A halotolerant growth promoting rhizobacteria triggers induced systemic resistance in plants and defends against fungal infection.

ABSTRACT: A halotolerant rhizobacteria, Klebsiella species (referred to MBE02), was identified that had a growth stimulation effect on peanut. To gain mechanistic insights into how molecular components were reprogrammed during the interaction of MBE02 and peanut roots, we performed deep RNA-sequencing. In total, 1260 genes were differentially expressed: 979 genes were up-regulated, whereas 281 were down-regulated by MBE02 treatment as compared to uninoculated controls. A large component of the differentially regulated genes were related to phytohormone signalling. This included activation of a significant proportion of genes involved in jasmonic acid, ethylene and pathogen-defense signalling, which indicated a role of MBE02 in modulating plant immunity. In vivo and in vitro pathogenesis assays demon

SUBMITTER: Sharma S 

PROVIDER: S-EPMC6411892 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature