FIELD EVALUATION OF DIFLUBENZURON BOLUSES WITH AND WITHOUT FLUCYTHRINATE EAR TAGS FOR CONTROL OF HORN FLIES, HAEMATOBlA IRRITANS,' AND FACE FLIES,

Abstract

We studied pastured beef cattle in Maryland and Kenrocky to determine the efficacy of a diflubenzuron bolus alone and in combination with other treatments for control of face flies, Musca autumnalis De Geer, and born nics, HaeJrUltobia irritans (L.). Cattle received one of five treatments: bolus. bolus plus flucythrinate ear tags, flucythrinate ear tags… (More)

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