灭幼脲３号防治金纹细蛾试验近年来，在果园大量连续性使用有机磷杀虫农药，致使果品有毒残留量不断增加，严重影响了果品质量，并对人体健康造成危害。为了提高果品质量，生产无公害的优质苹果，确保人民身心健康，本人在寻找低毒、高效、无残留的替代农药试验中，于１９... In recent years, a large number of organophosphate insecticide pesticides have been continuously used in orchards in recent years, resulting in the continuous increase of toxic residues in fruits, seriously affecting the quality of fruit products and damaging human health. In order to improve the quality of fruit, producing high-quality pollution-free apple, to ensure that people’s physical and mental health, I am looking for low toxicity, high efficiency, no residue of alternative pesticides in 19 ...