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Control of Boophilus ticks on heifers with two pyrethroids applied as sprays
1984
Davey, R.B. | Ahrens, E.H.
Boophilus microplus, B. annulatus, Hereford heifers (exper.), permethrin or fenvalerate applied as sprays, both pyrethroids could provide adequate reduction in control programs however both acaricides failed to provide the necessary reduction to achieve complete elimination
Show more [+] Less [-]Efficacy of acaricides against chorioptic mange of goats
1988
Wright, F.C. | Guillot, F.S. | George, J.E.
Angora goats heavily infested with Chorioptes bovis were dipped one time in either 0.05% amitraz, 0.27% coumaphos, 0.05% fenvalerate, or 0.03% lindane, Control of the mites by the single dips was evaluated for 21 days. Amitraz caused 98% mortality of the mites initially. Both coumaphos and lindane caused greater than 85% mortality at 3 days, but mite numbers increased rapidly thereafter. Only fenvalerate killed all of the mites.
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