DEGs in the oxidation-reduction process were screened, and sets of genes associated with immunity were identified, including five CYPs (benzoate 4-monooxygenase CYP-like protein, NADPH-P450 reductase, CYP52A4, CYP52A4, and similar to isotrichodermin C-15 hydroxylase), four tyrosinases, three flavin oxidoreductases, two multicopper oxidases (laccase-2 and bilirubin oxidase), one copper amine oxidase, and one cytochrome c peroxidase (Figure 7; Supplementary Table S8), were all upregulated after infection with P. penicillatus and could be related to the detoxification of P. penicillatus toxins. This evidence concerns the gene TYR and infection.