We found three DCL proteins, three AGO proteins, and three RDRP proteins in A. flavus, and AfPV1 infection upregulated DCL1, DCL2, DCL3, AGO1, AGO2, AGO3, RDRP1, and RDRP3, but did not affect RDRP2 (Figure 2). This evidence concerns the gene AGO3 and infection.