上海特殊场所蝇类防制对策研究

Studies on Fly Control Strategy at Special Places in Shanghai

目的：探讨上海特殊场所（饮食行业和建筑工地）蝇类的防制对策。方法：在研究试点，采用以环境防制为主，辅以物理、化学和法规等综合防制措施，结果：饮食行业试验点比对照与成蝇密度指数平均分别下降41．7％和48．4％，室内成蝇密度分别下降47．3％和58．8％；建筑工地试验点比对照点两年成蝇密度指数分别下降22．9～71．1％和36．4～99．4％，蝇类滋生地阳性年均为零。结论；有效地控制了蝇类滋生。

Thc paper rcports the strategy for fly control at special Placcs (catering trade and construction site) in Shanghai in 1994-1995. The procedures included principal measure of environmental improvement together with physical and chemical, and govcrnmental regulation control.The results showed thal the average fly denslty reduced by 41. 7 % and 48. 4 %, respectively on pilot spot of catering trade in comparlson with 1hal of the untreated control sitc as well as the fly density reduced by 22. 9 - 71. 1 % and 36. 4 - 94. 4% respectively on pilot spot of construction site as comparing with that in the control area in 1994-1995. The breeding ratc of fly dropped to zero. The indoor fly density was reduced by 47. 3 % and 58. 8% respectively on plots spots in comparison with that of the untreated control sites of catering trade. Promising cfficlcncy on fly control was gained by using the integrated control strategy.