文献类型： 外文期刊
第一作者： Wu, Zhaochen
作者： Wu, Zhaochen;Wang, Guozhen;Zhang, Borui;Dai, Tan;Cheng, Xingkai;Liu, Pengfei;Liu, Xili;Gu, Anyu;Li, Xiaolin;Hao, Jianjun
作者机构： China Agr Univ, Coll Plant Protect, Beijing 100193, Peoples R China;Yunnan Acad Agr Sci, Inst Food Crops, Kunming 650205, Yunnan, Peoples R China;Univ Maine, Sch Food & Agr, Orono, ME 04469 USA
关键词： probenazole; metabolomics; systemic acquired resistance; salicylic acid; Magnaporthe grisea; gas chromatography; mass spectrum
期刊名称：METABOLITES （ 2019影响因子：4.097； ）
年卷期： 2021 年 11 卷 4 期
收录情况： SCI
摘要： The probenazole fungicide is used for controlling rice blast (Magnaporthe grisea) primarily by inducing disease resistance of the plant. To investigate the mechanism of induced plant defense, rice seedlings were treated with probenazole at 15 days post emergence, and non-treated plants were used for the control. The plants were infected with M. grisea 5 days after chemical treatment and incubated in a greenhouse. After 7 days, rice seedlings were sampled. The metabolome of rice seedlings was chemically extracted and analyzed using gas chromatography and mass spectrum (GC-MS). The GC-MS data were processed using analysis of variance (ANOVA), principal component analysis (PCA) and metabolic pathway elucidation. Results showed that probenazole application significantly affected the metabolic profile of rice seedlings, and the effect was proportionally leveraged with the increase of probenazole concentration. Probenazole resulted in a change of 54 metabolites. Salicylic acid, gamma-aminobutyrate, shikimate and several other primary metabolites related to plant resistance were significantly up-regulated and some metabolites such as phenylalanine, valine and proline were down-regulated in probenazole-treated seedlings. These results revealed a metabolic pathway of rice seedlings induced by probenazole treatment regarding the resistance to M. grisea infection.
- 相关文献
作者其他论文 更多>>
-
Discovery, Optimization, and Biological Evaluation of Novel Pyrazol-5-yl-phenoxybenzamide Derivatives as Potent Succinate Dehydrogenase Inhibitors
作者：Xu, Dan;Lin, Guo-Tai;Huang, Jia-Chuan;Liu, Xili;Xu, Gong;Xu, Dan;Xu, Gong;Sun, Jian;Wang, Wei
关键词：pyrazole; diphenyl ether; antifungal activity; structure-activity relationships; molecular docking
-
Transcriptomic Analysis of Sodium-Silicate-Induced Resistance against Rhizoctonia solani AG-3 in Potato
作者：Feng, Yayan;Zhang, Dongmei;Huo, Hongli;Li, Lele;Xiu, Zhijun;Yang, Chunfang;Zhang, Xiaoyu;Hao, Jianjun;Zhang, Dongmei;Huo, Hongli;Xiu, Zhijun;Yang, Chunfang
关键词：Solanum tuberosum; Rhizoctonia solani; sodium silicate; differentially expressed genes; RNA sequencing; transcriptome
-
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
-
Long-term responses of internal environment dynamics in a freshwater lake to variations in external nutrient inputs: A model simulation approach
作者：Chen, Meijun;de Klein, Jeroen;Chen, Meijun;Du, Xinzhong;Lei, Qiuliang;Liu, Hongbin;Chen, Meijun;Janssen, Annette B. G.;Kroeze, Carolien;Li, Xiaolin
关键词：Lake Erhai; Eutrophication; Equilibrium; Water management; PCLake plus
-
Changes in flavor and biological activities of Lentinula edodes hydrolysates after Maillard reaction
作者：Qiu, Jianguo;Li, Hongyu;Liu, Yang;Li, Cheng;Fang, Zhengfeng;Hu, Bin;Zeng, Zhen;Liu, Yuntao;Li, Xiaolin;Zeng, Zhen;Liu, Yuntao
关键词：Maillard Reaction; Lentinula edodes hydrolysates; Flavor; Biological activities; Non-targeted metabolomics
-
Label-free based comparative proteomics approach revealed the changes in proteomic profiles driven by different maturities in two Chinese white truffles, Tuber panzhihuanense and Tuber latisporum
作者：Zhang, Xiaoping;Chen, Li;Ye, Lei;Zhang, Bo;Li, Xiaolin;Zhang, Xiaoping
关键词：Truffle; Proteomics; T. panzhihuanense; T. latisporum; Maturation; Sulfur metabolism
-
Lansiumamide B induced the degradation of polysaccharides and oligosaccharides showing antifungal activity against Rhizoctonia solani
作者：Jia, Yina;Tang, Jianrong;Dang, Yunfu;Yang, Yizhou;He, Shan;Jiang, Yue;Wang, Yong;Feng, Juntao;Ma, Zhiqing;Liu, Xili;Yan, He;Jia, Yina;Tang, Jianrong;Dang, Yunfu;Yang, Yizhou;He, Shan;Jiang, Yue;Wang, Yong;Feng, Juntao;Ma, Zhiqing;Liu, Xili;Yan, He;Jia, Yina;Tang, Jianrong;Dang, Yunfu;Yang, Yizhou;He, Shan;Jiang, Yue;Wang, Yong;Feng, Juntao;Ma, Zhiqing;Liu, Xili;Yan, He;Jia, Yina;Tang, Jianrong;Dang, Yunfu;Yang, Yizhou;He, Shan;Jiang, Yue;Wang, Yong;Feng, Juntao;Ma, Zhiqing;Liu, Xili;Yan, He
关键词：Lansiumamide B; Rhizoctonia solani; Mechanism of action; Polysaccharide degradation
