Pseudomonas capsici sp. nov., a plant-pathogenic bacterium isolated from pepper leaf in Georgia, USA.

ABSTRACT: Three phytopathogenic bacterial strains (Pc19-1^T, Pc19-2 and Pc19-3) were isolated from seedlings displaying water-soaked, dark brown-to-black, necrotic lesions on pepper (Capsicum annuum) leaves in Georgia, USA. Upon isolation on King's medium B, light cream-coloured colonies were observed and a diffusible fluorescent pigment was visible under ultraviolet light. Analysis of their 16S rRNA gene sequences showed that they belonged to the genus Pseudomonas, with the highest similarity to Pseudomonas cichorii ATCC 10857^T (99.7 %). The fatty acid analysis revealed that the majority of the fatty acids were summed feature 3 (C_{16  :  1} ω7c/C_{16  :  1} ω6c), C_{16  :  0} and summed feature 8 (C_{18  :  1} 

SUBMITTER: Zhao M 

PROVIDER: S-EPMC8513616 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature