Multi-omics approaches to understand pathogenicity during potato early blight disease caused by Alternaria solani.

ABSTRACT: Potato early blight (PEB), a foliar disease of potato during the growing period, caused by Alternaria sp., is common in major potato-producing areas worldwide. Effective agents to control this disease or completely resistant potato varieties are absent. Large-scale use of fungicides is limited due to possibility of increase in pathogen resistance and the requirements of ecological agriculture. In this study, we focused on the composition and infection characteristics of early blight pathogens in Yunnan Province and screened candidate pathogenesis-related pathways and genes. We isolated 85 strains of Alternaria sp. fungi from typical early blight spots in three potato-growing regions in Yunnan Province from 2018 to 2022, and identified 35 strains of Alternaria solani an

SUBMITTER: Li Q 

PROVIDER: S-EPMC10961351 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature