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以二氯苯醚菊酯浸泡蚊帐、衣服等可保护人群免受蚊叮咬,本项实验用1％市售二氯苯醚菊酯制剂喷洒帐蓬,观察其对人群的保护作用。 实验点设在渥太华Guelph的一落叶林中,置二顶军用帐蓬,每帐4人,2人在帐内,另2人在帐外,帐门打开。喷洒前4天开始计
Permethrin soaked mosquito nets, clothes and other groups to protect people from mosquito bites, this experiment with 1% of commercially available permethrin formulations spray tent, to observe its protective effect on the population. The experimental site was set in a deciduous forest in Guelph, Ottawa, with two military tents, four for each account, two in the account and two in the account, with the door open. 4 days before spraying start counting