STABILIZED AGRICULTURAL CHEMICAL COMPOSITION

摘要

PURPOSE:To obtain the titled composition containing mixed active agricultural chemical components in stabilized state and giving a preparation without causing adverse effect on physical properties, by adding a specific stabilizing agent to a mixture containing a specific phenylurea compound and an organophosphorus compound as active components. CONSTITUTION:The objective stabilized agricultural chemical composition is produced by adding (A) anhydrous magnesium sulfate as a stabilizer optionally in combination with an epoxidized linseed oil and/or an epoxidized soybean oil to a mixed preparation composed of (B) 1-(4-chlorobenzyl)-1-cyclopentyl-3- phenylurea of formula useful as a horticultural fungicide and (C) an organophosphorus compound such as O-ethyl S,S-diphenyl phosphorothioate useful as insecticide or fungicide. The composition is used for various purposes in agriculture and horticulture in the form of powder, wettable powder, etc. by mixing with a carrier or adjuvant. The amount of anhydrous magnesium sulfate in the preparation is 4-95wt.%.