Characterization of a Bacillus velezensis with Antibacterial Activity and Its Inhibitory Effect on Gray Mold Germ

The present study provides a comprehensive overview of the Bacillus velezensis strain Htq6, and its potential applications in plant disease control. Htq6 is an endophytic bacterium derived from walnut, which was found to possess strong inhibitory effect on wide range pathogenic microorganisms identified as good control agent. entire genome sequenced, comparative genomic analysis conducted with various species order better understand mechanism strain’s biological At same time, new classification result presented. Additionally, transcriptome performed explore response tomato gray mold fungus after treatment fermentation liquid Htq6. analyzed distribution secondary metabolite gene clusters model strains employed RNA-Seq technology obtain expression profiles. Furthermore, cell wall, membrane, antioxidant-related genes Botrytis cinerea were analyzed, providing insight into antibacterial biocontrol bacteria stress cinerea. results research are promising, could potentially lead development effective agent for prevention diseases.