The present invention relates to pesticidal mixtures comprising a component A and a component B, wherein component A is a compound of formula (I) wherein B1, B2, B3, X1, X2, X3, X4, Y1, Y2, Y3 and R9 are as defined in 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.
