Identification and analysis of miRNA - mRNA regulatory modules associated with resistance to bacterial leaf streak in rice.

ABSTRACT: BACKGROUND B: acterial leaf streak (BLS) is a bacterial disease that severely affects rice leaves, leading to significant yield reductions. microRNAs (miRNAs) are short non-coding RNAs extensively involved in the growth, development, and stress responses of plants and animals. However, miRNAs that regulate the response of rice to bacterial leaf streak are still relatively scarce. RESULTS: The indica rice variety Dular exhibits resistance to BLS, whereas the variety 9311 is highly susceptible to the disease. By conducting miRNA sequencing and transcriptome sequencing on both Dular and 9311 before and after BLS inoculation, we identified 19 miRNAs that were significantly downregulated at both 12 and 24 h post-inoculation in Dular, and 9 miRNAs that were significantly upregulated at the same

SUBMITTER: Wu B 

PROVIDER: S-EPMC11874638 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature