A Novel Banana Mutant "RF 1" (Musa spp. ABB, Pisang Awak Subgroup) for Improved Agronomic Traits and Enhanced Cold Tolerance and Disease Resistance
文献类型： 外文期刊
作者： Wang, Xiaoyi 1 ; Wang, Anbang 1 ; Li, Yujia 1 ; Xu, Yi 1 ; Wei, Qing 1 ; Wang, Jiashui 1 ; Lin, Fei 1 ; Gong, Deyong 2 ; Liu 1 ;
作者机构： 1.Chinese Acad Trop Agr Sci, Haikou Expt Stn, Hainan Banana Hlth Seedling Propagat Engn Res Ctr, Haikou, Hainan, Peoples R China
2.Guizhou Acad Agr Sci, Inst Subtrop Crops, Fruit Tree Res Ctr, Xinyi, Peoples R China
3.Huazhong Agr Univ, Coll Plant Sci & Technol, Biomass & Bioenergy Res Ctr, Wuhan, Peoples R China
关键词： "ReFen 1" mutant; Pisang Awak (ABB); ethyl methanesulfonate (EMS)-mutagenesis; semi-dwarfing; agronomic traits; cold tolerance; sigatoka disease resistance; banana breeding
期刊名称：FRONTIERS IN PLANT SCIENCE （ 影响因子：5.754； 五年影响因子：6.612 ）
ISSN： 1664-462X
年卷期： 2021 年 12 卷
页码：
收录情况： SCI
摘要： Banana is a major fruit crop grown in tropical and subtropical regions worldwide. Among cultivars, "FenJiao, FJ" (Musa spp. ABB, Pisang Awak subgroup) is a popular variety of bananas, due to its better sugar-acid blend and relatively small fruit shape. However, because the traditional FJ variety grows relatively high in height, it is vulnerable to lodging and unsuitable for harvesting. In this study, we sought desirable banana mutants by carrying out ethyl methanesulfonate (EMS) mutagenesis with the FJ cultivar. After the FJ shoot tips had been treated with 0.8% (v/v) EMS for 4 h, we obtained a stably inherited mutant, here called "ReFen 1" (RF1), and also observed a semi-dwarfing phenotype. Compared with the wild type (FJ), this RF1 mutant featured consistently improved agronomic traits during 5-year field experiments conducted in three distinct locations in China. Notably, the RF1 plants showed significantly enhanced cold tolerance and Sigatoka disease resistance, mainly due to a substantially increased soluble content of sugar and greater starch accumulation along with reduced cellulose deposition. Therefore, this study not only demonstrated how a powerful genetic strategy can be used in fruit crop breeding but also provided insight into the identification of novel genes for agronomic trait improvement in bananas and beyond.
- 相关文献
作者其他论文 更多>>
-
撤稿声明: Retraction notice to "Valorization of tropical fruits waste for production of commercial biorefinery products - A review" [Bioresour. Technol. 374 (2023) 128793]
作者：Ding, Zheli;Wu, Peicong;Lin, Fei;Ge, Yu;Sar, Taner;Harirchi, Sharareh;Taherzadeh, Mohammad J.;Kumar, Vinay;Binod, Parameswaran;Sirohi, Ranjna;Sindhu, Raveendran;Zhang, Zengqiang;Awasthi, Mukesh Kumar
关键词：
-
Molecular mechanisms for exopolysaccharides synthesis in Lactobacillus helveticus: Relationship between structural characteristics and genomics
作者：Zhang, Kangyong;Duan, Sufang;Feng, Zhen;Li, Bailiang;Liu, Fei;Zhang, Xuemei;Qi, Xuefeng;Feng, Zhen;Gong, Pimin;Wu, Zhen
关键词：Exopolysaccharides; Lactobacillus helveticus; Structure; Characteristics; Genomics; Biosynthesis
-
Changes in fruit quality parameters and volatile compounds in four wampee varieties at different ripening stages
作者：Mo, Xiaoqin;Cai, Diao;Xu, Chunhua;Tong, Zheng;Xu, Bingqiang;Mo, Xiaoqin;Cai, Diao;Xu, Chunhua;Tong, Zheng;Xu, Bingqiang;Yang, Hongbin;Wang, Jiashui;Chen, Qingmian
关键词：Wampee; Fruit quality; Volatile compounds; Ripening stages; Aroma-active markers
-
Utilizing Target Sequences with Multiple Flanking Protospacer Adjacent Motif (PAM) Sites Reduces Off-Target Effects of the Cas9 Enzyme in Pineapple
作者：Shu, Haiyan;Luan, Aiping;He, Junhu;Wang, You;Chen, Chengjie;Wei, Qing;Zhan, Rulin;Chang, Shenghe;Shu, Haiyan;Zhan, Rulin;Chang, Shenghe;Ullah, Hidayat
关键词：protospacer adjacent motif (PAM); CRISPR; Cas9; off target; gRNA
-
Mutation of the Polygalacturonase Gene AcoPG3 Deferred Softening of Pineapple Fruit
作者：Shu, Haiyan;Luan, Aiping;Wang, You;He, Junhu;Wei, Qing;Zhan, Rulin;Chang, Shenghe;Shu, Haiyan;Zhan, Rulin;Chang, Shenghe;Shu, Haiyan;Zhan, Rulin;Chang, Shenghe;Shu, Haiyan;Luan, Aiping;Wang, You;He, Junhu;Wei, Qing;Zhan, Rulin;Chang, Shenghe;Shu, Haiyan;Luan, Aiping;Wang, You;He, Junhu;Wei, Qing;Zhan, Rulin;Chang, Shenghe
关键词：cell wall; pectin; shelf life; degradation; mutant
-
DUO1 Activated Zinc Finger (AtDAZ) protein role in the generative cell body morphogenesis
作者：Rauf, Abdur;Wang, Anbang;Li, Yujia;Lian, Zhihao;Wei, Shouxing;Li, Jingyang;Rauf, Abdur;Rauf, Abdur;Khan, Qayash;Jabbar, Kashmala;Jan, Farooq;Khan, Ikramullah;Bibi, Mamoona;Abidullah, Syed;Rauf, Abdur;Li, Jingyang
关键词：Generative cell; T-DNA; MYB-TF;
DUO1 target genes;DUO1-DAZ1 ; Morphogenesis -
Screening and characterizing indigenous yeasts, lactic acid bacteria, and acetic acid bacteria from cocoa fermentation in Hainan for aroma Development
作者：Chang, Haode;Gu, Chunhe;Feng, Zhen;Chang, Haode;Wang, Mengrui;Chen, Junxia;Yue, Mingzhe;Zhou, Junping;Chang, Ziqing;Zhang, Chao;Liu, Fei
关键词：cocoa; fermentation; flavor chemistry; starter cultures; yeasts
