数字农科院2.0

Endophytic Bacillus velezensis XS142 is an efficient antagonist for Verticillium wilt of potato

文献类型： 外文期刊

作者： Min Li;Jianfeng Yang;Haoyu Li;Yating Wang;Xu Cheng;Guodong Han;Ton Bisseling;Jun Zhao

作者机构：

关键词： Bacillus velezensis;biological control;endophytic bacteria;genome sequencing;potato Verticillium wilt;Verticillium dahliae

期刊名称： Frontiers in Microbiology

ISSN： 1664-302X

年卷期： 2024 年 15 卷

页码：

收录情况： SCIE（2024版）

摘要： Potato Verticillium wilt (PVW) caused by Verticillium dahliae is a vascular disease, that seriously affects potato (Solanum tuberosum L.) yield and quality worldwide. V. dahliae occupies the vascular bundle and therefore it cannot efficiently be treated with fungicides. Further, the application of these pesticides causes serious environmental problems. Therefore, it is of great importance to find environmentally friendly biological control methods. In this study, bacterial strains were isolated from agricultural lands on which potato had been cultured for 5 years. Five strains with a broad-spectrum antagonistic activity were selected. Among these five strains, Bacillus velezensis XS142 showed the highest antagonistic activity. To study the mechanism of XS142, by which this strain might confer tolerance to V. dahliae in potato, the genome of strain XS142 was sequenced. This showed that its genome has a high level of sequence identity with the model strain B. velezensis FZB42 as the OrthoANI (Average Nucleotide Identity by Orthology) value is 98%. The fungal suppressing mechanisms of this model strain are well studied. Based on the genome comparison it can be predicted that XS142 has the potential to suppress the growth of V. dahliae by production of bacillomycin D, fengycin, and chitinase. Further, the transcriptomes of potatoes treated with XS142 were analyzed and this showed that XS142 does not induce ISR, but the expression of genes encoding peptides with antifungal activity. Here we showed that XS142 is an endophyte. Further, it is isolated from a field where potato had been cultured for several years. These properties give it a high potential to be used, in the future, as a biocontrol agent of PVW in agriculture.

分类号：

  • 相关文献

[1]The Biocontrol Functions of Bacillus velezensis Strain Bv-25 Against Meloidogyne incognita. Tian X.-L.,Zhao X.-M.,Zhao S.-Y.,Zhao J.-L.,Mao Z.-C.. 2022

[2]Isolation and Characterization of Bacillus velezensis Strain P2-1 for Biocontrol of Apple Postharvest Decay Caused by Botryosphaeria dothidea. Hongbo Yuan,Bingke Shi,Li Wang,Tianxiang Huang,Zengqiang Zhou,Hui Hou,Hongtao Tu. 2022

[3]Biocontrol potential and mechanism of a seed-endophytic Bacillus velezensis NEAU-HLD-9 against gray mold in green beans. Zhang, Kuan,Yu, Xiaoyan,Yang, Xinru,Yang, Zhiqi,Zhang, Yan,Liu, Jiayi,Wang, Xiangjing,Zhao, Junwei,Xiang, Wensheng. 2025

[4]Characterization of Two Fungal Isolates from Cotton and Evaluation of their Potential for Biocontrol of Verticillium Wilt of Cotton. He-Qin Zhu,Zi-Li Feng,Zhi-Fang Li,Yong-Qiang Shi,Li-Hong Zhao,Jia-Rong Yang. 2013

[5]The potential of Burkholderia gladioli KRS027 in plant growth promotion and biocontrol against Verticillium dahliae revealed by dual transcriptome of pathogen and host. Dan Wang,Haiping Lin,Yujia Shan,Jian Song,Dan Dan Zhang,Xiao Feng Dai,Dongfei Han,Jie Yin Chen. 2024

[6]Characterization of the Endophytic Bacillus subtilis KRS015 Strain for Its Biocontrol Efficacy Against Verticillium dahliae. Song, Jian,Wang, Dan,Han, Dongfei,Zhang, Dan-Dan,Li, Ran,Kong, Zhi-Qiang,Dai, Xiao-Feng,Subbarao, Krishna V.,Chen, Jie-Yin. 2024

[7]Endophytic nitrogen-fixing Klebsiella variicola strain DX120E promotes sugarcane growth. Wei, Chun-Yan,Lin, Li,Luo, Li-Jing,Xing, Yong-Xiu,Yang, Li-Tao,Li, Yang-Rui,Lin, Li,Hu, Chun-Jin,Li, Yang-Rui,Lin, Li,Hu, Chun-Jin,Li, Yang-Rui,Lin, Li,Hu, Chun-Jin,Li, Yang-Rui,Lin, Li,Hu, Chun-Jin,Li, Yang-Rui,Lin, Li,Hu, Chun-Jin,Li, Yang-Rui,An, Qianli. 2014

[8]Raoultella sp strain L03 fixes N-2 in association with micropropagated sugarcane plants. Yang, Li-Tao,Li, Yang-Rui,Zhang, Ge-Min,Gao, Yi-Jing,Duan, Wei-Xing,Luo, Ting,Ou-Yang, Xue-Qing,Yang, Li-Tao,Li, Yang-Rui,Song, Xiu-Peng,Ou-Yang, Xue-Qing,An, Qianli.

[9]Melatonin-Producing Endophytic Bacteria from Grapevine Roots Promote the Abiotic Stress-Induced Production of Endogenous Melatonin in Their Hosts. Jiao, Jian,Song, Yuyang,Qin, Yi,Yuan, Chunlong,Liu, Yanlin,Ma, Yaner,Liu, Chonghuai,Chen, Sha. 2016

[10]No Adverse Effects Of Transgenic M.aize On Population Dynamics O f Endophytic Bacillus Subtilis Strain B916-Gfp. Sun, CS,Geng, LL,Wang, ML,Shao, GX,Liu, YF,Shu, CL,Zhang, J. 2017

[11]Efficacy evaluation and mechanism of Bacillus subtilis EBS03 against cotton Verticillium wilt. Hongyan Bai,Zili Feng,Lihong Zhao,Hongjie Feng,Feng Wei,Jinglong Zhou,Aixing Gu,Heqin Zhu,Jun Peng,Yalin Zhang. 2022

[12]Early inoculation of an endophyte alters the assembly of bacterial communities across rice plant growth stages. Wang, Xing,He, Shan-Wen,He, Qing,Ju, Zhi-Cheng,Ma, Yi-Nan,Wang, Zhe,Han, Jia-Cheng,Zhang, Xiao-Xia,Veach, Allison. 2023

[13]Analysis of Endophytic Bacterial Diversity From Different Dendrobium Stems and Discovery of an Endophyte Produced Dendrobine-Type Sesquiterpenoid Alkaloids. Shan Shan Wang,Jia Meng Liu,Jing Sun,Ya Tao Huang,Nuo Jin,Min Min Li,Yan Tian Liang,Bei Fan,Feng Zhong Wang. 2022

[14]Comparative Analysis of the Endophytic Bacterial Diversity of Populus euphratica Olive. in Environments of Different Salinity Intensities. Yue, Haitao,Zhao, Luyu,Yang, Duo,Zhang, Minwei,Wu, Jieyi,Zhao, Zhongkai,Xing, Xiangxiang,张礼文,Qin, Yanan,Guo, Fei,Yang, Jie,Aili, Tuerxunnayi. 2022

[15]Isolation and identification of NEAU-CP5: A seed-endophytic strain of B. velezensis that controls tomato bacterial wilt. Hui Bing,Cuiping Qi,Jinzhao Gu,Tianxin Zhao,Xiaoyan Yu,Yang Cai,Yance Zhang,Ailin Li,Xiangjing Wang,Junwei Zhao,Wensheng Xiang. 2024

[16]Diversity of Endophytes of Actinidia arguta in Different Seasons. Liu, Yingxue,Lu, Wenpeng,Li, Yang,Zhai, Boyu,Zhang, Baoxiang,Qin, Hongyan,Xu, Peilei,Yang, Yiming,Fan, Shutian,Wang, Yue,Li, Changyu,Zhao, Jianjun,Ai, Jun. 2024

[17]Characterization of three novel stem rot pathogens and their antagonistic endophytic bacteria associated with Cistanche deserticola. Xin Yi Zhou,Ya Li Ban,Cheng Bin Wang,Xin Tao Chen,Hong Wang Yang,Yong Jun Feng. 2024

[18]Growth regulation in bread wheat via novel bioinoculant formulation. Muhammad Jabran,Muhammad Amjad Ali,Tuba Acet,Adil Zahoor,Amjad Abbas,Usman Arshad,Muhammad Mubashar,Muhammad Naveed,Abdul Ghafoor,Li Gao. 2024

[19]Endophytic bacteria Priestia megaterium 170T-4 improves soybean salt tolerance through regulation of ion homeostasis and phytohormone signaling pathways. Shutian Hua,Ruiyao Liu,Zhe Li,Han Zheng,Yanfen Zheng,Youqiang Wang,Cheng Sheng Zhang,Ziyan Wang,Mingguo Jiang. 2025

[20]Fast Construction Of A Reference G.enome: Challenges And Opportunities U sing 'Royal Gala' Apple As A Case Study. Cong, P.,Chagne, D.,Deng, C. H.,Zhang, C.,Bus, V.,Yao, J. -L.,Sullivan, S.,Tian, Y.,Liachko, I.,Gardiner, S. E.,Gleave, A.. 2018

作者其他论文 更多>>