The use of frequency diagrams in the survey of resistance to pesticides in ticks in southern Africa
Loading...
Date
Authors
Solomon, K.R.
Baker, Maureen K.
Heyne, Heloise
Van Kleef, Jacqueline
Journal Title
Journal ISSN
Volume Title
Publisher
Published by The Government Printer, Pretoria
Abstract
A method whereby resistance data can be analysed by means of frequency distributions is described. This method established that Rhipicephalus appendiculatus and R. evertsi evertsi show either little or only developing resistance to the pesticides chlorfenvinphos and dioxathion. Boophilus spp., however, show more instances and higher levels of resistance to these 2 pesticides.
Description
This article has been scanned in colour with a HP Scanjet 5590; 300dpi.
Adobe Acrobat XI Pro was used to OCR the text and also for the merging and conversion to the final presentation PDF-Format.
Keywords
Veterinary medicine
Sustainable Development Goals
Citation
Solomon, KR, Baker, MK, Heyne, H & Van Kleef, J 1979, 'The use of frequency diagrams in the survey of resistance to pesticides in ticks in southern Africa’, Onderstepoort Journal of Veterinary Research, vol. 46, no. 3, pp. 171-177.