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对蟑螂密度较高的场所,目前常用的控制方法多为滞留喷洒用药,但某些特殊环境,由于自身构造的复杂性,加之卫生要求较高,滞留用药灭蟑效果不理想。为此,我们选择了3家蟑螂密度较度的宾馆(普通、三星和四星级宾馆各一家),采用敌敌畏热烟雾熏杀,效果理想,报道如下:1 材料与方法1.1 材料 金鹰牌热烟雾机(美国产,从广州市东南灭鼠除虫公司购进)80%敌敌畏(山东淄博农药厂生产)。
For cockroaches with high density, most of the commonly used control methods are spraying drugs for detention. However, due to the complexity of their own structure and the high hygiene requirements, some special environments are not effective in killing cockroaches. To this end, we chose three roaches density relatively hotel (ordinary, three-star hotels and four-star hotels), the use of dichlorvos smoked smoke, the effect is satisfactory, reported as follows: 1 Materials and Methods 1.1 Materials Golden Eagle brand of thermal smoke Machine (produced in the United States, purchased from Guangzhou squirrel pest control company) 80% dichlorvos (Shandong Zibo Pesticide Factory production).