A Potential Biocontrol Agent Streptomyces violaceusniger AC12AB for Managing Potato Common Scab.

ABSTRACT: Potato common scab (PCS) is an economically important disease worldwide. In this study we demonstrated the possible role of Streptomyces violaceusniger AC12AB in controlling PCS. Isolates of Streptomyces scabies were obtained from CS infected tubers collected from Maine United States, which were confirmed by morphological and molecular analysis including 16S rRNA sequencing and RFLP analysis of amplified 16S-23S ITS. Pathogenicity assays related genes including txtAB, nec1, and tomA were also identified in all S. scabies strains through PCR reaction. An antagonistic bacterial strain was isolated from soil in Punjab and identified as S. violaceusniger AC12AB based on 16S rRNA sequencing analysis. Methanolic extract of S. violaceusniger

SUBMITTER: Sarwar A 

PROVIDER: S-EPMC6375851 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature