Active substance combinations comprising insecticidal and acaricidal properties
View Patent ↗The invention relates to novel active compound combinations of certain cyclic ketoenols and certain insecticidally active compounds that together have very good insecticidal and acaricidal properties.
1. A composition comprising a mixture of
(a) a compound of formula (I-b-1)
(b) at least one compound selected from the group consisting of acrinathrin, betacyfluthrin, cypermethrin, deltamethrin, and lambda-cyhalothrin.
2. A composition according to claim 1 in which the mixing ratio of the compound of formula (I-b-1) to
(i) acrinathrin is from 20:1 to 1:50,
(ii) betacyfluthrin is from 50:1 to 1:5,
(iii) cypermethrin is from 50:1 to 1:5,
(iv) deltamethrin is from 50:1 to 1:5,
(v) lambda-cyhalothrin is from 50:1 to 1:5.
3. A method for controlling arthropod or nematode pests comprising allowing a mixture according to claim 1 to act on an arthropod or nematode pest and/or a habitat of an arthropod or nematode pest.
4. A process for preparing an insecticidal and acaricidal composition comprising mixing a mixture according to claim 1 with one or more extenders and/or surfactants.