Abstract: Pyridylphosphates, a process for their preparation, agents containing them, and their use as pesticides compounds of the formula I ##STR1## where A is N or N-->O,R.sup.1, R.sup.2 independently of one another are halogen,X=O or S,R.sup.3 and R.sup.

Abstract: Azaneophyl and silazaneophyl sulfides, processes for their preparation, agents containing them, and their use as pesticides.Compounds of the formula I, their optical isomers and mixtures thereof ##STR1## where M denotes C or Si,R.sup.1 denotes unsubstituted or substituted pyridyl, unsubstituted or substituted pyrimidyl, andwhen M=C- denotes unsubstituted or substituted pyridazinyl, unsubstituted or substituted pyrazinyl, unsubstituted or substituted 1,2,4-triazinyl, unsubstituted or substituted 1,2,4,5-tetrazinyl,R.sup.2, R.sup.3 independently or one another denote alkyl, alkenyl, haloalkyl, phenyl, or R.sup.2 and R.sup.3 denote an alkylene chain which - together with the quaternary central atom (M) - form an unsubstituted or fluorine-substituted ring having four to six ring members (when M=Si) or having three to six ring members (when M=C),R.sup.4 denotes H, F, --CN, --CCl.sub.3, --C.dbd.CH, (C.sub.1 -C.sub.4)alkyl, ##STR2## R.sup.

Abstract: New propene derivatives as intermediates for the preparation of pesticidal silane derivatives. Compounds of the formula ##STR1## wherein R.sup.4 is H, R.sup.5 is a radical of the formula ##STR2## and R.sup.17 is H or halogen are useful intermediates for the preparation of pesticidal silane derivatives.

Abstract: Compounds of the formula (I) and their stereoisomers ##STR1## wherein A, B, C' and D independently of one another denote CH or N, in which at least one of the symbols A, B, C' or D must correspond to a nitrogen atom,X denotes CH.sub.2 or oxygen,R.sup.1 denotes a radical bonded to a carbon atom from the series comprising H, trialkylsilyl, halogen, nitro, cyano, alkenyl, alkynyl, amino, cycloalkyl, phenyl, phenxy, alkoxy, alkenyloxy, alkynyloxy, hydroxycarbonyl, alkylthio, cycloalkyloxy, alkylcarbonyl, alkoxycarbonyl, alkenyloxycarbonyl, alkynyloxycarbonyl, halogenoalkyl, alkoxyalkyl, halogenoalkoxy, halogenoalkylthio, halogenoalkoxyalkyl, alkylthioalkyl, alkoxyalkoxy, halogenoalkoxyalkoxy, alkenyloxyalkoxy, halogenoalkenyloxy, alkoxyalkylthio, alkylthioalkoxy, alkylthioalkylthio, halogenoalkoxycarbonyl, halogenoalkenyloxycarbonyl or dialkylamino or two radicals R.sup.1 when they are positioned ortho to one another together denote a methylenedioxy, ethylenedioxy or alkylene radical,R.sup.2 and R.sup.

Abstract: Compounds of the general formula I ##STR1## in which A denotes a radical of the formula A.sup.1, A.sup.2 or A.sup.3 ##STR2## R.sup.1 to R.sup.3 in each case independently of one another denote hydrogen or halogen,the radicals R.sup.4 in each case independently of one another denote halogen, (C.sub.1 -C.sub.3)halogenoalkyl or nitro,R.sup.5 denotes (C.sub.1 -C.sub.5)alkyl, which can be halogenated,X denotes oxygen or sulfur,n denotes a number from 0 to 2 andm denotes a number from 1 to 4 with the proviso that (R.sup.4).sub.m does not by itself denote halogen or by itself denote nitro, and where A=A.sup.1, salts thereof which can be used in agriculture, have advantageous acaricidal and insecticidal properties.Processes for the preparation of the compounds of the formula I are furthermore described.

Abstract: The compounds of the formula (I) ##STR1## in which X denotes CH.sub.2, O, S or NR.sup.6,R.sup.1 denotes alkyl, cycloalkyl, alkenyl, (substituted) phenyl, or (substituted) naphthyl,R.sup.2 and R.sup.3 denote alkyl, alkenyl or phenyl, or R.sup.2 and R.sup.3 together denote an alkylene chain,R.sup.4 denotes --H, --CN, --CCl.sub.3, --C.tbd.CH, alkyl, F, or --C(S)--NH.sub.2,R.sup.5 denotes pyridyl, furyl, thienyl, phthalimidyl, di(C.sub.1 -C.sub.4)alkylmaleinimidyl, thiophthalimidyl, dihydrophthalimidyl or tetrahydrophthalimidyl, which may all be substituted, or substituted phenyl, orR.sup.4 and R.sup.5 --together with the carbon atom bridging them--denote an optionally substituted indanyl, cyclopentenoyl or cyclopentenyl radical,with the proviso that compounds of the formula I in whichR.sup.1 denotes phenyl which is substituted in the para-position by (C.sub.1 -C.sub.4)alkoxy, halogen or (C.sub.1 -C.sub.4)alkyl;R.sup.2 and R.sup.3 denote CH.sub.3 ;X denotes O;R.sup.4 denotes H andR.sup.

Abstract: Combinations of compounds of the formula I ##STR1## in which R.sub.5 denotes H or CH.sub.3 ; R.sub.26 denotes CH.sub.3 or C.sub.2 H.sub.5 ; ##STR2## with a selected insecticide from the group comprising phosphoric acid esters, carbamates and carboxylic acid esters, or an insecticide of the formula II ##STR3## in which R.sup.1 denotes H or F, R.sup.2 denotes F, halogenoalkoxy, (substituted) phenoxy or (substituted) pyridyloxy and R.sup.3 denotes H or Cl, or an active compound from the group comprising azocyclotin, binapacryl, bensultap, bisclofentezin, buprofecin, cartap, cyromacin, endosulfan, ethoproxyfen, fenoxycarb, flubenzimin, hexythiazox, ethofenprox, 5-[4-(4-ethoxyphenyl)-4-methylpentyl]-2-fluoro-1,3-diphenyl ether, 3-(2-chlorophenyl)-3-hydroxy-2-(2-phenyl-4-thiazolyl)-propenenitrile and thiocyclam, with Bacillus thuringiensis or a nuclear-polyhedral or granulosis virus have surprising advantageous actions when used against harmful insects and acarides.

Abstract: The compounds of the formula (I) ##STR1## in which A denotes N or N.fwdarw.0,R denotes a radical of the formula R.sup.4 --CY.sup.1 --NR.sup.5 --CY.sup.2 --NR.sup.6 --, ##STR2## R.sup.1 denotes halogen, alkyl, alkenyl, alkynyl, alkoxy, alkoxycarbonyl or alkylcarbonyl, where these radicals may be halogenated, nitro, cyano or carboxyl, R.sup.2 denotes halogenated alkoxy, halogenated alkenyloxy or halogenated alkynloxy, R.sup.3 denotes halogen, n denotes 0, 1 or 2, m denotes 0, 1, 2 or 3, and p denotes 0 or 1, and also the salts thereof, are advantageously suitable for combating noxious insects, acarides, nematodes or mollusks.

Abstract: The invention relates to a process for growing Cydia pomonella granulosis virus (CpGV), which comprises propagating the virus in Larvae of Tortricidae species which have a LD.sub.50 for this virus which is a factor of 5 to 100,000 higher than that of codling moth Larvae.

Abstract: The compounds of the formula (I) ##STR1## in which X denotes CH.sub.2 or O,R.sup.1 denotes (subst.) pyridyl or (subst.) pyrimidyl,R.sup.2 and R.sup.3 denote alkyl or alkenyl or R.sup.2 and R.sup.3 denote an alkylene chain,R.sup.4 denotes --H, --CN, --CCl.sub.3, --C.tbd.CH, alkyl, F, or --C(S)--NH.sub.2,R.sup.5 denotes pyridyl, furyl, thienyl, phthalimidyl, di(C.sub.1 -C.sub.4)alkylmaleimidyl, thiophthalimidyl, dihydrophthalimidyl or tetrahydrophthalimidyl, which may all be substituted, or substituted phenyl, orR.sup.4 and R.sup.5 --together with the carbon atom bridging them--denote an optionally substituted indanyl, cyclopentenoyl or cyclopentenyl radical,have advantageous insecticidal, acaricidal and nematocidal properties.

Abstract: Compounds of the formula I ##STR1## in which R denotes alkyl, R.sub.1 denotes alkyl, alkoxy, alkylmercapto, alkylamino or dialkylamino, R.sub.2 and R.sub.3 independently of one another denote H, alkyl, cycloalkyl, benzyl or furylmethyl, R.sub.4 denotes alkyl, alkoxymethyl, alkylmercaptomethyl or phenyl and X denotes oxygen or sulfur, have valuable insecticidal, acaricidal and nematocidal properties.

Abstract: Phosphoric and phosphonic acid derivatives of substituted 4-hydroxyquinolines of the formula ##STR1## in which R.sup.1 denotes alkyl, alkoxy, alkylthio, (di)alkylamino or phenyl, R.sup.2 and R.sup.4 denote alkyl, R.sup.3 denotes H, halogen, carbalkoxy, substituted carbonamido or CN, R.sup.5 denotes H, halogen, NO.sub.2, alkyl, alkoxy or CF.sub.3 and X denotes O or S, are effective insecticides and fungicides.

Abstract: Compounds of the formula ##STR1## wherein R.sup.1 denotes H, halogen, alkyl or CF.sub.3, R.sup.2 denotes H, halogen, alkyl or CF.sub.3, R.sup.3 denotes H, halogen, CN or alkyl, R.sup.4 denotes H, halogen, alkyl, phenyl or halogenophenyl, R.sup.5 denotes H, alkyl, alkynyl or CN and R.sup.6 denotes substituted dimethylcyclopropyl or 2-phenylisobutyl radicals, are effective insecticides and acaricides of the pyrethroid type.

Abstract: Hydroxypyridine carbamates of the formula ##STR1## wherein R.sub.1 to R.sub.5 as defined below are valuable insecticides and particularly aphicides andCompounds of the formula ##STR2## wherein one of R'.sub.1 and/or R'.sub.3 are substituted carbamoyl and the other is preferably hydrogen or methyl, R'.sub.2 is a variety of substituents among which is hydrogen and acetyl, and R'.sub.3 and R'.sub.4 preferably form together a saturated or unsaturated C.sub.4 -chain which may be substituted, are valuable aphicides.