蜡皮整粒毒饵对小家鼠和褐家鼠杀灭效果研究

目的观察蜡皮整粒毒饵对小家鼠与褐家鼠的杀灭效果。方法选择济南市历城区张马村，放0．05％敌鼠钠蜡皮玉米粒毒饵、蜡皮小麦粒毒饵与对照毒饵。结果蜡皮玉米粒、蜡皮小麦粒毒饵对小家鼠的灭效分别为99．47％、100．00％，二者比较差异无统计学意义（u=1．84，P〉0．05），对褐家鼠分别为92．44％、96．59％。二者比较差异具有统计学意义（u=8．14，P〈0．01）。蜡皮玉米粒毒饵、对照普通玉米粒毒饵对褐家鼠的灭效分别为92．44％、92．74％，二者比较差异无统计学意义（u=0．42，P〉0．01），对小家鼠分别为99．47％、98．34％，二者比较差异具有统计学意义（u=4．57，P〈0．01）。蜡皮小麦粒毒饵与对照普通小麦粒毒饵对褐家鼠的灭效分别为96．59％、100．00％，二者比较差异具有统计学意义（u=7．69，P〈0．01）；对小家鼠分别为100．00％、98．58％，二者比较差异具有统计学意义（u=3．84，P〈0．01）。结论蜡皮整粒毒饵对小家鼠与褐家鼠的杀灭效果很好，证明其接受性良好。

Deratization effect of fur wax bait poisonagainst Mus musculus and Rattus norvegicus

Objective To observe the deratization effect to Mus musculus and Rattus norvegicus with fur wax bait poison. Methods On-the-spot test had been carried out with bait poisons at Zhang-Ma village of Li-Cheng district which between urban and rural areas in Jinan city. Results The deratization rate with fur wax corn, wheat bait poisons to Mus musculus were 99.47% and 100.00% , no statistical difference （ u = 1.84, P 〉 0.05 ） to Rattus norvegi- cus were 92.44% and 96.59% , had marked statistical difference（ u = 8.14 ,P 〈 0.01 ）. The deratization rate with fur wax corn and control corn bait poisons to Rattus norvegicus were 92.44% and 92.74% , no statistical difference（ u = 0.42, P 〉 O. 01 ）. To Mus musculus were 99.47% and 98.34%, had marked statistical difference （ u = 4.57, P 〈 0.01 ）. The deratization rate with fur wax wheat and control wheat bait poisons to Rattus norvegicus were 96.59% and 100.00 % , had marked statistical difference（ u = 7.69,P 〈 0.01 ）. To Mus musculus were 100.00% and 98.58% , had marked statistical difference （ u = 3.84, P 〈 0.01 ）. Conclusion The deratization effect to Mus musculus and Rattus norvegicus with fur wax bait poison are very effective.