INSECTICIDE RESISTANCE IN THE CAT FLEA (SIPHONAPTERA, PULICIDAE)
INSECTICIDE RESISTANCE IN THE CAT FLEA (SIPHONAPTERA, PULICIDAE)
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DOI：
10.1093/jee/79.1.132
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发表时间：
1986-02-01
影响因子：
2.2
通讯作者：
PATTERSON, RS
中科院分区：
文献类型：
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作者：
ELGAZZAR, LM;MILIO, J;PATTERSON, RS
成年猫蚤，Ctenocephalides猫（Bouche），从实验室殖民地起源于两个截然不同的栖息地（加州和佛罗里达）暴露于各种杀虫剂的残留物，以证明两种菌株之间的亲和性的差异。测试了恶虫威、西维因、杀虫畏、毒死蜱、二嗪农、异柳磷、马拉硫磷、丙虫磷和残杀威。通过LC 50的比较估计的源自佛罗里达[USA]的新定殖菌株的抗性是源自加州并已定殖约10年的菌株的约3.5- 28倍。二十年了在测试的化学品中，毒死蜱对两种猫蚤都最有效（佛罗里达的半数致死浓度为1.1毫克/929平方厘米，加州的半数致死浓度为0.11毫克/929平方厘米）。马拉硫磷对佛罗里达菌株的效果最差。残杀威对加州菌株的效果最差。
Adult cat fleas, Ctenocephalides felis (Bouche), from laboratory colonies originating from two widely divergent habitats (California and Florida) were exposed to residues of various insecticides to demonstrate differences in susceptibilities between the two strains. Bendiocarb, carbaryl, chlorfenvinphos, chlorpyrifos, diazinon, isofenphos, malathion, propetamphos, and propoxur were tested. Resistance of the newly colonized strain originating in Florida [USA] estimated by comparison of LC50''s was ca 3.5- to 28-fold compared with the strain that had originated in California and had been in colonization for ca. 2 decades. Of the chemicals tested, chlorpyrifos was most effective against both strains of cat fleas (Florida LC50 = 1.1 mg/929 cm2, California LC50 = 0.11 mg/929 cm2). Malathion was least effective on the Florida strain. Propoxur was least effective against the California strain.