Quantitative proteomic analysis deciphers mechanisms of sheath blight resistance in novel rice landrace against Rhizoctonia solani.

ABSTRACT: Sheath blight (ShB) disease, caused by Rhizoctonia solani Kuhn, poses a significant economic threat to rice production world wide. Acknowledging the limited understanding of ShB resistance proteomics in highly resistant germplasm, our study aimed to unravel the proteomic intricacies underlying the interaction between resistant landrace Nizam Shait and R. solani. Utilizing Nizam Shait and BPT-5204 as representatives of ShB resistance and susceptibility, a comparative proteome analysis was performed using Orbitrap-Fusion mass spectrometry. The analysis unveiled 5133 differentially expressed proteins, with 118 significantly upregulated and 172 significantly downregulated at 0.05 p-value. Functional annotation revealed that the proteins associated with jasmonic acid-induced systemic resistance

SUBMITTER: Mohanan A 

PROVIDER: S-EPMC12318050 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature