The present invention relates to pesticidal mixtures comprising a component A and a component B, wherein component A is a compound of formula (I)R2 is group Xwherein A is A1 or A2and X1, X2, X3, B1, B2, B3, Y1, Y2, Y3, Z, k, R1 and R5 are as defined claim 1 and component B is an insecticide. The present invention also relates to methods of using said mixtures for the control of plant pests.