Mechanism of Action of Fusarium oxysporum CCS043 Utilizing Allelochemicals for Rhizosphere Colonization and Enhanced Infection Activity in Rehmannia glutinosa.

ABSTRACT: Rehmannia glutinosa is an important medicinal herb; but its long-term cultivation often leads to continuous cropping problems. The underlying cause can be attributed to the accumulation of and alterations in root exudates; which interact with soil-borne pathogens; particularly Fusarium oxysporum; triggering disease outbreaks that severely affect its yield and quality. It is therefore crucial to elucidate the mechanisms by which root exudates induce F. oxysporum CCS043 outbreaks. In this study; the genome of F. oxysporum CCS043 from R. glutinosa's rhizosphere microbiota was sequenced and assembled de novo; resulting in a 47.67 Mb genome comprising 16,423 protein-coding genes. Evolutionary analysis suggests that different F. oxysporum strains may ada

SUBMITTER: Yuan F 

PROVIDER: S-EPMC11722847 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature