溴氰菊酯是一种触杀和胃毒杀虫剂,因此,施用时应尽可能将其均匀分散于害虫活动区域或受虫害威胁的作物上。此外,为得到最佳杀虫效果,单位面积或体积中有效成分的施用量要适当,避免过量或不必要的损失。为达到这些要求,就需根据被处理的作物或谷物,澳氰菊酯的剂型,喷头排量的调节及其它因素来选用合适的施药器械。无论使用哪一种器械,其工作原理都是喷射“弥雾”状液滴或“云状”粉尘。一旦形成 Deltamethrin is a contact and stomach poisoning insecticide and should therefore be applied as evenly as possible throughout the area of ​​pest activity or crop-threatened crops. In addition, in order to get the best insecticidal effect, the application amount of active ingredients per unit area or volume should be appropriate to avoid excessive or unnecessary losses. In order to meet these requirements, appropriate applicators should be selected based on the crop or grain being treated, the dosage form of the cypermethrin, the displacement of the spray head and other factors. Whichever device you use, it works by jetting “Misty” droplets or “cloud-like” dust. Once formed