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目的评价霹蚊灵(PWL)与ETOC复配及ETOC单剂电热蚊香片在现场条件下防治蚊虫的效果。方法在开门窗、开灯、开空调的条件下,点燃蚊香后不同时间段内用人诱法捕捉成蚊。结果8个实验房间轮转实验显示加热霹蚊灵蚊香A(PWL/ETOC=2.5 mg/2.5 mg)、B(PWL/ETOC=4 mg/4 mg)、C(ETOC=14 mg)3种蚊香片后,人诱法捕获的蚊虫数量分别比空白对照房下降了74.3%、79.2%和75.4%。结论3种蚊香在现场应用均具有较好的驱蚊效果,适用于评价蚊香的实际使用效果。
Objective To evaluate the efficacy of mosquito repellent (PWL) with ETOC and ETOC single-agent mosquito coils in the field. Methods In the open windows and doors, turn on the lights, open the air conditioning conditions, lit the mosquito coils after different periods of time using human induced capture adult mosquitoes. Results The results of the rotation experiments in eight experimental rooms showed that three kinds of mosquito-repellent incense tablets (PWL / ETOC = 2.5 mg / 2.5 mg), B (PWL / ETOC = 4 mg / Afterwards, the number of mosquitoes captured by human induced method decreased by 74.3%, 79.2% and 75.4% respectively compared with blank control room. Conclusion The three kinds of mosquito coils have good mosquito repellent effect in the field and are suitable for evaluating the actual use effect of mosquito coils.