GRANULAR PESTICIDE COMPOSITION AND METHOD OF PRODUCING THE SAME

摘要

Provided is a method of producing a granular pesticide composition having excellent handling properties whereby a wettable pesticide or a water-soluble pesticide in the form of a powder can be processed into a granular pesticide composition without altering the formulation thereof. A method of producing a granular pesticide composition which comprises: treating a powdery wettable pesticide composition or a powdery water-soluble pesticide composition by (1) a step of adding water, kneading, extruding and drying; (2) a step of adding water, granulating by stirring and drying; (3) a step of adding water, kneading and spray-drying; or (4) a step of adding water and granulating by the fluidized bed method; or (5) a step of pressure-molding the powdery wettable pesticide composition or the powdery water-soluble pesticide composition; and then (a) a step of microgranulating by grinding, optionally followed by, if necessary, (b) a step of particle size-regulating by sieving.