Biocontrol Effect of <i>Bacillus velezensis</i> D7-8 on Potato Common Scab and Its Complete Genome Sequence Analysis.

ABSTRACT: Potato common scab, caused by Streptomyces species, is a widespread soil-borne disease that poses a significant threat to potato cultivation globally. In this study, a Bacillus velezensis D7-8 strain was isolated from a potato. This endophytic bacterium exhibited broad-spectrum antifungal activity, and pot trials demonstrated that the D7-8 strain effectively controlled potato common scab with an efficacy of 42.07%. The complete genome sequence of the D7-8 strain was sequenced and subsequently identified as B. velezensis through multiple bioinformatic methods, primarily through structural variation analysis of whole-genome sequences. The machine learning method predicted that the expression profiles of colinear genes among closely related Bacillus species were hi

SUBMITTER: Jiang Y 

PROVIDER: S-EPMC12029370 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature