AIG1 and infection: The present study indicates that SV treatment could induce gene expression (TCH4, LTP, MDAR3, and GRX480) and prime Arabidopsis for potentiated gene expression (AIG1, WRKY51, DMR6, MYB29, LECTIN, RLP53, WRKY38, NUDX6, FMO1, PBS3, and PME41) in response to subsequent infection by B. cinerea (Fig. 4).