目的：解决灭鼠毒饵久藏后被储粮害虫侵袭问题。方法：用溴氰菊酯杀虫剂配制防虫毒饵，进行防虫效果、适口性和现场灭鼠效果试验。结果：１ｐｐｍ、２ｐｐｍ溴氰菊酯对基饵在１２个月内的保护率均为１００％。实验室内大白鼠对１ｐｐｍ、２ｐｐｍ溴氰菊酯玉米和小麦混合基饵的摄食系数分别为０９３和０８０，且对鼠无毒；现场（食品行业和居民区）试验１ｐｐｍ溴氰菊酯基饵摄食系数在０９６以上。现场应用５／万敌鼠钠盐普通毒饵与防虫毒饵，灭鼠率分别为９１２９％、８８６９％。经统计学检验，两者差异不显著。结论：所试毒饵防虫效果颇佳，鼠的摄食率高，不影响药物灭鼠效果，值得深入研究 OBJECTIVE: To solve the problem of stored pests in storage after the rodent poison bait. Methods: An insecticide-resistant bait was prepared by using deltamethrin insecticide to test pest control effect, palatability and on-site anti-rat effect. Results: 1ppm, 2ppm deltamethrin bait on 12 months to protect the rate of 100%. The ingestion coefficient of 1ppm, 2ppm deltamethrin corn and wheat mixed bait in laboratory rats were 093 and 080, respectively, which were non-toxic to mice; on-site (food industry and residential area) test 1ppm cyanogen bromide Chrysanthemate bait feeding coefficient of 0  96 or more. Field application of 5 / 10,000 enemy sodium salt common bait and pest control bait, rodent rate was 91  29%, 88  69%. Statistically, the difference between the two is not significant. Conclusion: The tested bait has good pest control effect and the feeding rate of rats is high, which does not affect the anti-rat effect of the drug, which deserves further study