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用滤纸药膜法测定了二氯苯醚菊脂、溴氰菊酯、毒死蜱、马拉松以及氯丹对黄肢散白蚁（Reticulitermesflaviceps）的接触毒性，结果表明在1－1000ppm范围内，五种药剂都对白蚁具有击倒作用；在相同的浓度下，药剂间存在着显著性差异；溴氰菊酯、毒死蜱对黄肢散白蚁的KT（50）明显小于氯丹。
The contact toxicity of fenvalin, deltamethrin, chlorpyrifos, marathon and chlordane to reticulitermes termites was determined by the filter paper membrane method. The results showed that in the range of 1-1000ppm, all five agents The termites had the knock-down effect. Under the same concentration, there were significant differences among the agents. The deltamethrin and chlorpyrifos showed a significantly lower KT (50) for chlamydomonads than chlordane.