A Promising Biocontrol Agent of Bacillus velezensis VC3 against Magnaporthe oryzae and Colletotrichum gloeosporioides in Plants
文献类型： 外文期刊
作者： Li, Kui 1 ; Zhang, Xin 3 ; Chen, Yue 3 ; Zhang, Tong 3 ; Sun, Qianlong 3 ; Wu, Hongtao 6 ; Chen, Zhen 1 ; Sun, Yan 6 ; Liu, Dehua 1 ; Tan, Xinqiu 3 ;
作者机构： 1.Tsinghua Univ, Dept Chem Engn, Key Lab Ind Biocatalysis, Minist Educ, Beijing 100084, Peoples R China
2.Tsinghua Univ, Ctr Synthet & Syst Biol, Beijing 100084, Peoples R China
3.Hunan Acad Agr Sci, Hunan Plant Protect Inst, Changsha 410125, Peoples R China
4.Hunan Univ, Coll Biol, Longping Branch, Changsha 410125, Peoples R China
5.Yuelushan Lab, Changsha 410082, Peoples R China
6.Jiangsu Tsingda Smart Biotech Co Ltd, Taicang 215400, Peoples R China
关键词： Bacillus velezensis; biocontrol; secondary metabolites; antifungal activity; phytopathogenic fungi
期刊名称：PROCESSES （ 影响因子：2.8； 五年影响因子：3.0 ）
ISSN：
年卷期： 2024 年 12 卷 7 期
页码：
收录情况： SCI
摘要： Fungal diseases of plants are one of the key factors causing global crop losses. In this study, we isolated a Bacillus velezensis strain VC3, which was found to have a broad-spectrum inhibitory effect on a variety of phytopathogenic fungi through in vitro and in planta experiments, especially on Magnaporthe oryzae and Colletotrichum gloeosporioides. Further genomic and transcriptomic analyses revealed that the B. velezensis VC3 has multiple functional gene clusters encoding for the synthesis of a variety of antifungal secondary metabolites, including antimicrobial peptides (AMPs) and lipopeptides (LPs). In addition, AMPs and LPs were isolated and purified from B. velezensis VC3 fermentation broth and their antifungal activities were verified in this study. AMPs and LPs significantly inhibited spore germination, appressorium formation, and disease development, and AMPs have a better potential for controlling M. oryzae and C. gloeosporioides than LPs. These findings open new avenues for utilizing B. velezensis VC3 as biocontrol agents, providing potential sustainable solutions for agricultural production.
- 相关文献
作者其他论文 更多>>
-
Small G Protein OsRab6a Confers Cold Tolerance by Cooperating With OsRAN2 and Suppressing ABA Signalling in Rice
作者：Li, Chenggang;Huang, Fenglin;Xie, Hongjun;Li, Chenggang;Huang, Fenglin;Xie, Hongjun;Li, Chenggang;Huang, Fenglin;Xie, Hongjun;Chen, Yue;Xiao, Yinghui;Jiang, Su;He, Huqiang;Huang, Shipeng;Li, Guangzhao;Chen, Chuanxin;Sun, Yuancheng;Wu, Jun;Wang, Dan;Chen, Rubin;Xiao, Yinghui;Jiang, Su;He, Huqiang;Huang, Shipeng;Li, Guangzhao;Chen, Chuanxin;Sun, Yuancheng;Wu, Jun;Wang, Dan;Chen, Rubin;Chen, Yue
关键词：cold tolerance;
Oryza Sativa . L; OsRab6a; OsRAN2; small-GTP protein -
Analysis of the Antagonistic Effect of Dibutyl Phthalate on Magnaporthe oryzae through Bioassay and Omics Data
作者：Qin, Yingfei;Wu, Xiyang;Tan, Xinqiu;Liu, Yong;Zhang, Deyong;Chen, Yue;Qin, Yingfei;Wu, Xiyang;Tan, Xinqiu;Liu, Yong;Zhang, Deyong;Chen, Yue;Qin, Yingfei;Wu, Xiyang;Tan, Xinqiu;Liu, Yong;Zhang, Deyong;Chen, Yue;Qin, Yingfei;Wu, Xiyang;Tan, Xinqiu;Liu, Yong;Zhang, Deyong;Chen, Yue
关键词：dibutyl phthalate; antifungal activity; Magnaportheoryzae; transcriptome; metabolome
-
Transcriptome Analysis Reveals the Role of OsCBM1 in Rice Defense Against Xanthomonas oryzae pv.oryzae
作者：Bie, Shuaijun;Liu, Yong;Zhang, Deyong;Xiao, Youlun;Liu, Yong;Peng, Jing;Gao, Yang;Li, Xiaojuan;Tan, Xinqiu;Huang, Renyan;Zhang, Deyong;Zhang, Li;He, Xiaomin;Xie, Hongjun;Huang, Renyan;Zhang, Deyong
关键词：malectin-like domain-containing protein;
OsCBM1 ;Xanthomonas oryzae pv. oryzae ; reactive oxygen species; phytohormones; rice -
Discrepancies in measurement methods for biochar's heavy metal adsorption performance caused by its dissolved organic matters
作者：He, Yanying;Chen, Long;Zhang, Xin;Deng, Qianyi;Zhang, Huangzhizhi;Mo, Xueying;Huang, Yingzhen;Mi, Baobin;Wu, Fangfang;Mi, Baobin;Huang, Yingzhen;Lv, Xiaoyuan
关键词：Biochar; Adsorption capacity; Heavy metal; Dissolved organic matter
-
Molecular Insights into the Role of the MET30 Protein and Its WD40 Domain in Colletotrichum gloeosporioides Growth and Virulence
作者：Wu, Fei;Huang, Longhui;Liu, Sizhen;Chen, Yue;Guo, Sheng;Tan, Xinqiu;Wu, Fei;Sun, Qianlong;Huang, Longhui;Liu, Sizhen;Chen, Yue;Zhang, Xin;Li, Chenggang;Guo, Sheng;Tan, Xinqiu;Sun, Qianlong;Chen, Yue;Zhang, Xin;Li, Chenggang;Tan, Xinqiu
关键词：
Phytopathogenic fungi ; MET30 protein; WD40 domain; pathogenicity; stress response -
The nematicidal activity of Bacillus thuringiensis Cry1Ia36 expressing in Escherichia coli
作者：Cheng, Feixue;Wang, Dongwei;Long, Minzhi;Sun, Shu-e;Zhu, Chunhui;Cheng, Ju-e;Tan, Xinqiu;Zhang, Deyong;Liu, Yong;Wang, Jian;Wang, Xin
关键词：Plant-parasitic nematodes; Meloidogyne incognita; Bacillus thuringiensis; Cry1Ia36 protein; Nematicidal activity; Interaction proteins
-
Biocontrol Potential of Rhizosphere Bacteria Against Fusarium Root Rot in Cowpea: Suppression of Mycelial Growth and Conidial Germination
作者：Zhu, Qinghua;Zhang, Tong;Liu, Weirong;Zhang, Songbai;Ma, Yixuan;Chen, Yue;Zhang, Xin;Chen, Yue;Peng, Di;Zhang, Xin;Peng, Di
关键词：cowpea;
Fusarium spp.; microbial antagonists; rhizobacteria; conidial germination
