“灭螨B烟雾剂”是继灭螨A烟雾剂之后,又研制成功的一种高效的灭螨剂。它系采用点燃后放进喷烟器内,然后用喷烟器从巢门向蜂群内喷烟治螨,因此,不用开箱,不用提脾,操作简便,工效高,一个人在5分钟内即可喷治7～10个继箱群。对蜜蜂安全,杀螨效果达89～90％,防治效果好。 “Off mite B aerosol agent” is a mite-killing agent that is successfully developed after mite-a-aerosol. It is used after ignition lit into the smoke, and then use the smoke from the nest door to the swarm of tobacco smoke mites, therefore, do not open the box, do not mention the spleen, easy to operate, high efficiency, a person in 5 minutes Within the spray can be treated 7 to 10 following the box group. On the bees security, acaricidal effect of 89 to 90%, good control effect.