摘要
采用浸叶法测定了甲维盐、虫螨腈对甜菜夜蛾的联合增效作用,结果表明,甲维盐、虫螨腈混合后对甜菜夜蛾幼虫表现出明显的增效作用,其中甲维盐∶虫螨腈1∶10比例的共毒系数最高,为153.60,LC50值为0.69mg/L。
The Synergistic Effect of the mixed product of Emamectin Benzoate and Chlorfenapyr to Spodoptera exigua was determined by leaf-dip method. The results indicated that the mixture showed obvious synergistic effect to Spodoptera exigua, in which the maximum CTC of combination of 1∶10 of Emamectin Benzoate ∶ Chlorfenapyr was 153.60 with LC500.69mg/L.
出处
《农药科学与管理》
CAS
2014年第11期51-53,共3页
Pesticide Science and Administration
基金
蔬菜优势区域绿色植保技术示范与推广(泰财农字[2011]80号)
关键词
甜菜夜蛾
甲氨基阿维菌素
虫螨腈
增效作用
spotoptera exigua(Hünber)
emamectin benzoate
chlorfenapyr
synergistic effect