BCB1, a member of the acyl-coenzyme A synthetase family, regulates the morphogenesis and pathogenicity of Botrytis cinerea
文献类型： 外文期刊
作者： Xiao, Jiling 1 ; Yang, Ke 1 ; Liang, Zhihuai 1 ; Zhang, Yi 4 ; Wei, Lin 3 ;
作者机构： 1.Hunan Agr Biotechnol Res Inst, Hunan Prov Key Lab Pesticide Biol & Precise Use Te, Changsha 410125, Peoples R China
2.Hunan Agr Univ, Coll Plant Protect, Changsha 410125, Peoples R China
3.Hunan Acad Agr Sci, Hunan Plant Protect Inst, Changsha 410125, Peoples R China
4.Hunan Rice Res Inst, Key Lab Indica Rice Genet & Breeding Middle & Lowe, Changsha, Hunan, Peoples R China
关键词： Botrytis cinerea; ACSs; Infection cushions; Conidiation; Pathogenicity
期刊名称：ARCHIVES OF MICROBIOLOGY （ 影响因子：2.8； 五年影响因子：2.8 ）
ISSN： 0302-8933
年卷期： 2023 年 205 卷 5 期
页码：
收录情况： SCI
摘要： Botrytis cinerea is a non-host-specific phytopathogenic fungus capable of infecting numerous cash crops. Here, we analyzed the functions of the Bcb1 gene in B. cinerea, which encodes a membrane protein belonging to the acyl-coenzyme A synthase family. Compared to the wild type, Bcb1-deletion mutants exhibited obvious morphological abnormalities, including slower vegetative growth and reduced melanin production. The absence of Bcb1 causes B. cinerea to form only small and incompletely developed infection cushions and fail to produce spores. The Bcb1 mutants displayed hypersensitivity to the membrane stressor SDS, the cell wall stressor Congo red, and the oxidative stressor H2O2 and increased resistance to intracellular osmotic stress caused by KCl compared to the wild-type strain. However, there were no differences in tolerance to extracellular osmotic stress caused by NaCl. The deletion of Bcb1 also caused a reduction in pathogenicity. The qRT-PCR results showed that the genes Bcpks12 and Bcpks13, which are related to melanin biosynthesis, and Bcpg2, BcBOT2, and cutA, which are related to virulence, were downregulated in increment Bcb1. These data suggest that BCB1 is important for conidial morphogenesis, and pathogenesis in B. cinerea.
- 相关文献
作者其他论文 更多>>
-
Joint metabolomic and transcriptomic analysis identify unique phenolic acid and flavonoid compounds associated with resistance to fusarium wilt in cucumber (Cucumis sativus L.)
作者：Yang, Kankan;Chen, Huiming;Yang, Kankan;Wei, Lin;Zhu, Feiying;Liang, Zhihuai;Zhou, Geng;Chen, Chen;Liu, Xiaohong;Chen, Huiming
关键词：cucumber; Fusarium wilt; metabolomic; RNA-seq; phenolic acid; flavonoids
-
Isolation and identification of a novel Bacillus velezensis strain JIN4 and its potential for biocontrol of kiwifruit bacterial canker caused by Pseudomonas syringae pv. actinidiae
作者：Zhao, Xin;Zhai, Yang;Yang, Yuanru;Yi, Yongjian;Wang, Hongying;Qiu, Caisheng;Zeng, Liangbin;Wei, Lin;Xia, Fei;Wang, Feng
关键词：antibacterial activity;
Bacillus velezensis ; biocontrol agent; kiwifruit bacterial canker; whole genome sequencing -
Whole-genome sequencing reveals putative underlying mechanisms of biocontrol capability of IBFCBF-5
作者：Luo, Chen;Shen, Ai-rong;Ren, Ye-song;Li, Ji-lie;Luo, Chen;Zhai, Yang;Cheng, Yi;Xu, Jianping;Zeng, Liang-bin;Shen, Ai-rong;Xu, Jianping;Wei, Lin
关键词：Biocontrol agent; Bacillus; Antifungal activity; Antibacterial activity; Antimicrobial metabolites
-
Plant immunity suppression via PHR1-RALF-FERONIA shapes the root microbiome to alleviate phosphate starvation
作者：Tang, Jing;Wu, Dousheng;Zhang, Yi;Xu, Fan;Liu, Hongbin;Xie, Qijun;Zhu, Sirui;Yu, Feng;Li, Xiaoxu;Wang, Lifeng;Xu, Ling;Coleman-Derr, Devin;Dai, Shaojun
关键词：FER; phosphate starvation response; PHR1; plant immunity; RALF
-
Fumigation practice combined with organic fertilizer increase antibiotic resistance in watermelon rhizosphere soil
作者：Du, Shuai;Ge, An-Hui;Zhang, Li-Mei;Ge, An-Hui;Zhang, Li-Mei;Shen, Ju-Pei;Liang, Zhi-Huai;Xiang, Ji-Fang;Xiao, Ji-Ling;Zhang, Yi;Du, Shuai;Liu, Yu-Rong;Shen, Ju-Pei
关键词：Antibiotic resistance gene; Facility agriculture; Mobile genetic element; Organic fertilizer; Rhizosphere soil; Soil fumigant
-
Comparative Physiological and Transcriptomic Analyses Reveal Mechanisms of Exogenous Spermidine-Induced Tolerance to Low-Iron Stress in Solanum lycopersicum L
作者：Shi, Yu;Zhao, Yihong;Yao, Qi;Jin, Xiu;Zhang, Yi;Liu, Feng;Li, Xiumin;Ahammed, Golam Jalal
关键词：polyamine; tomato; iron-deficiency; oxidative stress; transcriptomics
-
Transcriptomic and metabonomic insights into the biocontrol mechanism of Trichoderma asperellum M45a against watermelon Fusarium wilt
作者：Zhang, Yi;Zhang, Yi;Xiao, Jiling;Wang, Yuqin;Tian, Yun;Xiao, Jiling;Yang, Ke;Liang, Zhihuai
关键词：
