GRANULAR FORMULATION FOR CONTROLLING FRESHWATER SNAIL

摘要

PROBLEM TO BE SOLVED: To provide a granular formulation for controlling freshwater snails in which the elution of agrichemical active components is controlled. SOLUTION: This granular formulation for controlling freshwater snails includes 3-30 mass% of the agrichemical active components of 1, 3-dicarbamoylthio-2-(N, N-dimethylamino)-propane hydrochloride and/or 5-dimethylamino-1, 2, 3-trithiane oxalate; 50-90 mass% of a thermoplastic biodegradable plastic resin; and 7-42 mass% of a material promoting elution in water. The granular formulation for controlling freshwater snails causes little effects on the outdoor environment such as rainfall, and can be directly scattered on fields with water stored. COPYRIGHT: (C)2010,JPO&INPIT