文献类型: 外文期刊
作者: Liu, Jianguang 1 ; Zhao, Guiyuan 1 ; Geng, Jinpeng 2 ; Geng, Zhao 1 ; Dou, Haikuan 1 ; Liu, Xu 1 ; An, Zetong 1 ; Zhang, Hanshuang 1 ; Wang, Yongqiang 1 ;
作者机构: 1.Inst Cotton, Hebei Acad Agr & Forestry Sci, Key Lab Biol & Genet Improvement Cotton Huanghuaih, Shijiazhuang, Peoples R China
2.Hebei Univ Technol, Sch Sci, Tianjin, Peoples R China
关键词: cotton; carbon-ion beam irradiation; genetic variation; mutants; whole genome re-sequencing
期刊名称:FRONTIERS IN PLANT SCIENCE ( 影响因子:5.6; 五年影响因子:6.8 )
ISSN: 1664-462X
年卷期: 2023 年 14 卷
页码:
收录情况: SCI
摘要: Carbon ion beam (CIB) irradiation is a powerful way to create mutations in animals, plants, and microbes. Research on the mutagenic effects and molecular mechanisms of radiation is an important and multidisciplinary issue. However, the effect of carbon ion radiation on cotton is uncertain. In this study, five different upland cotton varieties and five CIB doses were used to identify the suitable irradiation dose for cotton. Three mutagenized progeny cotton lines from the wild-type Ji172 were re-sequenced. The effect of half-lethal dose on mutation induction indicated that 200 Gy with LETmax of 226.9 KeV/mu m was the most effective heavy-ion dose for upland cotton and a total of 2,959-4,049 single-base substitutions (SBSs) and 610-947 insertion-deletion polymorphisms (InDels) were identified among the three mutants by resequencing. The ratio of transition to transversion in the three mutants ranged from 2.16 to 2.24. Among transversion events, G:C>C:G was significantly less common than three other types of mutations (A:T>C:G, A:T>T:A, and G:C>T:A). The proportions of six types of mutations were very similar in each mutant. The distributions of identified SBSs and InDels were similar with unevenly distributed across the genome and chromosomes. Some chromosomes had significantly more SBSs than others, and there were "hotspot" mutation regions at the ends of chromosomes. Overall, our study revealed a profile of cotton mutations caused by CIB irradiation, and these data could provide valuable information for cotton mutation breeding.
- 相关文献
作者其他论文 更多>>
-
GhFB15 is an F-box protein that modulates the response to salinity by regulating flavonoid biosynthesis
作者:Geng, Zhao;Dou, Haikuan;Liu, Jianguang;Zhao, Guiyuan;Liu, Linlin;Zhang, Hanshuang;Wang, Yongqiang;An, Zetong;Zhao, Ning
关键词:Cotton; F-box protein; GhFB15; Salt tolerance; Flavonoid
-
Comparative Analysis of miRNA Expression Profiles under Salt Stress in Wheat
作者:Qiao, Hualiang;Jiao, Bo;Wang, Jiao;Yang, Yang;Yang, Fan;Liu, Yongwei;Dong, Fushuang;Zhou, Shuo;Geng, Zhao;Zhao, Guiyuan;Wang, Yongqiang
关键词:wheat; salt stress; miRNA; high-throughput sequencing
-
TRANSCRIPTOME ANALYSIS OF THE IMMATURE INFLORESCENCES OF FOXTAIL MILLET TREATED WITH SQ-1 FOR INDUCING MALE STERILITY
作者:Wang, Chunfang;Qi, Dongmei;Zhang, Wei;Wang, Yongqiang;Shi, Shenkui;Diao, Xianmin;Zhang, Wei;Diao, Xianmin;Wang, Yongqiang
关键词:Foxtail millet; Male sterility; Chemical hybridizing agent (CHA); Transcriptome; SQ-1
-
Dynamic transcriptome and co-expression network analysis of the cotton (Gossypium hirsutum) root response to salinity stress at the seedling stage
作者:Wang, Yongqiang;Liu, Jianguang;Zhao, Guiyuan;Geng, Zhao;Qi, Hong;Dou, Haikuan;Zhang, Hanshuang
关键词:Cotton root; Salt stress; Transcriptome; Temporal dynamics of stress response; WGCNA
-
Physical mapping and candidate gene prediction of fertility restorer gene of cytoplasmic male sterility in cotton
作者:Zhao, Cunpeng;Zhao, Guiyuan;Geng, Zhao;Wang, Zhaoxiao;Wang, Kaihui;Liu, Suen;Zhang, Hanshuang;Guo, Baosheng;Geng, Junyi
关键词:CMS;High-throughput sequencing;SLAF-seq;Super-BSA;Cotton
-
Genotype-specific physiological and transcriptomic responses to drought stress in Setaria italica (an emerging model for Panicoideae grasses)
作者:Tang, Sha;Jia, Guanqing;Zhi, Hui;Diao, Xianmin;Li, Lin;Chen, Qiannan;Zhao, Baohua;Diao, Xianmin;Wang, Yongqiang;Zhang, Wenying
关键词:
-
Combined small RNA and degradome sequencing to identify miRNAs and their targets in response to drought in foxtail millet
作者:Wang, Yongqiang;Li, Lin;Diao, Xianmin;Tang, Sha;Zhi, Hui;Jia, Guanqing;Diao, Xianmin;Wang, Yongqiang;Liu, Jianguang;Zhang, Hanshuang
关键词:miRNA;High-throughput sequencing;Drought;Foxtail millet;Degradome