在室内条件下 (2 7± 1℃ ;RH6 0 %～ 80 % )测定了甲胺磷、乐斯本、甲基异柳磷对黑胸散白蚁的毒杀效果 ,结果表明 :以上 3种药剂均能在较低浓度下毒杀黑胸散白蚁。有效成分为 2 μg/ml的甲胺磷 ,2 μg/ml的乐斯本 ,8μg/ml甲基异柳磷在处理后第一天黑胸散白蚁校正死亡率分别为 91 .2 %、 89.8%、 97.8%。忌避性试验表明 ,以上 3种药剂对黑胸散白蚁均无明显驱避作用 The killing effect of methamidophos, lorsban and methyl isofenphos on black-throated termites was determined under indoor conditions (27 ± 1 ℃ and RH6 0% ~ 80%). The results showed that the above three agents Can kill black thorax termite at lower concentrations. The adjusted mortalities of methamidophos at 2 μg / ml, Versus 2 μg / ml, and methyl isoflurane at 8 μg / ml on the first day after treatment were 91.2% and 89.8%, respectively %, 97.8%. Repellent tests show that the above three agents have no significant repellent effect on black-throated termites