灭幼脲和除虫脲都是昆虫生长调节剂,具有药效好、无残留、持效期长、对人畜鸟鱼和蜜蜂等无毒害,不利产生抗药性,不污染环境,与多种农药混用不易发生化学反应,因而广泛应用于农林果菜和蔬菜作物上。 Both diflubenzuron and diflubenzuron are insects growth regulators, with good efficacy, no residue, long duration, non-toxic to human, bird fish and bees, adverse drug resistance, does not pollute the environment, and a variety of pesticides Mixture is not prone to chemical reaction, which is widely used in agricultural and forestry fruits and vegetables and crops.