Genome-wide association study of resistance to anthracnose in pepper (Capsicum chinense) germplasm.

ABSTRACT:

Background

Anthracnose is a fungal disease caused by Colletotrichum spp. that has a significant impact on worldwide pepper production. Colletotrichum scovillei is the most common pathogenic anthracnose-causing species in the Republic of Korea.

Results

The resistances of 197 pepper (Capsicum chinense) accessions deposited in Korea's National Agrobiodiversity Center were evaluated for their response against the virulent pathogens Colletotrichum acutatum isolate 'KSCa-1' and C. scovillei isolate 'Hana') in the field and in vitro methods for three consecutive years (2018 to 2020). The severity of the disease was recorded and compared between inoculation methods. Six phenotypically resistant pepper accessions were selected based on three years of disease data. All of the selected

SUBMITTER: Ro N 

PROVIDER: S-EPMC10413807 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature