The present invention relates to a compound selected from formula (I) and a process for preparing the same

##STR00001##

wherein, R.sup.2, R.sup.3, A, Hy, K, n, m, X.sup.1, and W.sup.1 are as defined in the description.
The invention also relates to the combination and composition comprising the compound of formula (I).

The invention relates to insecticidal active ingredient formulations comprising at least one active ingredient or a combination of active ingredients in solid form having good storage stability at high and low temperatures and high active ingredient penetration, to a process for production thereof and to the use thereof for application of the active ingredients present.

The invention relates to insecticidal active ingredient formulations comprising at least one active ingredient or a combination of active ingredients in solid form having good storage stability at high and low temperatures and high active ingredient penetration, to a process for production thereof and to the use thereof for application of the active ingredients present.

Provided herein are screening methods for identifying compounds for use as repellents, e.g., as alternatives to DEET, and as pesticides. Further provided are one or more compounds identified using the screening methods described herein, and compositions containing such compounds.

Substituted pyrimidinium compounds of the general formula (I):

##STR00001##

wherein the compounds are useful for controlling invertebrate pests.

Substituted pyrimidinium compounds of the general formula (I):

##STR00001##

wherein the compounds are useful for controlling invertebrate pests.

Pesticidal mixtures including a pesticidally active compound I selected from: a) compound a) of formula (I). ##STR00001## b) compound b) of formula (Ia), ##STR00002## c) mixtures comprising compounds a) and b),
and at least one further pesticidal active ingredient are disclosed. Methods and use of these mixtures for combating and controlling insects, acarids or nematodes in and on plants, and for protecting such plants being infested with pests are disclosed.

Pesticidal mixtures including a pesticidally active compound I selected from: a) compound a) of formula (I). ##STR00001## b) compound b) of formula (Ia), ##STR00002## c) mixtures comprising compounds a) and b),
and at least one further pesticidal active ingredient are disclosed. Methods and use of these mixtures for combating and controlling insects, acarids or nematodes in and on plants, and for protecting such plants being infested with pests are disclosed.

A method for controlling PPO resistant weeds, wherein compounds of formula (I) ##STR00001## wherein the variables are defined as given in the description and claims;
are applied to the PPO inhibitor herbicide resistant weed, parts of it or its propagation material.

A method for controlling PPO resistant weeds, wherein compounds of formula (I) ##STR00001## wherein the variables are defined as given in the description and claims;
are applied to the PPO inhibitor herbicide resistant weed, parts of it or its propagation material.