2005•Zhongguo meijie shengwuxue ji kongzhi zazhiRequires access
Effects and Baits Adaptability of the Anticoagulant Rodenticides to Rattus norvegicus in Laboratory in Guiyang
Lin Menghua
Open publisher page 0 citations
Abstract
Objective To investigate effects and adaptability of anticoagulant rodenticides baits to Rattus norvegicus in laboratory. Methods 80(♀40,♂40)Rattus norvegicus from the field of Guiyang City, Guizhou Province were divided into 4 groups randomly and warfarin, coumatetralyl, diphacinoneNa and bromadiolone were tested using selective and unselective feeding methods tested. Results Four using anticoagulant rodenticides poison mortalitiy of Rattus norvegicus was above 90%. The ingestion coefficient of coumatetralyl, bromadiolone, diphacinoneNa and warfarin were 1.49, 0.67, 0.62 and 0.37,respectively. Conclusion Four anticoagulant rodenticides have a obviously effect on Rattus norvegicus. Coumatetralyl bait adaptability is the best than others, but that of bromadiolone decrease.