Tae-miR397 Negatively Regulates Wheat Resistance to Blumeria graminis.

ABSTRACT: MicroRNA (miRNA) plays a crucial role in the interactions between plants and pathogens, and identifying disease-related miRNAs could help us understand the mechanisms underlying plant disease pathogenesis and breed resistant varieties. However, the role of miRNA in wheat defense responses remains largely unexplored. The miR397 family is highly conserved in plants and involved in plant development and defense response. Therefore, the purpose of this study was to investigate the function of tae-miR397 in wheat resistance to powdery mildew. The expression pattern analysis revealed that tae-miR397 expression was higher in young leaves than in other tissues and was significantly decreased in wheat Bainong207 leaves after Blumeria graminis (Bgt) infection and chitin treatment. Addi

SUBMITTER: Guan Y 

PROVIDER: S-EPMC10489981 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature