Abstract: A herbicidal composition, comprising: (a) at least one arylthiadiazole having the formula (I):  wherein: R represents linear or branched C1-C6 alkyl or haloalkyl; or C3-C5 cycloalkyl or halocycloalkyl; said alkyl, haloalkyl, cycloalkyl or halocycloalkyl being optionally substituted with linear or branched C1-C3 alkyl; X represents halogen; Y represents halogen; linear or branched C1-C4 alkyl or haloalkyl; linear or branched C1-C4 alkoxyl or haloalkoxyl; R1 represents hydrogen or methyl; and (b) one or more herbicidal compounds.

Abstract: This invention relates to aminosulfonylureas possessing a high herbicidal activity, a process for their preparation and their application to control control weeds in agriculture. Aminosulfonylureas of this invention have the following formula (I): wherein R, R1, R2, R3, R4, R5, and R6 are described in the specification.

Abstract: Arylthiadiazolones having formula (I): ##STR1## have a high herbicidal activity and are used for controlling weeds in agricultural cultivations.

Abstract: Aminosulfonyl ureas having general formula (I): ##STR1## The aminosulfonyl ureas having general formula (I) have a high herbicidal activity.

Abstract: A description follows of oxa(thia)diazol- and triazol-ones(thiones), with a iticide and insecticide activity, having the general formula ##STR1## wherein: Y=0, S; Z=0, S, NCH.sub.3, one of the two substituents P and Q is an ortho-substituted phenyl and the other a substituted benzyl.

Abstract: Amides of pyrazolecarboxy acids having the general formula (I): ##STR1## exhibiting a high insecticidal and acaricidal activity.

Abstract: A description follows of oxa(thia)diazol- and triazol-ones(thiones), with a iticide and insecticide activity, having the general formula ##STR1## wherein: Y=0, S; Z=0, S, NCH.sub.3, one of the two substituents P and Q is an ortho-substituted phenyl and the other a substituted benzyl.

Abstract: 5-pyrazolecarboxylic acid amide-based insecticide and acaricide compounds of general formula (I): ##STR1## in which: R.sub.1 represents a hydrogen atom, a linear or branched C.sub.1 -C.sub.4 alkyl group or a benzyl group;R.sub.2 represents a hydrogen atom or a linear or branched C.sub.1 -C.sub.4 alkyl group;R.sub.x represents a hydrogen atom, a halogen atom such as chlorine, fluorine or bromine, or a linear or branched C.sub.1 -C.sub.4 alkyl or haloalkyl group; or R.sub.2 and R.sub.x together represent an RHC--(CH.sub.2).sub.n --CH.sub.2 group in which R represents a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group and n is a whole number between 1 and 2;R.sub.3, R.sub.4, R.sub.5 represent, each independently, a hydrogen atom or linear or branched C.sub.1 -C.sub.4 alkyl group;X.sub.1, X.sub.2, X.sub.3 and X.sub.4 represent, each independently, a hydrogen atom or a halogen atom such as chlorine, fluorine or bromine;R.sub.y represents a linear or branched C.sub.3 -C.sub.

Abstract: There are described new pyridazinones endowed with acaricide and insecticide action, having general formula (I): ##STR1## wherein X is halo or alkyl, Z is alkylene and R is substituted cyclohexyl or cyclohexenyl.

Abstract: New esters of 2,2-dimethyl-cyclopropane-carboxylic acid, which are endowed ith insecticidal and acaricidal activity, have the general formula: ##STR1## wherein: represents ##STR2## or aR.sub.1 --Y--CF.sub.2 --C.tbd.C--group;Y represents either O or S;X represents H, F, Cl, Br, or --CF.sub.3 ;R.sub.1 represents either a linear or a branched (C.sub.1 -C.sub.6)-aklyl group, or a (C.sub.3 -C.sub.6)-cycloalkyl group, optionally substituted with halogen atoms;R.sub.2 represents one from the following groups: ##STR3## wherein: R.sub.3 represents an F atom, a (C.sub.1 -C.sub.5)-aklyl, an alkyloxy, an alkylthio, an alkylsulfinyl, or an alkylsulfonyl group; andY.sub.1 is either O or CH.sub.2.

Abstract: Pyridazinones endowed with insecticidal and acaricidal activity are discld, which have the general formula: ##STR1## wherein the symbols have the meaning as defined in claim 1.