Comparative transcriptome analysis revealed molecular mechanisms of peanut leaves responding to <i>Ralstonia solanacearum</i> and its type III secretion system mutant.

ABSTRACT: Bacterial wilt caused by Ralstonia solanacearum is a serious soil-borne disease that limits peanut production and quality, but the molecular mechanisms of the peanut response to R. solanacearum remain unclear. In this study, we reported the first work analyzing the transcriptomic changes of the resistant and susceptible peanut leaves infected with R. solanacearum HA4-1 and its type III secretion system mutant strains by the cutting leaf method at different timepoints (0, 24, 36, and 72 h post inoculation). A total of 125,978 differentially expressed genes (DEGs) were identified and subsequently classified into six groups to analyze, including resistance-response genes, susceptibility-response genes, PAMPs induced resistance-response genes, PAMPs induced susceptibility-

SUBMITTER: Yang Y 

PROVIDER: S-EPMC9453164 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature