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以凝聚相法和界面聚合法为基础，选用明胶—阿拉伯树胶和聚胺酯壁作为囊壁材料加工了不同厚度的氰戊菊脂—倍硫磷微胶囊剂，并对越冬代马尾松毛虫和松墨天牛进行初步的触破防治试验。结果表明：１７．５％的聚胺脂微胶囊剂在自然条件下一个月无自破现象。在相同有效浓度下，囊壁相对比重６％的明胶－阿拉伯树胶微胶囊剂和１５％的聚胺酯微胶囊剂对越冬代松毛虫的校正死亡率达９５％以上，初步试验表明这类材料制成的微胶囊剂用于防治林业害虫具有良好的防治效果，特别是对防治天牛类害虫具有很好的应用前途。
Based on the condensation phase method and the interfacial polymerization method, gelatin-gum arabic and polyurethane wall were selected as wall materials to process fenvalerate- Cerambycium tentative initial breakthrough prevention and control test. The results showed that: 17.5% of polyurethane microcapsules in natural conditions without self-break phenomenon a month. The corrected mortality of overwintering Dendrolimus punctatus reached more than 95% at the same effective concentration, with a relative weight of 6% gelatin-acacia microcapsules and 15% polyurethane microcapsules with a relative wall weight of more than 95%. Preliminary tests showed that these materials Of microcapsules for the prevention and control of forestry pests have a good control effect, especially for the control of Tian cattle pests have a good future.