Bacillus velezensis LT1: a potential biocontrol agent for southern blight on Coptis chinensis

Abstract

The findings demonstrate that <i>B. velezensis</i> LT1 has considerable potential as a biocontrol agent against <i>S. rolfsii</i> LC1. The identified lipopeptides likely contribute to the antifungal activity, and the morphological damage to <i>S. rolfsii</i> LC1 suggests a mechanism of action. This study underscores the importance of exploring microbial biocontrol agents as a sustainable alternative to chemical fungicides in the management of plant diseases. Further research into the genetic and functional aspects of <i>B. velezensis</i> LT1 could provide deeper insights into its biocontrol mechanisms and facilitate its application in agriculture.