Synergic function of permeating agent to neophane, azaneophne and active compound

The invention relates to formulations of crop protection products which contain at least one active ingredient from the series consisting of tebufenozide, EPN, dimethylvinfos, triazophos, carbofuran, phosphamidon, endosulfan, phenthoate, phorate, monocrotophos, fenthion, methylparathion, cartap, diazinon, chlorpyrifos, ethofenprox, chlorpyrifosmethyl, cycloprothrin, isoxathion, imidacloprid, flufenpropder and compounds of the formula in which A and B are CH, CR4 and/or N, X is CH2, O or S, Y is CH or N, Z is H or F and M is C or Si, and R1, R2, R3 and R4 have the meanings given in the description, as well as a penetrant. The formulations can be used, if appropriate after dilution, for controlling rice borers.