介绍了蜡质毒笔的生产工艺及使用方法。防治试验结果表明蜡质毒笔涂环防治柿毛虫（ｌｙｍａｎｔｒｉａｄｉｓｐａｒ）杀虫率高，蜡毒环经雨水冲刷以后不影响药效，在密封的环境中蜡毒笔保存１年防治柿毛虫的校正死亡率仍达９４．５％。 The production process and using method of wax toxic pen are introduced. The results of the prevention and cure test showed that the wax insecticide penicillin had a high insecticidal rate against lymantriadispar, and the wax poison ring did not affect the efficacy after being washed by the rain water. In a sealed environment, the wax poison pen was preserved for one year to prevent and cure persimmon caterpillars The rate is still up 94.5%.