Distribution of Pectobacterium Species Isolated in South Korea and Comparison of Temperature Effects on Pathogenicity.

ABSTRACT: Pectobacterium, which causes soft rot disease, is divided into 18 species based on the current classification. A total of 225 Pectobacterium strains were isolated from 10 main cultivation regions of potato (Solanum tuberosum), napa cabbage (Brassica rapa subsp. pekinensis), and radish (Raphanus sativus) in South Korea; 202 isolates (90%) were from potato, 18 from napa cabbage, and five from radish. Strains were identified using the Biolog test and phylogenetic analysis. The pathogenicity and swimming motility were tested at four different temperatures. Pectolytic activity and plant cell-wall degrading enzyme (PCWDE) activity were evaluated for six species (P. carotovorum subsp. carotovorum, Pcc; P. odoriferum, Pod; P. brasil

SUBMITTER: Jee S 

PROVIDER: S-EPMC7403519 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature