- UPSpace Home
- →
- South African National Veterinary Repository
- →
- Browsing South African National Veterinary Repository by Author
JavaScript is disabled for your browser. Some features of this site may not work without it.
Browsing South African National Veterinary Repository by Author "Petney, T.N."
Now showing items 1-7 of 7
-
Horak, Ivan Gerard; Dower, Kathy M.; Petney, T.N.; Bigalke, R.D. (Pretoria : Government Printer, 1988)The success of natural infestations of various life history stages of Amblyomma hebraeum and Amblyomma marmoreum on the leopard tortoise, Geochelone pardalis, was compared. Success was measured by the time taken for ticks ...
-
Horak, Ivan Gerard; Heartwater : Past, Present and Future. Workshop (1986 : Kruger National Park, South Africa); Petney, T.N.; Rechav, Y.; Bigalke, R.D. (Pretoria : Government Printer, 1987)The hosts, sites of attachment, life cycle, habitat requirements and seasonal abundance of Amblyomma astrion, Amblyomma cohaerens, Amblyomma gemma, Amblyomma hebraeum, Amblyomma lepidum, Amblyomma marmoreum, Amblyomma ...
-
Horak, Ivan Gerard; Heartwater : Past, Present and Future. Workshop (1986 : Kruger National Park, South Africa); Petney, T.N.; Bigalke, R.D. (Pretoria : Government Printer, 1987)Domestic stock on a farm 30 km north of Grahamstown were treated with an acaricide at regular intervals over a period of several years. This resulted in a marked reduction in all stages of development of Amblyomma hebraeum ...
-
Horak, Ivan Gerard; Howell, D.J.; Petney, T.N.; Verwoerd, Daniel Wynand (Published by the Government Printer, Pretoria., 1989)Striped mice, Rhabdomys pumilio, were trapped over a 17 month period in the Thomas Baines Nature Reserve in the eastern Cape Province of South Africa. Captured mice were placed in cages, over water, and naturally detaching ...
-
Petney, T.N.; Van Ark, H.; Spickett, Arthur M.; Verwoerd, Daniel Wynand (Published by the Government Printer, Pretoria., 1990)Data collected on both free-living and parasitic tick populations are likely to be overdispersed. The use of means from few replicate samples of overdispersed data as quantitative estimators of tick population density is ...
-
Horak, Ivan Gerard; Heartwater : Past, Present and Future. Workshop (1986 : Kruger National Park, South Africa); MacIvor, K.M. de F.; Petney, T.N.; De Vos, Valerius; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)Large numbers of birds, wild mammals and domestic stock from a variety of localities within the Republic of South Africa were examined for infestation with the ixodid ticks Amblyomma hebraeum and Amblyomma marmoreum. Every ...
-
The use of domestic chickens as laboratory hosts of the larvae of the bont tick, Amblyomma hebraeum Holley, A.D.; Petney, T.N.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1988)A comparison of attachment, engorgement and moulting success of Amblyomma hebraeum larvae fed on domestic chickens and Himalayan giant white rabbits indicates that chickens are better hosts than the rabbits. Moreover the ...
Now showing items 1-7 of 7