关键词: 黄胸鼠, 溴敌隆, 敏感性, 抗药性

Abstract: Objective To provide base data for Bromadiolone resistance monitoring in Rattus flavipectus,determined the susceptibility ofR.flavipectus to Bromadiolone.Methods Firstly hived off the males and females,then divided into groups at random.No-choice tests were carried out using the Bromadiolone bait at concentration of(0.000 3%) at six different feeding days.Using Bliss software,the relevant between death rates and the different feeding days were analysed statisties.Results There was no signicanty difference((P_b>)(0.05),P(LFP₅₀)>(0.05)) between sex in the Bromadiolone susceptibility.The LF-P line was(y=2.85+3.69x.On combination of the sex data,LFP₅₀ and LFP₉₉ and its 95% fiducial limits forR.flavipectus were(3.81)((3.18-4.58),(16.26)(9.95-25.56) days respectively.Conclusion According to the revising rodent resistance diagnose of WHO,the localR.flavipectus fed the 0.000 3% the bait living for 17 days and above can be as the resistance diagnose.