两种增效剂对3%啶虫脒的增效作用

Synergistic Action of Two Synergist on 3% Acetamiprid

对小菜蛾3龄幼虫采用药液浸渍法进行了不同剂型3%啶虫脒溶液中分别添加高渗水性增效剂、高渗油性增效剂后的毒力测定。结果表明,以3%啶虫脒可湿性粉剂与不同浓度的高渗油性增效剂混配、3%啶虫脒乳油与不同浓度的高渗水性增效剂混配毒力较高,增效作用较明显。

The toxicity determination using the method of physic liquor impregnation, synergistic action of high water permeability and high oily permeability were added to different formulations of 3% acetamiprid of third instar larvae of Plutella xylostella. The results showed that it had the higher virulence and obvious synergism which 3% acetamiprid wettable powder mixed suspension different concentrations of synergistic action of high oily permeability, 3% acetamiprid EC mixed suspension different concentrations of synergistic action of high water permeability.