文献类型： 外文期刊
作者： Sun, Yanqing 1 ; Shen, Enhui 1 ; Hu, Yiyu 1 ; Wu, Dongya 1 ; Feng, Yu 5 ; Lao, Sangting 1 ; Dong, Chenfeng 1 ; Du, Tianyu 1 ; Hua, Wei 6 ; Ye, Chu-Yu 1 ; Zhu, Jinhuan 6 ; Zhu, Qian-Hao 7 ; Cai, Daguang 8 ; Skuza, Lidia 9 ; Qiu, Jie 10 ; Fan, Longjiang 1 ;
作者机构： 1.Zhejiang Univ, Inst Crop Sci, Hangzhou 310058, Peoples R China
2.Zhejiang Univ, Inst Bioinformat, Hangzhou 310058, Peoples R China
3.Zhejiang Univ, Zhongyuan Inst, Zhengzhou 450000, Peoples R China
4.Zhejiang Univ, Shandong Linyi Inst Modern Agr, Linyi 310014, Shandong, Peoples R China
5.Zhejiang Univ, Inst Ecol, Hangzhou 310058, Peoples R China
6.Zhejiang Acad Agr Sci, Inst Crops, Hangzhou 322105, Peoples R China
7.CSIRO Agr & Food, GPO Box 1700, Canberra, ACT 2601, Australia
8.Christian Albrechts Univ Kiel, Dept Mol Phytopathol & Biotechnol, D-24118 Kiel, Germany
9.Univ Szczecin, Inst Biol, PL-71415 Szczecin, Poland
10.Shanghai Normal Univ, Coll Life Sci, Shanghai Key Lab Plant Mol Sci, Shanghai 200235, Peoples R China
关键词： Secale cereale; domestication; weedy rye; introgression; Vavilovian hypothesis
期刊名称：MOLECULAR PLANT （ 影响因子：21.949； 五年影响因子：19.617 ）
ISSN： 1674-2052
年卷期： 2022 年 15 卷 3 期
页码：
收录情况： SCI
摘要： Rye (Secale cereale) is an important crop with multiple uses and a valuable genetic resource for wheat breeding. However, due to its complex genome and outcrossing nature, the origin of cultivated rye remains elusive. The geneticist N.I. Vavilov proposed that cultivated rye had been domesticated from weedy rye, rather than directly from wild species like other crops. Unraveling the domestication history of rye will extend our understanding of crop evolution and upend our inherent understanding of agricultural weeds. To this end, in this study we generated the 8.5 Tb of whole-genome resequencing data from 116 worldwide accessions of wild, weedy, and cultivated rye, and demonstrated that cultivated rye was domesticated directly from weedy relatives with a similar but enhanced genomic selection by humans. We found that a repertoire of genes that experienced artificial selection is associated with important agronomic traits, including shattering, grain yield, and disease resistance. Furthermore, we identified a composite introgres-sion in cultivated rye from the wild perennial Secale strictum and detected a 2-Mb introgressed fragment containing a candidate ammonium transporter gene with potential effect on the grain yield and plant growth of rye. Taken together, our findings unravel the domestication history of cultivated rye, suggest that interspecific introgression serves as one of the likely causes of obscure species taxonomy of the genus Secale, and provide an important resource for future rye and wheat breeding.
- 相关文献
作者其他论文 更多>>
-
Genetic Diversity of HMW-GS and the Correlation of Grain Quality Traits in Bread Wheat (Triticum aestivum L.) in Hubei Province, China
作者：Wang, Xiaofang;Hua, Wei;Wang, Qifei;Gao, Song;Zhu, Jinghuan;Wang, Xiaofang;An, Yue;Chen, Junpeng;Wang, Mengwei;Wang, Chengyang;Ren, Xifeng;Zhang, Daorong;Ling, Dong
关键词：wheat; HMW-GS; allelic combinations; genetic diversity; grain quality traits
-
Genome-Wide Association Study for Fusarium Head Blight Resistance in Common Wheat from China
作者：Shi, Chaonan;Chao, Huaiyu;Suo, Yongqiang;Chen, Zeyu;Li, Zhikang;Lan, Caixia;Shi, Chaonan;Sun, Xiaonan;Ma, Lin;Li, Jiaqi;Ren, Yan;Chen, Feng;Hua, Wei
关键词：Fusarium head blight; genome-wide association study; resistance locus; haplotype analysis
-
Physiological, Epigenetic, and Transcriptome Analyses Provide Insights into the Responses of Wheat Seedling Leaves to Different Water Depths under Flooding Conditions
作者：Li, Bo;Zhang, Shuo;Zhu, Zhanwang;Guo, Ying;Jiao, Chunhai;Xu, Yanhao;Li, Bo;Zhang, Shuo;Zhu, Zhanwang;Guo, Ying;Jiao, Chunhai;Xu, Yanhao;Hua, Wei;Xu, Le;Yang, Caixian;Zhou, Meixue
关键词：Triticum aestivum L.; DNA methylation; transcriptional analysis; water depth; flooding stress
-
Fine mapping of powdery mildew resistance gene MlWE74 derived from wild emmer wheat (Triticum turgidum ssp. dicoccoides) in an NBS-LRR gene cluster
作者：Zhu, Keyu;Li, Miaomiao;Dong, Lingli;Wu, Qiuhong;Chen, Yongxing;Xie, Jingzhong;Lu, Ping;Guo, Guanghao;Zhang, Huaizhi;Zhang, Panpan;Li, Beibei;Li, Wenling;Dong, Lei;Liu, Zhiyong;Zhu, Keyu;Guo, Guanghao;Zhang, Huaizhi;Zhang, Panpan;Li, Beibei;Li, Wenling;Dong, Lei;Liu, Zhiyong;Wu, Haibin;Zhang, Deyun;Wang, Qifei;Zhu, Jinghuan;Hua, Wei;Hu, Wenli;Guo, Liqiao;Wang, Rongge;Yuan, Chengguo;Li, Hongjie
关键词：
-
TaCol-B5 modifies spike architecture and enhances grain yield in wheat
作者：Zhang, Xiaoyu;Jia, Haiyan;Li, Tian;Wu, Jizhong;Nagarajan, Ragupathi;Lei, Lei;Powers, Carol;Kan, Chia-Cheng;Carver, Brett F.;Yan, Liuling;Jia, Haiyan;Li, Tian;Wu, Jizhong;Hua, Wei;Liu, Zhiyong;Chen, Charles
关键词：
-
Genomic insights into the evolution of Echinochloa species as weed and orphan crop
作者：Wu, Dongya;Shen, Enhui;Jiang, Bowen;Lao, Sangting;Jia, Lei;Xie, Lingjuan;Weng, Xifang;Dong, Chenfeng;Qian, Qinghong;Lin, Feng;Xu, Haiming;Fan, Longjiang;Chu-Yu Ye;Wu, Dongya;Shen, Enhui;Jiang, Bowen;Lao, Sangting;Jia, Lei;Xie, Lingjuan;Weng, Xifang;Dong, Chenfeng;Qian, Qinghong;Lin, Feng;Xu, Haiming;Fan, Longjiang;Chu-Yu Ye;Shen, Enhui;Fan, Longjiang;Feng, Yu;Han-Yang Lin;Qiu, Yingxiong;Feng, Yu;Tang, Wei;Guo, Longbiao;Lu, Huabing;Cutti, Luan;Merotto, Aldo;Chen, Huajun;Deng, Shuiguang;Tse-Seng Chuah;Beng-Kah Song;Scarabel, Laura;Qiu, Jie;Qian-Hao Zhu;Yu, Qin;Timko, Michael P.;Yamaguchi, Hirofumi;Olsen, Kenneth M.
关键词：
-
Dynamic Resistant Starch Accumulation in Contrasting Wheat Genotypes Highlights the Lipid Metabolic Pathway Related to Resistant Starch Synthesis
作者：Wang, Hong-Pan;Cai, Hai-Ya;Zhang, Shuo;Liu, Gang;He, Yong-Gang;Jiao, Chun-Hai;Xu, Yan-Hao;Zhu, Jing-Huan;Hua, Wei;Wei, Xia;Li, Bo;Xu, Le
关键词：resistant starch; wheat; secondary accumulation; transcriptome; lipid metabolism pathway
