| 摘要 |
PURPOSE: Natural insecticide using pine oil is provided, which insecticide is naturally decomposable, is not harmful to human and crops, and comprises surfactant which reduces the amount of pine oil used without a change of insecticidal activity. CONSTITUTION: The natural insecticide using pine oil comprises 100 volume% of pine oil, 2 volume% of surfactant T65 and 3 volume% of surfactant T80, wherein the natural insecticide using pine oil is prepared by diluting pine oil with surfactants T65 and T80; and the natural insecticide is sprayed after diluting the natural insecticide with water in a ratio of 1:200 to 500. |
