文献类型： 外文期刊

作者： Li, Xiuxiu ¹ ; Yu, Sheng ² ; Cheng, Zhihao ³ ; Chang, Xiaojun ⁴ ; Yun, Yingzi ¹ ; Jiang, Mengwei ¹ ; Chen, Xuequn ¹ ; Wen, Xiaohui ⁵ ; Li, Hua ¹ ; Zhu, Wenjun ¹ ; Xu, Shiyao ¹ ; Xu, Yanbing ¹ ; Wang, Xianjun ¹ ; Zhang, Chen ¹ ; Wu, Qiong ³ ; Hu, Jin ⁵ ; Lin, Zhenguo ⁸ ; Aury, Jean-Marc ⁹ ; van de Peer, Yves ¹⁰ ; Wang, Zonghua ⁷ ; Zhou, Xiaofan ¹⁴ ; Wang, Jihua ¹⁵ ; Lue, Peitao ¹ ; Zhang, Liangsheng ⁵ ;

作者机构： 1.Fujian Agr & Forestry Univ, Haixia Inst Sci & Technol, Coll Hort, State Key Lab Ecol Pest Control Fujian & Taiwan Cr, Fuzhou, Peoples R China

2.Chinese Acad Agr Sci, Agr Genom Inst Shenzhen, Minist Agr & Rural Affairs, Guangdong Lab Lingnan Modern Agr,Genome Anal Lab,S, Shenzhen, Peoples R China

3.Chinese Acad Trop Agr Sci, Natl Key Lab Trop Crop Breeding, Haikou Expt Stn, Haikou, Peoples R China

4.Zhejiang Chinese Med Univ, Sch Pharmaceut Sci, Lab Med Plant Biotechnol, Hangzhou, Peoples R China

5.Zhejiang Univ, Zhejiang Prov Key Lab Hort Plant Integrat Biol, Coll Agr & Biotechnol, Hangzhou 310058, Peoples R China

6.Zhejiang Univ, Hainan Inst, Sanya, Peoples R China

7.Minjiang Univ, Fuzhou Inst Oceanog, Fuzhou 350108, Peoples R China

8.St Louis Univ, Dept Biol, St Louis, MO USA

9.Univ Evry, Univ Paris Saclay, Inst Francois Jacob, Genom Metab,Genoscope,CEA,CNRS, Evry, France

10.Univ Ghent, Dept Plant Biotechnol & Bioinformat, Ghent, Belgium

11.VIB Ctr Plant Syst Biol, Ghent, Belgium

12.Univ Pretoria, Ctr Microbial Ecol & Genom, Dept Biochem Genet & Microbiol, Pretoria, South Africa

13.Nanjing Agr Univ, Acad Adv Interdisciplinary Studies, Coll Hort, Nanjing, Peoples R China

14.South China Agr Univ, Integrat Microbiol Res Ctr, Guangdong Prov Key Lab Microbial Signals & Dis Con, State Key Lab Conservat & Utilizat Subtrop Agrobio, Guangzhou, Peoples R China

15.Yunnan Seed Lab, Kunming, Peoples R China

期刊名称：NATURE GENETICS （ 影响因子：30.8； 五年影响因子：37.4 ）

ISSN： 1061-4036

年卷期： 2024 年 56 卷 1 期

页码：

收录情况： SCI

摘要： Most fresh bananas belong to the Cavendish and Gros Michel subgroups. Here, we report chromosome-scale genome assemblies of Cavendish (1.48 Gb) and Gros Michel (1.33 Gb), defining three subgenomes, Ban, Dh and Ze, with Musa acuminata ssp. banksii, malaccensis and zebrina as their major ancestral contributors, respectively. The insertion of repeat sequences in the Fusarium oxysporum f. sp. cubense (Foc) tropical race 4 RGA2 (resistance gene analog 2) promoter was identified in most diploid and triploid bananas. We found that the receptor-like protein (RLP) locus, including Foc race 1-resistant genes, is absent in the Gros Michel Ze subgenome. We identified two NAP (NAC-like, activated by apetala3/pistillata) transcription factor homologs specifically and highly expressed in fruit that directly bind to the promoters of many fruit ripening genes and may be key regulators of fruit ripening. Our genome data should facilitate the breeding and super-domestication of bananas. Chromosome-scale genome assemblies of triploid Cavendish and Gros Michel reveal the banana cultivars' origins, disease resistance and fruit ripening mechanism.