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Nat Commun
| Title: | Echinochloa crus-galli genome analysis provides insight into its adaptation and invasiveness as a weed |
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| Author(s): | Guo L; Qiu J; Ye C; Jin G; Mao L; Zhang H; Yang X; Peng Q; Wang Y; Jia L; Lin Z; Li G; Fu F; Liu C; Chen L; Shen E; Wang W; Chu Q; Wu D; Wu S; Xia C; Zhang Y; Zhou X; Wang L; Wu L; Song W; Wang Y; Shu Q; Aoki D; Yumoto E; Yokota T; Miyamoto K; Okada K; Kim DS; Cai D; Zhang C; Lou Y; Qian Q; Yamaguchi H; Yamane H; Kong CH; Timko MP; Bai L; Fan L; |
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| Address: | "China National Rice Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou, 310006, China. Institute of Crop Science and Institute of Bioinformatics, Zhejiang University, Hangzhou, 310058, China. Guhe Information, Hangzhou, 310058, China. College of Resources and Environmental Sciences, China Agricultural University, Beijing, 100193, China. Hunan Weed Science Key Laboratory, Hunan Academy of Agriculture Science, Changsha, 410125, China. Analysis Center of Agrobiology and Environmental Sciences, Faculty of Agriculture, Life and Environmental Sciences, , Zhejiang University, Hangzhou, 310058, China. State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, 310058, China. Zhejiang Sheng Ting Biotechnology Co., Ltd., Taizhou, 318020, China. Department of Bioscience, Faculty of Biotechnology, Fukui Prefectural University, Fukui, 910-1195, Japan. Department of Biosciences, Teikyo University, Tochigi, 320-8551, Japan. Biotechnology Research Center, The University of Tokyo, Tokyo, 113-8657, Japan. Department of Plant Science, Institute of Agriculture and Life Sciences, College of Agriculture and Life Sciences, Seoul National University, Seoul, 151-921, Korea. Department of Molecular Phytopathology and Biotechnology, Christian-Albrechts-University of Kiel, Kiel, D-24118, Germany. Faculty of Agriculture, Tokyo University of Agriculture, Kanagawa, 243-0034, Japan. Department of Biology, University of Virginia, Charlottesville, VA, 22904, USA. Hunan Weed Science Key Laboratory, Hunan Academy of Agriculture Science, Changsha, 410125, China. bailianyang2005@aliyun.com. Institute of Crop Science and Institute of Bioinformatics, Zhejiang University, Hangzhou, 310058, China. fanlj@zju.edu.cn" |
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| Journal Title: | Nat Commun |
| Year: | 2017 |
| Volume: | 20171018 |
| Issue: | 1 |
| Page Number: | 1031 - |
| DOI: | 10.1038/s41467-017-01067-5 |
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| ISSN/ISBN: | 2041-1723 (Electronic) 2041-1723 (Linking) |
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| Abstract: | "Barnyardgrass (Echinochloa crus-galli) is a pernicious weed in agricultural fields worldwide. The molecular mechanisms underlying its success in the absence of human intervention are presently unknown. Here we report a draft genome sequence of the hexaploid species E. crus-galli, i.e., a 1.27 Gb assembly representing 90.7% of the predicted genome size. An extremely large repertoire of genes encoding cytochrome P450 monooxygenases and glutathione S-transferases associated with detoxification are found. Two gene clusters involved in the biosynthesis of an allelochemical 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one (DIMBOA) and a phytoalexin momilactone A are found in the E. crus-galli genome, respectively. The allelochemical DIMBOA gene cluster is activated in response to co-cultivation with rice, while the phytoalexin momilactone A gene cluster specifically to infection by pathogenic Pyricularia oryzae. Our results provide a new understanding of the molecular mechanisms underlying the extreme adaptation of the weed" |
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| Keywords: | "Adaptation, Physiological Echinochloa/genetics/growth & development/*physiology Genome Size *Genome, Plant Oryza/growth & development Pheromones/metabolism Plant Proteins/genetics Plant Weeds/genetics/growth & development/*physiology;" |
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| Notes: | "MedlineGuo, Longbiao Qiu, Jie Ye, Chuyu Jin, Gulei Mao, Lingfeng Zhang, Haiqiang Yang, Xuefang Peng, Qiong Wang, Yingying Jia, Lei Lin, Zhangxiang Li, Gengmi Fu, Fei Liu, Chen Chen, Li Shen, Enhui Wang, Weidi Chu, Qinjie Wu, Dongya Wu, Sanling Xia, Chenyang Zhang, Yongfei Zhou, Xiaomao Wang, Lifeng Wu, Lamei Song, Weijie Wang, Yunfei Shu, Qingyao Aoki, Daisuke Yumoto, Emi Yokota, Takao Miyamoto, Koji Okada, Kazunori Kim, Do-Soon Cai, Daguang Zhang, Chulong Lou, Yonggen Qian, Qian Yamaguchi, Hirofumi Yamane, Hisakazu Kong, Chui-Hua Timko, Michael P Bai, Lianyang Fan, Longjiang eng Research Support, Non-U.S. Gov't England 2017/10/19 Nat Commun. 2017 Oct 18; 8(1):1031. doi: 10.1038/s41467-017-01067-5" |
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