| 摘要 |
PURPOSE: A sustained release agricultural formulation and a method for preventing paddy rice pest using the same are provided to control release property of active ingredients and to prevent pest by once treatment. CONSTITUTION: A sustained release coated formulation is manufactured by coating a core material containing agricultural active ingredients with water insoluble or non-soluble film. The sustained release coated formulation is effective in preventing Hemiptera. A rubber and wax is used as a coating film. |
