- Concentrates of organophosphorous insecticides
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A low volatile organic compound co-solvent system is disclosed for preparing emulsion concentrates of low melting organophosphorous insecticides wherein the bioefficacy of the insecticide active is significantly enhanced. The co-solvent system comprises a water-soluble ethoxylated fatty acid/rosin acid-nonionic surfactant composition.
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- Insecticidal hydrazone phosphates and phosphonates
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Compounds having the formula STR1 in which R is lower alkyl or lower alkoxy, R1 is lower alkoxy, A is cycloalkyl, lower alkyl-substituted cycloalkenyl, or STR2 R2 and R3 are independently alkyl, aryl, aralkyl, cycloalkyl, hydrogen, or STR3 and R4 is lower alkyl. Compounds of this formula have been found to possess utility as insecticides, particularly against aphids and the housefly.
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