Biological pesticide based on crude extracts of traditional medicinal plants       - Oil of rapeseed and lemon - Sophora flavescens (matrine) - Stability agent       - Wide range of caterpillars of Lepidoptera           - Act on central nerve system - Result in breath inhibition and motion imbalance - Behavior and metabolism changed           500mL in bottle           Definitely safe to mammals, fish, birds, thus low hazardous pesticide           Dilute 1,000 times by water to spray to pest directly, spray 2~3 times with 3~4 days interval in case of high density of pest.           Do not use on cloudy or rainy day. Do not use mix with alkali goods. Apply under moderate temperature conditions(preferably early morning and late in the afternoon)