Multiple Chitin- or Avirulent Strain-Triggered Immunity Induces Microbiome Reassembly in Rice.

ABSTRACT: Magnaporthe oryzae is one of the most important fungal pathogens of rice. Chitin and avirulent strains can induce two layers of immunity response, pathogen-associated molecular pattern (PAMP)-triggered immunity (PTI) and effector-triggered immunity (ETI), in rice with cognate R genes. However, little is known about the assembly of the rice microbiome induced by PTI and ETI in rice. In this study, we investigate the impact of continuous treatment of the avirulent M. oryzae strain with AvrPi9 and chitin on the bacterial endophytic community of rice varieties harboring resistant gene Pi9 and their antagonistic activity against rice blast fungus. Analysis of the 16S rRNA showed a significant increase in the diversity and microbial co-occurrence network comple

SUBMITTER: Jibril SM 

PROVIDER: S-EPMC11279204 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature