Identification and expression analysis of pathogenicity-related genes of Rhizoctonia solani anastomosis groups infecting rice.

ABSTRACT: Sheath blight disease caused by Rhizoctonia solani Kuhn (teleomorph; Thanatephorus cucumeris) is a major constraint in rice production. Among the different anastomosis groups (AGs) of Rhizoctonia solani, AG1-IA causes sheath blight of rice, which induce necrotic lesions on leaf sheaths of the infected plants. Several reports contradict the host specificity of anastomosis groups in Rhizoctonia solani. There is lack of information on the pathogenicity genes of these Rhizoctonia solani anastomosis groups during sheath blight infection in rice. In the present study, Rhizoctonia solani isolates collected from diverse rice growing regions of India were screened for anastomosis groups and two groups namely, AG1-IA, AG2-2 were identified. Accordingly, comp

SUBMITTER: Prashantha ST 

PROVIDER: S-EPMC8329123 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature