Up-regulation of growth-related gene expression in tobacco by volatile compounds released by Bacillus velezensis WSW007
文献类型： 外文期刊
作者： He, Yuxi 1 ; Peng, Jieli 1 ; Jia, Nan 1 ; Wang, Xu 1 ; Ma, Jia 1 ; Wang, Hao 2 ; Zhang, Cuimian 1 ; Wang, Entao 3 ; Hu, Dong 1 ; Wang, Zhanwu 1 ;
作者机构： 1.Hebei Acad Agr & Forestry Sci, Inst Agroresources & Environm, Hebei Fertilizer Technol Innovat Ctr, Shijiazhuang, Hebei, Peoples R China
2.Northeast Agr Univ, Coll Life Sci, Harbin, Heilongjiang, Peoples R China
3.Inst Politecn Nacl, Escuela Nacl Ciencias Biol, Dept Microbiol, Mexico City 11340, Mexico
期刊名称：SCIENTIFIC REPORTS （ 影响因子：3.8； 五年影响因子：4.3 ）
ISSN： 2045-2322
年卷期： 2024 年 14 卷 1 期
页码：
收录情况： SCI
摘要： In order to investigate the mechanism of plant growth promoting (PGP) effects of strain Bacillus velezensis WSW007, its PGP traits and production of volatile organic compounds (VOCs) were tested. The effects of VOCs produced by strain WSW007 on plant growth were observed by co-culturing this strain with tobacco seedlings in I-plates. Meanwhile, the effects of VOCs on tobacco gene expression were analysed by a transcriptome analysis and VOCs were identified by solid phase micro extraction coupled with gas chromatography-mass spectrometry (SPME-GC-MS) analysis. As results, strains WSW007 produced acetic acid and siderophore, and could solubilize phosphate; while it also significantly increased the fresh weight of tobacco seedlings via production of VOCs. In transcriptome analysis, plants co-cultured with strain WSW007 presented the highest up-regulated expression for the genes involved in plant growth and development processes, implying that the bacterial VOCs played a role as regulator of plant gene expression. Conclusively, the up-regulation in expression of growth- and development-related genes via VOCs production is an important PGP mechanism in strain B. velezensis WSW007.
- 相关文献
作者其他论文 更多>>
-
Effect of complex prebiotics on Lactobacillus gasseri JM1 fermented soymilk: Physicochemical, flavor characteristics, and metabolites
作者：Zheng, Yaping;Wu, Wenfang;Zhu, Man;Sun, Yilin;Jiang, Yujun;Zhang, Yu;Man, Chaoxin;Hu, Dong
关键词：Fermented soymilk; Complex prebiotics; Lactobacillus gasseri JM1; Flavor; Metabolites
-
DeepCCR: large-scale genomics-based deep learning method for improving rice breeding
作者：Ma, Xiaoding;Wang, Hao;Han, Bing;Cui, Di;Yan, Shen;Han, Longzhi;Wu, Shengyang;Liu, Jin;Zhang, Qiang;Xia, Xiuzhong;Song, Peng;Tang, Cuifeng;Geng, Leiyue;Yang, Yaolong;Zhou, Kunneng
关键词：genomic selection; convolutional neural network; Chinese cultivated rice population; yield trait
-
Rootstock-induced impact on vine growth, yield, berry quality, and aroma profiles of 'Chunguang' in northern China
作者：Li, Minmin;Yin, Yonggang;Jia, Nan;Han, Bin;Sun, Yan;Liu, Changjiang;Zeng, Qingming;Guo, Yong;Liu, Shiyuan;Guo, Zijuan
关键词：rootstock; Vitis vinifera L.; growth; yield; aroma profiles; 'Chunguang'
-
Berry Thinning Affects the Fruit Quality Composition of Two Table Grape Cultivars under Linkage Greenhouse Conditions
作者：Jia, Nan;Yin, Yonggang;Li, Minmin;Han, Bin;Sun, Yan;Liu, Changjiang;Liu, Shiyuan;Wang, Yingjie;Guo, Zijuan;Tian, Kunqi
关键词：anthocyanins; berry thinning; mineral nutrients; sugar and acid profiles; table grapes
-
Diversity of common bean rhizobia in blackland of northeastern China and their symbiotic compatibility with two host varieties
作者：Wang, Ziqi;Liu, Lili;Gu, Chuntao;Wang, Hao;Hu, Dong;Wang, En Tao
关键词：rhizobia; diversity; novel species; common bean; symbiosis diversity of common bean rhizobia
-
Multiplication, Phenological Period and Growth Vigor of Thirty-One Grapevine Rootstocks and the Role of Parentage in Vigor Heredity
作者：Yin, Yonggang;Han, Bin;Li, Minmin;Jia, Nan;Liu, Changjiang;Sun, Yan;Wang, Yingjie;Gao, Qian;Guo, Zijuan
关键词：Vitis; callus; internode; pruning weight; phenological periods; grapevine; genetic background; meteorology
-
Diversification of Sinorhizobium populations associated with Medicago polymorpha and Medicago lupulina in purple soil of China
作者：Tang, Mingxing;Wang, Haoyu;Qi, Xin;He, Teng;Zhang, Bin;Yu, Miao;Wang, Beinan;Liu, Xiaoyun;Wang, Entao;Wang, Fang;Liu, Zhongkuan
关键词：Medicago; rhizobia; diversity; phylogeny; plant host; soil nutrient
