灭蝇灵Ⅱ号乳油和水乳剂的研制陈福良北京农业大学试验药厂１９８７年生产的灭蝇灵乳油，几年来对防治卫生害虫起过重要作用，曾获化工部科技进步三等奖。由于单纯用两种菊酯类农药混配，滞留喷雾防治家蝇存在许多问题：其一，抗药性发展很快，两种有效成分之间也存在交互... Fliesheling Ⅱ Emulsifiable concentrate and water emulsion research Chen Fuliang Beijing Agricultural University Experimental Drug Factory 1987 production of flies crack Ling cream, played an important role in the prevention and control of health pests in recent years, won the third prize of progress of science and technology of the Ministry of Chemical Industry. Due to the simple combination of two pyrethroid pesticides, there are many problems with resident sprays in the control of housefly: First, the development of drug resistance is very rapid, and there is interaction between the two active ingredients ...