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A neckband and tailtag containing either amitraz or cyhalothrin K were placed on individual cattle to test the effectiveness of the devices for the control of adult Amblyomma americanum. The neckbands and tailtags were fabricated from either strips of ethylvinyl acetate containing 10% amitraz or...

Miller, J. A.; George, J. E.
Journal of Agricultural Entomology, 1994, 11, 2, pp 165-176

When purebred (Bos indicus) and crossbred (B. indicus × B. taurus) calves were infested in Texas 1, 2 or 3 times with 10 females and 5 males of Amblyomma americanum, resistance was acquired by both groups of calves after 1 infestation. This resulted in significant decreases in the percentages of...

George, J. E.; Osburn, R. L.; Wikel, S. K.
Journal of Parasitology, 1985, 71, 2, pp 174-182