Inhibitory Effect and Mechanism of Dryocrassin ABBA Against <i>Fusarium oxysporum</i>.

ABSTRACT: Potato Fusarium dry rot and wilt are the most important soil- and seed-borne diseases in potatoes. They cause high economic losses during potato growth and storage across the world. Previous observations have shown that dryocrassin ABBA can induce resistance in potatoes. However, little is known about whether dryocrassin ABBA can suppress Fusarium oxysporum. In this research, we determined that exogenous dryocrassin ABBA significantly inhibited the mycelial growth, changed the cell ultrastructure, increased the MDA content, and decreased the antioxidant enzyme activity of F. oxysporum. The transcriptome analysis of F. oxysporum with or without dryocrassin ABBA indicated that 1244 differentially expressed genes (DEGs) were identified, of which 594 were upregulate

SUBMITTER: Wang W 

PROVIDER: S-EPMC11855913 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature