Combinations of active ingredients, which exhibit insecticidal and acaricidal properties
The invention relates to novel active compound combinations having very good insecticidal and acaricidal properties and containing (a) cyclic ketoenols having the formula in which the groups W, X, Y, Z, A, B, D, and G have the meanings given in the disclosure, and (b) the active compounds (1) to (23) listed in the disclosure. maintaining device useful in producing polyurethane foams.
1. A composition comprising a mixture of
(a) the compound of the formula
and
(b) at least one compound selected from the group consisting of acrinathrin, alpha-cypermethrin, betacyfluthrin, cyhalothrin, cypermethrin, deltamethrin, fenpropathrin, lambda-cyhalothrin, permethrin, zeta-cypermethrin, cyfluthrin, and cycloprothrin.
2. A composition according to claim 1 in which compound (b) is cyfluthrin.