Based on the RNA-seq data, Fa-RALF2, Fv-RALF2, and Fa-RALF40 may affect the development of cortex, achene, and receptacle fruit; Fa-RALF19, Fv-RALF1, Fa-RALF33, Fa-RALF24, and Fa-RALF14 were mainly expressed in leaf and may also be expressed in achene, receptacle fruit, ghost, wall and may all be involved in response to fungal infection. The gene discussed is F5; the disease is fungal infectious disease.