Transcriptomic and metabolomic analysis of the mechanism by which Bacillus tequilensis inhibits Alternaria alternata to control pear black spot
文献类型： 外文期刊
第一作者： Bi, Qiuyan
作者： Bi, Qiuyan;Wu, Jie;Lu, Fen;Han, Xiuying;Wang, Wenqiao;Zhao, Jianjiang;Liu, Pengfei
作者机构：
关键词： Bacillus tequilensis; Biocontrol control effects; Molecular target pathways
期刊名称：BIOLOGICAL CONTROL （ 影响因子：4.2； 五年影响因子：4.1 ）
ISSN： 1049-9644
年卷期： 2023 年 187 卷
页码：
收录情况： SCI
摘要： Pear black spot caused by Alternaria alternata is widespread in Chinese orchards, causing serious losses. Screening of effective biocontrol microorganisms is important for controlling this disease. Bacillus tequilensis 2_2a has biocontrol potential. This study aimed to verify the antifungal activity of B. tequilensis against A. alternata and biocontrol effect on pear black spot, to elucidate by transcriptomic and metabolomic approach, the molecular pathway underlying to effect of strain against A. alternata, to validate the effect on genes and metabolic components related to the molecular action mechanisms, and to analyse the mechanisms and molecular targets of the biocontroller bacteria. The results showed that B. tequilensis inhibited mycelial growth. B. tequilensis caused A. alternata mycelial aggregation, twisting, and entanglement. B. tequilensis controlled pear black spot by over 90%. Six pathways were related to the key differentially expressed genes and metabolites of B. tequilensis-treated A. alternata: glycolysis, citric acid cycle, oxidative phosphorylation, pentose phosphate pathway, pyrimidine metabolism and cell cycle. Validated changes in the expression of key genes were consistent with the transcriptomic data, and the interactions among these pathways mainly affected glucose conversion, citric acid synthesis, intracellular redox-related biosynthesis of pyridine nucleotides, and adenine nucleotides that provide energy. This research helps to promote the biocontrol agent B. tequilensis, as it provides the mechanism behind its biocontrol efficacy.
分类号：
- 相关文献
作者其他论文 更多>>
-
Identification of QTLs associated with very-long chain fatty acid (VLCFA) content via linkage mapping and BSA-seq in peanut
作者：Xue, Xiaomeng;Li, Jianguo;Wu, Jie;Hu, Meiling;Liu, Nian;Yan, Liying;Chen, Yuning;Wang, Xin;Kang, Yanping;Wang, Zhihui;Jiang, Huifang;Lei, Yong;Liao, Boshou;Huai, Dongxin;Xue, Xiaomeng;Zhang, Chunyu
关键词：
-
Unveiling the molecular regulatory mechanisms underlying sucrose accumulation and oil reduction in peanut kernels through genetic mapping and transcriptome analysis
作者：Huai, Dongxin;Zhi, Chenyang;Wu, Jie;Xue, Xiaomeng;Hu, Meiling;Liu, Nian;Huang, Li;Yan, Liying;Chen, Yuning;Wang, Xin;Wang, Qianqian;Kang, Yanping;Wang, Zhihui;Jiang, Huifang;Liao, Boshou;Lei, Yong;Zhang, Jianan
关键词：Peanut; Sucrose content; Oil content; Genetic mapping; Transcriptome analysis
-
Combination of Bacillus tequilensis with difenoconazole to control pear black spot and the related synergistic mechanism
作者：Bi, Qiuyan;Lu, Fen;Wu, Jie;Liu, Xiangyu;Han, Xiuying;Wang, Wenqiao;Zhao, Jianjiang
关键词：Alternaria alternata; synergistic mechanisms; combined efficacy; field applications; pear
-
Multi-omic characterization of allele-specific regulatory variation in hybrid pigs
作者：Quan, Jianping;Wang, Xingwang;Cai, Gengyuan;Ding, Rongrong;Zhuang, Zhanwei;Zhou, Shenping;Ruan, Donglin;Wu, Jiajin;Zheng, Enqin;Zhang, Zebin;Liu, Langqing;Meng, Fanming;Wu, Jie;Xu, Cineng;Qiu, Yibin;Wang, Shiyuan;Lin, Meng;Li, Shaoyun;Ye, Yong;Zhou, Fuchen;Lin, Danyang;Li, Xuehua;Deng, Shaoxiong;Zhang, Yuling;Yao, Zekai;Yang, Yingshan;Liu, Yiyi;Zhan, Yuexin;Zhang, Jiaming;Ma, Fucai;Yang, Jifei;Chen, Qiaoer;Yang, Jisheng;Gu, Ting;Huang, Sixiu;Xu, Zheng;Li, Zicong;Yang, Jie;Wu, Zhenfang;Quan, Jianping;Ding, Rongrong;Tan, Suxu;Huang, Wen;Quan, Jianping;Cai, Gengyuan;Wu, Jiajin;Zheng, Enqin;Zhang, Zebin;Liu, Langqing;Lin, Meng;Huang, Sixiu;Yang, Jie;Quan, Jianping;Ding, Rongrong;Ye, Jian;Dong, Linsong;Wu, Zhenfang;Yang, Ming;Gao, Xin;Liu, Zhihong;Yang, Ming;Ding, Rongrong;Ye, Jian;Dong, Linsong;Wu, Zhenfang;Wang, Xingwang;Cai, Gengyuan;Zhuang, Zhanwei;Zhou, Shenping;Ruan, Donglin;Wu, Jiajin;Zheng, Enqin;Zhang, Zebin;Liu, Langqing;Wu, Jie;Xu, Cineng;Qiu, Yibin;Wang, Shiyuan;Li, Shaoyun;Ye, Yong;Zhou, Fuchen;Lin, Danyang;Li, Xuehua;Deng, Shaoxiong;Zhang, Yuling;Yao, Zekai;Yang, Yingshan;Liu, Yiyi;Zhan, Yuexin;Zhang, Jiaming;Ma, Fucai;Yang, Jifei;Gu, Ting;Xu, Zheng;Li, Zicong;Yang, Jie;Meng, Fanming
关键词：
-
Joint-GWAS, Linkage Mapping, and Transcriptome Analysis to Reveal the Genetic Basis of Plant Architecture-Related Traits in Maize
作者：Lu, Xuefeng;Liu, Pengfei;Tu, Liang;Guo, Xiangyang;Wang, Angui;Zhu, Yunfang;Jiang, Yulin;Zhang, Chunlan;Xu, Yan;Chen, Zehui;Wu, Xun;Lu, Xuefeng;Jiang, Yulin;Wu, Xun
关键词：maize (Zea mays L.); plant architecture; linkage mapping; QTL; candidate gene
-
Beef cattle abnormal behaviour recognition based on dual-branch frequency channel temporal excitation and aggregation
作者：Han, Yamin;Wu, Jie;Zhang, Hongming;Cai, Mingyu;Sun, Yang;Feng, Xilong;Hao, Jinye;Wang, Hanchen;Zhang, Hongming;Zhang, Hongming;Li, Bin
关键词：Surveillance video behaviour recognition; Spatio-temporal features; Attention mechanism; Precision livestock farming
-
Influence of Fermented Broccoli Residues on Fattening Performance, Nutrient Utilization, and Meat Properties of Finishing Pigs
作者：Zhao, Zhiwei;Yao, Xiaohong;Sun, Hong;Wu, Yifei;Zhou, Hanghai;Wang, Xin;Tang, Jiangwu;Wu, Jie;Guo, Kai;Deng, Bo
关键词：fermented byproducts; growth; digestibility; amino acids; fattening pigs
