687
Popis: Here we analyse genetic variation, population structure and diversity among 3,010 diverse Asian cultivated rice (Oryza sativa L.) genomes from the 3,000 Rice Genomes Project. Our results are consistent with the five major groups previously recognized, but also suggest several unreported subpopulations that correlate with geographic location. We identified 29 million single nucleotide polymorphisms, 2.4 million small indels and over 90,000 structural variations that contribute to within- and between-population variation. Using pan-genome analyses, we identified more than 10,000 novel full-length protein-coding genes and a high number of presence–absence variations. The complex patterns of introgression observed in domestication genes are consistent with multiple independent rice domestication events. The public availability of data from the 3,000 Rice Genomes Project provides a resource for rice genomics research and breeding.
Analyses of genetic variation and population structure based on over 3,000 cultivated rice (Oryza sativa) genomes reveal subpopulations that correlate with geographic location and patterns of introgression consistent with multiple rice domestication events.
Databáze: OpenAIRE
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