Evaluation of injectable abamectin to control natural infestations of Haematobia irritans (Diptera: Muscidae) in cattle
The effect of 200 micrograms/kg of body weight of injectable 1% abamectin to control Hematobia irritans (L.) was evaluated in heifers treated every 45 or 63 d versus control heifers. Fly numbers were estimated every 7 d with additional counts on days 1, 4, and 10 after treatment. Samples of feces we...
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Veröffentlicht in: | Journal of medical entomology 1999-05, Vol.36 (3), p.325-328 |
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Sprache: | eng |
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