Abstract: A method for controlling molluscs with 2-(2-chloro-1-methoxyethoxy)phenyl methylcarbamate of the formula ##STR1## and molluscicides containing a mixture of 2-(2-chloro-1-methoxyethoxy)phenyl methylcarbamate with methyl benzimidazol-2-ylcarbamate is described.

Abstract: Bisthiolphosphates of the formula ##STR1## where R is alkyl, and pesticides containing these compounds.

Abstract: Oximinophosphoric acid derivatives of the formula ##STR1## where R.sup.1 is a straight-chain or branched alkyl of not more than 4 carbon atoms, R.sup.2 is a straight-chain or branched alkoxy or alkylthio group of not more than 4 carbon atoms, straight-chain or branched alkyl of not more than 3 carbon atoms, phenyl, amino or a straight-chain or branched alkylamino or dialkylamino radical, where alkyl in each case is of not more than 4 carbon atoms, and X is oxygen or sulfur, a process for the manufacture of these oximinophosphoric acid derivatives, and their use for controlling pests.

Abstract: N-Benzoyl-N'-phenylureas of the formula ##STR1## where X, Y, Z and R have the meanings given in the description, are used for insect control.

Abstract: Isoureas of the formula ##STR1## where X, Y and Z are each hydrogen, halogen, alkyl, alkoxy, haloalkyl, unsubstituted or substituted phenoxy or unsubstituted or substituted arylalkoxy, R.sup.1 is alkyl, R.sup.2 is alkyl or methoxy and R.sup.3 is benzyl or is phenyl which can be monosubstituted or polysubstituted by alkyl, halogen, alkoxy, haloalkoxy, hydroxyl, nitro, alkoxycarbonylmethoxy, alkoxycarbonylethoxy or a radical--NH--R.sup.4, processes for their preparation, and their use for controlling undesirable plant growth.

Abstract: Isothioureas of the formula ##STR1## where X, Y and Z are each hydrogen, halogen, alkyl, alkoxy, haloalkyl, unsubstituted or substituted aryloxy or unsubstituted or substituted arylalkoxy, R.sup.1 is alkyl, R.sup.2 is alkyl or methoxy and R.sup.3 is benzoyl which may be monosubstituted or disubstituted by alkyl, halogen or haloalkyl, or is a radical of the formula ##STR2## where A is oxygen or sulfur, R.sup.4 is alkyl, alkoxyethyl, haloalkyl or phenyl and R.sup.5 is methyl, ethyl, phenyl, alkoxy, alkoxyethoxy, haloalkoxy, phenoxy, alkylamino, dialkylamino or alkylthio, a process for their preparation, and their use for controlling undesirable plant growth.

Abstract: Oximinophosphoric acid derivatives of the formula ##STR1## where R.sup.1 is straight-chain or branched alkyl of not more than 4 carbon atoms, R.sup.2 is a straight-chain or branched alkoxy or alkylthio group of not more than 4 carbon atoms, straight-chain or branched alkyl or not more than 3 carbon atoms, phenyl, amino or a straight-chain alkylamino or dialkylamino radical where alkyl in each case is of not more than 4 carbon atoms, R.sup.3 is methyl or ethyl and X is oxygen or sulfur, a process for the manufacture of these oximinophosphoric acid derivatives of the formula I, and their use as pesticides.

Abstract: Oximinophosphoric acid derivatives of the formula I ##STR1## where R.sup.1 is straight-chain or branched alkyl of not more than 4 carbon atoms,R.sup.2 is straight-chain or branched alkoxy or alkylthio, each of not more than 4 carbon atoms, straight-chain or branched alkyl of not more than 3 carbon atoms, phenyl, amino, or straight-chain or branched alkylamino or dialkylamino, where alkyl in each case is of not more than 4 carbon atoms,R.sup.3 is straight-chain or branched alkyl of not more than 4 carbon atoms and X is oxygen or sulfur, their preparation, and their use as crop protection agents.

Abstract: N-Benzoyl-N'-phenylureas of the formula ##STR1## where X, Y, Z and R have the meanings given in the description, are used for insect control.

Abstract: Phosphates of the formula ##STR1## where R.sup.1 is alkyl of not more than 3 carbon atoms, R.sup.2 is alkoxy, alkylthio or alkylamino each of which has a straight-chain or branched alkyl substituent of not more than 5 carbon atoms, Y.sup.1 and Y.sup.2 independently of one another are each hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or halogen, and X is O or S, a process for their manufacture, and their use as insecticides and acaricides.

Abstract: Cyclopropyl-methyl-(thio)-phosphoric acid amides of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and X have the meanings given in the claims and description, a process for their preparation and their use as pest control agents.

Abstract: Oximinophosphoric acid derivatives of the formula I ##STR1## where R.sup.1 is a straight-chain or branched alkyl group of not more than 4 carbon atoms, R.sup.2 is a straight-chain or branched alkoxy or alkylthio group of not more than 4 carbon atoms, a straight-chain or branched alkyl group of not more than 3 carbon atoms, phenyl, amino, or a straight-chain or branched alkylamino or dialkylamino radical where each alkyl is of no more than 4 carbon atoms, X is oxygen or sulfur and n is 1 or 2, a process for their preparation, and their use for controlling pests.

Abstract: Thiophosphates of the formula I ##STR1## where R.sup.1 is hydrogen, or not more than 4 identical or different substituents R.sup.1 may be present, each of which is fluorine, chlorine or bromine, straight-chain or branched alkyl of not more than 5 carbon atoms, alkoxy of not more than 3 carbon atoms or alkylthio of not more than 3 carbon atoms, R.sup.2 is alkoxy, alkylthio or alkylamino, each of which is substituted by straight-chain or branched alkyl of not more than 5 carbon atoms, R.sup.3 is alkyl of not more than 3 carbon atoms and X is oxygen or sulfur, a process for their preparation and their use as pesticides.

Abstract: New 1,3,4-oxadiazolylmethylthiol phosphates and their use for combating pests. The 1,3,4-oxadiazolylmethylthiol phosphates have the formula ##STR1## where R.sup.1 and R.sup.2 are identical or different and each denotes alkyl of up to 6 carbon atoms and R.sup.3 denotes alkylthio of up to 6 carbon atoms, amino, or alkylamino or dialkylamino where alkyl is of up to 5 carbon atoms.

Abstract: N-benzoyl-N'-phenoxyphenylureas of the formula ##STR1## where X, Y and R have the meanings given in the disclosure. The compounds are suitable as adulticides and ovicides for combating insects.

Abstract: Diphenyloxadiazinediones of the formula (I) ##STR1## where R.sub.1 is CH.sub.3, F, Cl or Br, R.sup.2 is H, F or Cl and R.sup.3 to R.sup.8 are H, F, Cl, Br, CH.sub.3, CF.sub.3, --OCF.sub.3, --OCHF.sub.2, OCF.sub.2 CHClF, --OCH.sub.3 or --OC.sub.2 H.sub.5, their preparation and their use, especially as insecticides and acaricides.

Abstract: Trifluoromethoxyphenyl-(di)-thiophosphoric acid esters of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and X have the meanings given in the description, and their use in pest control.

Abstract: Oximinophosphoric acid derivatives of the formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 have the meanings given in the description, processes for their preparation, and their use for controlling pests.

Abstract: 1,2-Oxazolyl alkyl carbamates of the formula ##STR1## where R.sup.1 denotes alkyl of a maximum of 6 carbon atoms, alkoxyalkyl of a maximum of 3 carbon atoms, or alkoxycarbonyl of a maximum of 5 carbon atoms, R.sup.2 denotes hydrogen, or unsubstituted or halogen-substituted alkyl of a maximum of 3 carbon atoms, R.sup.3 denotes hydrogen, or alkyl of a maximum of 3 carbon atoms, and R.sup.4 denotes alkyl or cycloalkyl of a maximum of 6 carbon atoms, substituted or unsubstituted phenyl, or naphthyl, methylenedioxyphenyl, ethylenedioxyphenyl, benzofuranyl, dihydrobenzofuranyl or indanyl; the manufacture of such compounds, their use for combating unwanted plant growth, and herbicides containing these compounds.

Abstract: Novel phosphoric acid esters of the formula ##STR1## where R.sup.1 is alkoxy of a maximum of 4 carbon atoms or phenyl, R.sup.2 is alkyl of a maximum of 3 carbon atoms, alkoxy or alkylthio of a maximum of 4 carbon atoms, or alkylamino or dialkylamino, each alkyl being of a maximum of 4 carbon atoms, R.sup.3 is methyl, ethyl, hydrogen or chlorine, R.sup.4 and R.sup.5 are phenyl or alkyl of a maximum of 4 carbon atoms, or are, together with the nitrogen atom, a 5- to 7-membered heterocycle, and X is oxygen or sulfur, with the proviso that R.sup.1 is not phenyl when R.sup.2 is alkyl. The compounds are suitable for combating pests.