一、前言为了预防登革热的发生和流行,1979年我们在佛山市除开展以消除蚊蝇孳生地为主的爱国卫生运动外,制备水松塞双硫磷缓释剂免费供给居民、机关、工厂、学校、商店等单位全面投放到小积水中,控制白纹伊蚊孳生。还试用肇7 8型手持电动超低容量喷雾机对空旷的沥青油桶场、陶瓷厂露天仓库进行喷洒。现把试验方法和结果报告如下。 I. Preface In order to prevent the occurrence and prevalence of dengue fever, in 1979, in addition to carrying out patriotic health campaigns focusing on the elimination of mosquitoes and flies in Foshan City, we prepared free release tablets of cork diphosinate for residents, institutions and factories , Schools, shops and other units fully into the small water, control Aedes albopictus breeding. Also test Zhao 7 8 hand-held electric ultra-low volume spray machine on the open bitumen tank farm, ceramic factory open air warehouse for spraying. The test methods and results are reported below.