Identification of bioactive compounds of Bacillus velezensis HNA3 that contribute to its dual effects as plant growth promoter and biocontrol against post-harvested fungi

• Published in: Microbiology spectrum Vol. 11; no. 6; p. e0051923
• Main Authors: Zaid, Doaa S., Li, Wenya, Yang, Siyu, Li, Youguo
• Format: Journal Article
• Language: English
• Published: United States American Society for Microbiology 12.12.2023
• Subjects: Bacillus velezensis HNA3; Environmental Microbiology; fatty acid methyl ester (FAME); gas chromatography-mass spectrometry (GC-MS); gene expression (RT-qPCR); post-harvested phytopathogen; Research Article; volatile and semi-volatile organic compounds (VOCs); volatile and semi-volatile organic compounds (VOCs); Bacillus velezensis HNA3; post-harvested phytopathogen; gene expression (RT-qPCR); fatty acid methyl ester (FAME); gas chromatography-mass spectrometry (GC-MS)

Bacillus velezensis HNA3 displayed dual bioactivities as a plant growth promoter and a biocontrol agent against five isolated post-harvest phytopathogens: Alternaria alternata , Cladosporium cladosporioides , Penicillium expansum , Monilinia fructicola , and Fusarium oxysporum . Moreover, the volati...