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对19种气雾剂分别进行药效和小鼠急性毒性测试，结果表明：不含残杀威的气雾剂半数致死量（LD50）均＞10g／kg，属实际无毒；含残杀威的气雾剂LD50都＜5g／kg，均为低毒。而两类气雾剂对蚊蝇的药效测试结果的均值都无显著性差异（P>0．05）。结论：拟除虫菊酯类气雾剂产品上应注明残杀威的含量、毒性等情况。
Nineteen kinds of aerosols were tested for their efficacy and acute toxicity test respectively. The results showed that the LD50 of non-depressant aerosol was> 10g / kg, which was actually non-toxic. Dose LD50 <5g / kg, are low toxicity. However, there was no significant difference (P> 0.05) between the two types of aerosol for the mean value of efficacy test of mosquitoes and flies. Conclusion: Pyrethroid aerosol products should be marked with the content of propoxur, toxicity and so on.