Synergistic insecticidal compositions and method of improving insecticidal compositions

The efficacy of an insecticide to which insects have developed resistance is improved by admixing the primary insecticide with a compound which phosphinylates those enzymes within the insects responsible for neutralizing the insecticide. Synergistic insecticidal mixtures contain at least one primary...

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Bibliographische Detailangaben
Hauptverfasser:	BROWN, THOMAS M, BRYSON, PATRICIA KAREN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES FISHING FORESTRY HUMAN NECESSITIES HUNTING PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING
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Beschreibung
Zusammenfassung:	The efficacy of an insecticide to which insects have developed resistance is improved by admixing the primary insecticide with a compound which phosphinylates those enzymes within the insects responsible for neutralizing the insecticide. Synergistic insecticidal mixtures contain at least one primary insecticide and a synergist therefor, the synergist having the formula X and Y are each O or S, R1 = R2 and is an aryl, substituted aryl, heterocyclic, or substituted heterocyclic radical, R3 is H or an alkyl radical and R4 is an electron acceptor from the phenyl group to facilitate cleavage of the P-Y bond and is exemplified by NO2, Cl and NH2.