Burkholderia gladioli strain KJ-34 exhibits broad-spectrum antifungal activity.

ABSTRACT:

Introduction

Plant pathogens are one of the major constraints on worldwide food production. The antibiotic properties of microbes identified as effective in managing plant pathogens are well documented.

Methods

Here, we used antagonism experiments and untargeted metabolomics to isolate the potentially antifungal molecules produced by KJ-34.

Results

KJ-34 is a potential biocontrol bacterium isolated from the rhizosphere soil of rice and can fight multiple fungal pathogens (i.e. Ustilaginoidea virens, Alternaria solani, Fusarium oxysporum, Phytophthora capsica, Corynespora cassiicola). The favoured fermentation conditions are determined and the fermentation broth treatment can significantly inhibit the infection of Magnaporthe oryzae and Botryis cinerea

SUBMITTER: Yang C 

PROVIDER: S-EPMC10020716 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature