| 摘要 |
A smoke composition by using a mixture composition of natural oils is provided to kill agricultural and hygiene insects, replace the synthetic smoke-insecticide composition, and show excellent insecticidal effects with a small amount. The smoke composition is prepared by mixing 2 oils selected from pennyroyal oil, peppermint oil and spearmint oil to prepare mixed oil, and adding a smoke supplement into the mixed oil, wherein the weight ratio of the smoke supplement and the mixed oil is 1.5-4:1; and the smoke supplement is natural oil, fat-soluble solvent, paraffin oil and gasoline. |
