The expressions of AOC3, ERF2 and PDF1. 2 were all significantly different at 1 and 2 dpi in the leaves of RRCC infected by S. sclerotiorum, This refers to the high response of resistance genes against the patient within a short period after infection may be the cause of RRCC genotype ability to resist disease, therefore, we find in the case of AACC, expression of these genes increased at 8 and 10 dpi. Here, AOC3 is linked to infection.