Microbial Community of Wilted Fritillaria ussuriensis and Biocontrol Effects of Bacillus tequilensis and Trichoderma koningiopsis.

ABSTRACT: The cultivation of Fritillaria ussuriensis faces challenges due to the prevalent Fritillaria wilt disease, hindering large-scale production. To address this, we aimed to understand the disease's characteristics and develop effective prevention measures. Microbial communities of diseased F. ussuriensis plants were analyzed, pathogenic and antagonistic strains were screened, and biocontrol feasibility was tested. We identified Botryotinia predominance in aboveground parts and variations in Mrakia, Humicola, llyonectria, and Fusarium in underground parts. The pathogens Fusarium oxysporum IFM-1 and Fusarium solani IFM-52 isolated from diseased F. ussuriensis not only caused severe Fritillaria wilt but were also

SUBMITTER: Wu H 

PROVIDER: S-EPMC11592321 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature