Sustained-release Famphur Bolus for Control of Boophilus Ticks12
Autor: | R. B. Daveys, Pete D. Teel, R. O. Drummond, Jakie A. Hair, W. J. Gladney |
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Rok vydání: | 1979 |
Předmět: | |
Zdroj: | Journal of Economic Entomology. 72:135-138 |
ISSN: | 1938-291X 0022-0493 |
Popis: | When cattle were infused with famphur via rumen cannulae and challenged with several 1-host ticks, 3 mg famphur/kg body wt/day was ineffective against Boophilus annulatus (Say), B. microplus (Canestrini) and Dermacentor albipictus (Packard), but 5 mg/kg was highly effective against the 2 Boophilus spp. while giving no control of D. albipictus. Administration of famphur in a sustained-release bolus resulted in complete control of Boophilus when the insecticide was administered to cattle at an average daily dose of 6.82 mg famphur/kg animal body wt. |
Databáze: | OpenAIRE |
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