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VetMed Resource

Veterinary information to support practice, based on evidence and continuing education

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Abstract

A survey was made from late 1976 to late 1977 to determine the extent of resistance to acaricides in Boophilus microplus (Can.) in Queensland. Questionnaires and requests for samples of ticks were sent to over 900 randomly selected stock owners in the tick-infested area, which had been divided into ...

Author(s)
Roulston, W. J.; Wharton, R. H.; Nolan, J.; Kerr, J. D.; Wilson, J. T.; Thompson, P. G.; Schotz, M.
Citation
Australian Veterinary Journal, 1981, 57, 8, pp 362-371
Abstract

Three new organophosphorus-resistant strains (Bajool, Tully and Ingham) of Boophilus microplus (Can.) are described from central and northern Queensland. In dosage-mortality tests on larvae, all had relatively low levels of resistance but could be distinguished from one another and from other...

Author(s)
Roulston, W. J.; Schuntner, C. A.; Schnitzerling, H. J.; Wilson, J. T.; Wharton, R. H.
Citation
Australian Journal of Agricultural Research, 1977, 28, 2, pp 345-354
Abstract

The effectiveness of ten acaricides against ticks on cattle in southern Queensland was investigated in 1960-63. Of infested cattle dipped in or sprayed with each acaricide, some were kept in stalls so that observations on ticks that survived treatment could be made, and others were grazed in...

Author(s)
Roulston, W. J.; Wilson, J. T.
Citation
Bulletin of Entomological Research, 1965, 55, pp 617-635