Resistance Response of the Jasmonic Acid and Salicylic Acid Signaling Pathways in Mango Fruits Infected with Lasodiplodia theobromae

In order to explore the response patterns of the jasmonic acid (JA) and salicylic acid (SA) signaling pathways in mango fruits to Lasiodiplodia theobromae, we analyzed the synthesis of JA and SA in L. theobromae mycelia infecting the fruit and in the infected fruit as well as the expression of genes involved in the JA and SA signaling pathways and the expression of resistance-related genes. The results showed that the production of JA and SA in the mycelia gradually increased with increasing infection time. JA production increased significantly in the inoculated fruit, while SA production decreased significantly with increasing storage time (P © 2025 Chinese Chamber of Commerce. All rights reserved.