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VetMed Resource

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

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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...

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

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 ...

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