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
... female ticks engorged in July is accompanied by a great stable reduction of respiration intensity , which reaches a level characteristic for engorged female D. marginatus that are in a state of diapause . Mortality of engorged females ...
... female ticks engorged in July is accompanied by a great stable reduction of respiration intensity , which reaches a level characteristic for engorged female D. marginatus that are in a state of diapause . Mortality of engorged females ...
Page 90
... female ticks treated , 93 laid 144,390 eggs , from which 118,308 larvae hatched . 0.16 % AS.O - 21bs . ARSENITE OF SODA PER 100 GALLONS WATER ( 7 - Day Strength ) Out of 100 female ticks treated , 95 laid 129,310 eggs , from which ...
... female ticks treated , 93 laid 144,390 eggs , from which 118,308 larvae hatched . 0.16 % AS.O - 21bs . ARSENITE OF SODA PER 100 GALLONS WATER ( 7 - Day Strength ) Out of 100 female ticks treated , 95 laid 129,310 eggs , from which ...
Page 91
... female ticks treated , 95 laid 146,350 eggs , from which 133,778 larvae hatched . 0.16 % AS.O. - 2lbs . ARSENITE OF SODA PER 100 GALLONS WATER ( 7 - Day Strength ) Out of 100 female ticks treated , only 37 laid 28,450 eggs , from which ...
... female ticks treated , 95 laid 146,350 eggs , from which 133,778 larvae hatched . 0.16 % AS.O. - 2lbs . ARSENITE OF SODA PER 100 GALLONS WATER ( 7 - Day Strength ) Out of 100 female ticks treated , only 37 laid 28,450 eggs , from which ...
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