pyrethroids

基本解释

The effects of 4 pyrethroids insecticides and methomyl are ...
4种拟除虫菊酯类杀虫剂及灭多威对该虫效果差。
It is mainly pyrethrin (pyrethroid) with 50 percent in the insecticides.
它们多属拟除虫菊酯类农药,占总数的50%25;
In China,pyrethroid insecticides were forbidden to apply in rice field.
但是,在中国一直被禁止应用于水田害虫防治。
Diagnostic criteria and principles of management of occupational acute pyrethroids poisoning.
职业性急性拟除虫菊酯中毒诊断标准及处理原则.
Objective To assess the stability of pyrethroids resistance in population of housefly (Musca domestica).
摘要目的评估家蝇种群对拟除虫菊酯类杀虫剂抗性的稳定性。