每年4—6月是蟑螂的排卵高峰期,这时是杀灭蟑螂的大好时机。大多数的化学杀史剂对它都有较好的杀灭效果,一般家庭可用市售的蟑螂饵剂或喷雾剂来毒杀蟑螂。但要注意,由于未被杀死的蟑螂对化学杀虫剂会逐渐产生耐药性,因此,消灭蟑螂要多种方法交替使用。许多化学杀虫剂对人体有一定的毒害,下 April to June is the peak of cockroach ovulation, then kill cockroaches is a good time. Most chemical killers have a good killing effect on it, and the average family can kill cockroaches with commercially available cockroach baits or sprays. However, it should be noted that due to the non-killed cockroaches chemical insecticides will gradually become resistant to Therefore, the elimination of cockroaches to use a variety of alternate ways. Many chemical pesticides on the human body has some poison, under