本文报道了三种液体蚊香料的研制及杀虫效果,并与市售康复牌液体蚊香比较,证实3号液体蚊香料在PTC温度为126±2℃的条件下使用,可降低室内成蚊密度、阻止其叮咬吸血,并可杀死入室成蚊达98%以上。该制剂价廉,使用安全。 This paper reports the development and insecticidal effect of three kinds of liquid mosquito-repellent spices and compares them with the commercial mosquito-repellent incense. It is proved that the liquid mosquito-repellent liquid No. 3 can be used under the conditions of a PTC temperature of 126 ± 2 ℃, which can reduce the indoor mosquito density , To prevent its bite vampire, and can kill more than 98% of adult mosquitoes. The preparation is cheap and safe to use.