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 |
From inside the book
Results 1-3 of 9
Page 97
... blowflies in a reduction of the length of the protection period . The resistance can theoretically be countered in ... blowflies . But there are several procedures which are suitable for testing resistance of ticks and blowflies . Fig ...
... blowflies in a reduction of the length of the protection period . The resistance can theoretically be countered in ... blowflies . But there are several procedures which are suitable for testing resistance of ticks and blowflies . Fig ...
Page 98
... blowflies . The following method was used . Small balls of cotton wool with a diameter of about 1 cm are moistened with 0.5 mls of cattle serum and 8 - 16 hours old blowfly larvae deposited on them . After 24 hours the mortality rate of ...
... blowflies . The following method was used . Small balls of cotton wool with a diameter of about 1 cm are moistened with 0.5 mls of cattle serum and 8 - 16 hours old blowfly larvae deposited on them . After 24 hours the mortality rate of ...
Page 101
... blowflies against organophosphorus compounds and carbamates has developed to a world - wide problem for many stock - raising countries . Surely the present acaricides and insecticides for combating ticks and blowflies will continue to ...
... blowflies against organophosphorus compounds and carbamates has developed to a world - wide problem for many stock - raising countries . Surely the present acaricides and insecticides for combating ticks and blowflies will continue to ...
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