【摘要】 比较 8种常用杀虫剂防治蔬菜害虫的效果 ,生物农药锐星对小菜蛾 (PlutellaxylostellaL .)、甜菜夜蛾 (LaphygmaexiguaH .)等防效显著 ,是无公害蔬菜生产的理想药剂。防治小菜蛾为主的害虫 ,以 1mg/g药液为宜 ,防治甜菜夜蛾则应用 1.6 7mg/g药液防治更多还原

【Abstract】 The efficacy experiment in eight insecticides against vegetable pests had been carried out.The results showed that the bio pesticide Ruixing was effective on Plutella xylostella L.and Laphygma exigua H.,the most important insects damaging vegetable.It was suggested to control Plutella xylostella L. with 1mg/g dilution and control Laphygma exigua H.with 1.67mg/g dilution.更多还原