文献类型： 外文期刊
作者： Xu, Peng 1 ; Xu, Jianwen 1 ; Guo, Qi 1 ; Xu, Zhenzhen 1 ; Ji, Wei 1 ; Yu, Huan 1 ; Cai, Jihong 1 ; Zhao, Liang 1 ; Zhao, Jun 1 ; Liu, Jianguang 1 ; Chen, Xianglong 1 ; Shen, Xinlian 1 ;
作者机构： 1.Jiangsu Acad Agr Sci, Inst Ind Crops, Key Lab Cotton & Rapeseed Nanjing, Minist Agr & Rural Affairs, Nanjing 210014, Peoples R China
期刊名称：THEORETICAL AND APPLIED GENETICS （ 影响因子：5.4； 五年影响因子：5.7 ）
ISSN： 0040-5752
年卷期： 2023 年 136 卷 9 期
页码：
收录情况： SCI
摘要： Key messageAn LRR-RLK gene causing interspecific hybrid breakdown between Gossypium. anomalum and G. hirsutum was identified by deploying a map-based cloning strategy.The self-destructing symptoms of hybrid incompatibility in most cases are attributed to autoimmunity. The cloning of genes responsible for hybrid incompatibility in cotton is helpful to clarify the mechanisms underlying hybrid incompatibility and can break the barriers in distant hybridization. In this study, a temperature-dependent lethality was identified in CSSL11-9 (chromosome segment substitution line) with Gossypium anomalum chromosome segment on chromosome A11. Transcriptome analysis showed the differentially expressed genes related to autoimmune responses were highly enriched, suggesting that expression of CSSL11-9 plant lethal gene activated autoimmunity in the absence of any pathogen or external stimulus, inducing programmed cell death (PCD) and causing a lethal phenotype. The lethal phenotype was controlled by a pair of recessive genes and then fine mapped between JAAS3191-JAAS3050 interval, which covered 63.87 kb in G. hirsutum genome and 98.66 kb in G. anomalum. We demonstrated that an LRR-RLK gene designated as hybrid breakdown 1 (GoanoHBD1) was the causal gene underlying this locus for interspecific hybrid incompatibility between G. anomalum and G. hirsutum. Silencing this LRR-RLK gene could restore CSSL11-9 plants from a lethal to a normal phenotype. Our findings provide new insights into reproductive isolation and may benefit cotton breeding.
- 相关文献
作者其他论文 更多>>
-
Unveiling the Role of GhP5CS1 in Cotton Salt Stress Tolerance: A Comprehensive Genomic and Functional Analysis of P5CS Genes
作者：Fang, Hui;Gao, Xin;Wu, Yunhao;Zhang, Ke;Wu, Ying;Li, Junyi;Qian, Dongmei;Li, Ruochen;Gu, Haijing;Mehari, Teame Gereziher;Wang, Baohua;Mehari, Teame Gereziher;Shen, Xinlian
关键词：cotton genomics;
P5CS gene family;GhP5CS1 function; salt stress; proline; virus-induced gene silencing (VIGS) -
Development of a set of monosomic alien addition lines from Gossypium raimondii in Gossypium hirsutum toward breeding applications in cotton
作者：Xu, Zhenzhen;Lu, Xiaoxi;Ding, Wenjie;Ji, Wei;Ali, Wuzhimu;Wang, Heyang;Meng, Shan;Guo, Qi;Xu, Peng;Chen, Xianglong;Zhao, Liang;Yu, Huan;Shen, Xinlian
关键词：
Gossypium hirsutum ;Gossypium raimondii ; Monosomic alien addition lines; Fluorescence in situ hybridization (FISH); SSR marker analysis -
Verticillium dahliae effector Vd06254 disrupts cotton defence response by interfering with GhMYC3-GhCCD8-mediated hormonal crosstalk between jasmonic acid and strigolactones
作者：Ma, Jianhui;Jiang, Fan;Yu, Yan;Zhou, Haodan;Zhan, Jingjing;Li, Jianing;Chen, Yanli;Wang, Ye;Duan, Hongying;Ge, Xiaoyang;Zhao, Hang;Liu, Lisen;Zhou, Haodan;Zhan, Jingjing;Li, Jianing;Chen, Yanli;Wang, Ye;Ge, Xiaoyang;Zhao, Hang;Liu, Lisen;Xu, Zhenzhen;Zhao, Hang
关键词：
Verticillium dahliae ; Effector; host-pathogen interaction; cotton; transcription factor -
Centromere-size reduction and chromatin state dynamics following intergenomic hybridization in cotton
作者：Han, Jinlei;Dai, Yan;Zhang, Xin;Tian, Jingjing;Zhou, Jialiang;Xu, Xinqi;Chen, Qi;Kou, Xiaobing;Xu, Lei;Wu, Xinyu;Sun, Ziying;Geng, Jiahui;Li, Lin;Qiu, Chenyu;Mehari, Teame Gereziher;Wang, Baohua;Zhang, Hui;Wang, Kai;Hu, Guanjing;Wendel, Jonathan F.;Hu, Guanjing;Shen, Xinlian;Xu, Zhenzhen
关键词：
-
Herbicide resistance in Leptochloa chinensis (L.) Nees populations from different regions of Jiangsu Province, China: sensitivity differences and underlying mechanisms
作者：Xu, Peng;Ju, Yawen;Fu, Yousheng;Cao, Kaige;Wang, Ke;Wang, Hongchun;Zhu, Axiu
关键词：
Leptochloa chinensis (L.) Nees; geographical populations; herbicide; cyhalofop-butyl; sensitivity; target mutation -
Transcriptomic profiling reveals salt-responsive long non-coding RNAs and their putative target genes for improving salt tolerance in upland cotton (Gossypium hirsutum)
作者：Feng, Wenxiang;Fang, Hui;Mehari, Teame Gereziher;Gu, Haijing;Wu, Ying;Jia, Mengxue;Han, Jinlei;Wang, Kai;Wang, Baohua;Guo, Lishuang;Li, Feng;Chen, Haodong;Guo, Qi;Xu, Zhenzhen;Shen, Xinlian;Ditta, Allah;Khan, Muhammad K. R.
关键词：Gossypium hirsutum; Transcriptome; LncRNA; Salt stress; VIGS
-
New insights into chlorantraniliprole metabolic resistance mechanisms mediated by the striped rice borer cytochrome P450 monooxygenases: A case study of metabolic differences
作者：Xu, Lu;Xu, Dejin;Xu, Guangchun;Zhao, Jun;Peng, Yingchuan;Zhang, Yanan
关键词：Chilo suppressalis; Insecticide resistance; Genome alignment; Heterologous expression; Probe substrates; Computational simulation
