The Biology and Control of Ticks in Southern Africa: Proceedings of a Symposium Held from the 1st to 3rd July 1969 at Rhodes University, GrahamstownInstitute of Social and Economic Research, Rhodes University, 1969 - Acaricide resistance - 190 pages |
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Page 22
... Hyalomma savignyi as 44 C. Eggs with lower critical temperatures are more susceptible to desiccation . They generalize that in Ixodids the susceptibility of eggs of a given species is of the same order as that of its parents ; whereas ...
... Hyalomma savignyi as 44 C. Eggs with lower critical temperatures are more susceptible to desiccation . They generalize that in Ixodids the susceptibility of eggs of a given species is of the same order as that of its parents ; whereas ...
Page 148
... Hyalomma , present in the area of survey , were very rare . This indicates that the genus Hyalomma may be easier to eradicate by the dipping regimen used than the other tick species . Further observations are necessary . The reduction ...
... Hyalomma , present in the area of survey , were very rare . This indicates that the genus Hyalomma may be easier to eradicate by the dipping regimen used than the other tick species . Further observations are necessary . The reduction ...
Page 172
... Hyalomma rufipes H. transiens Ornithodorus savignyi ( Kalahari Sand Tampan ) The passage of body fluid from healthy and discoloured ticks was repeated but a second group of five specimens which received an antibiotic ...
... Hyalomma rufipes H. transiens Ornithodorus savignyi ( Kalahari Sand Tampan ) The passage of body fluid from healthy and discoloured ticks was repeated but a second group of five specimens which received an antibiotic ...
Contents
INTRODUCTION | 1 |
BIOLOGICAL CONTROL OF TICKS | 12 |
THE BIOLOGY OF TICKS | 17 |
6 other sections not shown
Common terms and phrases
acaricides active adjoining farms Angora goats animals appendiculatus areas arsenic arsenic-resistant tick bacteria Biarra biological efficiency blowflies blue tick Boophilus decoloratus Boophilus microplus campaign cattle ticks chemical colloidal compounds concentrations Coumaphos diapause Diazinon Dioxathion dipping fluid dipping tank dipwash disease effect eggs Elberfeld engorged females eradication evertsi farmers female ticks field flystrike formulation gallons gamma BHC Gammexane Grahamstown hatched heartwater ceased horse serum host humidity Hyalomma immatures incidence of heartwater insecticides insects Ixodes Ixodes ricinus laboratory large number larvae Lindane loss of biological Lujet Mohair number of ticks nymphae Onderstepoort organophosphate oviposition percentage efficiency pesticides poisoning population problem protection protein R.evertsi Rhipicephalus Rhodes University Rhodesia ricinus sex factor shallow foot-dip South Africa spraying sprayrace stages sterile sulphydryl suspension temperature Theiler tick control tick count tick resistance tick species tick survey tickicide ticks treated Toxaphene toxicity veld Veterinary wash wettable powders