韭蛆防治历年是开支大防效差令人头痛的难题。引用乐斯本防治韭菜蛆，田间调查效果极佳，跟踪调查优于其他药剂。乐斯本中毒性有触杀和薰蒸防效，是今后生产食用放心韭菜的好药剂，并希望在今后施药方法和施药工具上认真加以改革，以达到既减少施药量，又不降低药效的目的。 Prevention and treatment of leek maggots over the years is a big headache prevention problems. Reuse Lebanon prevention and control of chives maggots, excellent field investigation, follow-up survey better than other agents. Rexburn toxic contact and fumigation control effect is the future production of food easy to eat chives, and hope that in the future application methods and application of pesticides to seriously reform, in order to achieve both reduce the amount of application, without reducing The purpose of efficacy.