在对杀灭蜚蠊有效杀虫剂和实用方法筛选的基础上,用自己设计的塑料质线状喷射瓶做为工具,盛装0.03%浓度的溴氰菊酯水乳剂200毫升,取名为“灭蟑灵”,大面积应用于沈阳铁路职工家属住宅和旅客列车内杀灭蜚蠊,收到了较好的效果,现报告如下:一、塑料线状喷射瓶结构和性能喷射瓶由聚乙烯制成,呈乳白色,瓶重平均为23.5克,容量200毫升(标有刻度)。喷射瓶 Based on the selection of effective insecticides for killing cockroaches and selection of practical methods, a plastic linear spray bottle of their own design was used as a tool to hold 200 ml of a 0.03% deltamethrin water emulsion named “ Off cockroach ”, a large area used to Shenyang Railway workers family members and passenger train to kill cockroaches, received good results, are as follows: First, the structure of the plastic linear spray bottle and performance Spray bottle made of polyethylene Into, was milky white, average bottle weight of 23.5 grams, a capacity of 200 ml (marked with a scale). Spray bottle