Kaufman P E, Rutz D A, Doscher M E, Albright R
Department of Entomology, Comstock Hall, Cornell University, Ithaca, NY 14817, USA.
Vet Parasitol. 2001 May 22;97(2):123-9. doi: 10.1016/s0304-4017(00)00439-8.
The four chlorfenapyr formulations examined provided 100% control of both the nymphal and adult stages of naturally acquired Bovicola bovis (L.) on cattle up to 35 days after application. Treatment with 6mg chlorfenapyr per kg BW in a 0.12ml per kg BW formulation was as effective as treatment with CyLence (cyfluthrin) in controlling naturally acquired Solenopotes capillatus (Enderlein) on cattle for 35 days. Percent reduction was never greater than 90% with any chlorfenapyr application against Linognathus vituli (L.). However, percent reduction was greater than 90% with CyLence from day 21 through 35. No adverse effects were noted on cattle from any of the chlorfenapyr dosages used.
所检测的四种氯虫苯甲酰胺制剂在施药后长达35天的时间里,对牛身上自然感染的牛虱(Bovicola bovis (L.))若虫和成虫阶段均提供了100%的防治效果。每千克体重使用6毫克氯虫苯甲酰胺、每千克体重0.12毫升制剂的处理方式,在控制牛身上自然感染的微小牛蜱(Solenopotes capillatus (Enderlein))方面,与使用CyLence(氟氯氰菊酯)处理35天的效果相同。对于任何氯虫苯甲酰胺制剂防治牛血虱(Linognathus vituli (L.))而言,减少百分比从未超过90%。然而,从第21天到35天,CyLence的减少百分比大于90%。所使用的任何氯虫苯甲酰胺剂量对牛均未观察到不良影响。