Descubre y comparte nuestro conocimiento público

Se han encontrado 82 recursos

Resultados de búsqueda

Journal Article 2003-08-15

Autor: Bebe, B.O. Udo, H.M.J. Rowlands, G.J. Thorpe, W.R.

A stratified random sample, cross-sectional survey of 1755 households in the Kenya highlands was conducted between June 1996 and April 1998 to evaluate the rationale underlying smallholders’ breeding decisions. Additional data were collected in a follow-up survey of 50 households sub-sampled from...

Enlace original: https://cgspace.cgiar.org/handle/10568/1738

Investigación en Agricultura
Enlace permanente
Bebe, B.O. ,  Udo, H.M.J. ,  Rowlands, G.J. ,  Thorpe, W.R. ,  [Smallholder dairy systems in the Kenya highlands: breed preferences and breeding practices] ,  Smallholder dairy systems in the Kenya highlands: breed preferences and breeding practices
Journal Article 2003-06

Autor: Okello-Onen, J. Tukahirwa, E.M. Perry, Brian D. Rowlands, G.J. Nagda, S.N. Musisi, G. Bode, E. Heinonen, R. Mwayi, W. Opuda-Asibo, J.

The impact of tick control on the productivity of indigenous cattle was investigated in three herds of East African shorthorn Zebu and Zebu×Ankole (Nganda) breeds, maintained under three tick management systems practised under ranch conditions: twice-a-week dipping, once-a-month dipping, and no t...

Enlace original: https://cgspace.cgiar.org/handle/10568/4157

Investigación en Agricultura
Enlace permanente
Okello-Onen, J. ,  Tukahirwa, E.M. ,  Perry, Brian D. ,  Rowlands, G.J. ,  Nagda, S.N. ,  Musisi, G. ,  Bode, E. ,  Heinonen, R. ,  Mwayi, W. ,  Opuda-Asibo, J. ,  [The impact of tick control on the productivity of indigenous cattle under ranch conditions in Uganda] ,  The impact of tick control on the productivity of indigenous cattle under ranch conditions in Uganda
Journal Article 2001

Autor: Bossche, P. van den Rowlands, G.J.

The relationship between prevalence of trypanosomal infections (Trypanosoma congolense) and average packed cell volume (PCV) in herds of communally managed adult Angoni breed cattle was investigated in four districts of eastern Zambia. In all areas, regression analyses showed that the herd averag...

Enlace original: https://cgspace.cgiar.org/handle/10568/29978

Investigación en Agricultura
PCV
Enlace permanente
Bossche, P. van den ,  Rowlands, G.J. ,  [The relationship between the parasitological prevalence of trypanosomal infections in cattle and herd average packed cell volume] ,  The relationship between the parasitological prevalence of trypanosomal infections in cattle and herd average packed cell volume
Journal Article 1995

Autor: Rowlands, G.J. Mulatu, W. Nagda, S.M. Dolan, R.B. D'Ieteren, G.D.M.

Nine hundred and thirty-six East African Zebu village calves in an area of high trypanosomiasis risk in south-western Ethiopia were monitored monthly with their dams from birth to 3 years of age. Mean packed red cell volume (PCV) and the frequency of detected parasitaemia were calculated for each...

Enlace original: https://cgspace.cgiar.org/handle/10568/29182

Investigación en Agricultura
Enlace permanente
Rowlands, G.J. ,  Mulatu, W. ,  Nagda, S.M. ,  Dolan, R.B. ,  D'Ieteren, G.D.M. ,  [Genetic variation in packed red cell volume and frequency of parasitaemia in East African Zebu cattle exposed to drug-resistant trypanosomes] ,  Genetic variation in packed red cell volume and frequency of parasitaemia in East African Zebu cattle exposed to drug-resistant trypanosomes
Journal Article 1995

Autor: Itty, P. Swallow, B.M. Rowlands, G.J. Mulatu, W. D'Ieteren, G.D.M.

Cattle raised in the Ghibe valley of southwest Ethiopia are exposed to medium to high levels of trypanosomiasis risk and are often given trypanocidal drugs. A benefit-cost analysis was undertaken to evaluate the financial and economic returns generated by cattle raised in the area under a systema...

Enlace original: https://cgspace.cgiar.org/handle/10568/29509

Investigación en Agricultura
Enlace permanente
Itty, P. ,  Swallow, B.M. ,  Rowlands, G.J. ,  Mulatu, W. ,  D'Ieteren, G.D.M. ,  [The economics of village cattle production in a tsetse infested area of southwest Ethiopia] ,  The economics of village cattle production in a tsetse infested area of southwest Ethiopia
Journal Article 1995

Autor: Latif, A.A. Rowlands, G.J. Punyua, D.K. Hassan, S.M. Capstick, P.B.

Ten farmers on Rusinga Island, Lake Victoria, Kenya were selected to study the epidemiology of tick-borne diseases (TBDs) and their possible effects on calf performance. During the years 1986-1988 a total of 162 calves were ear-tagged, weighed monthly and monitored closely for TBDs and endoparasi...

Enlace original: https://cgspace.cgiar.org/handle/10568/29508

Investigación en Agricultura
Enlace permanente
Latif, A.A. ,  Rowlands, G.J. ,  Punyua, D.K. ,  Hassan, S.M. ,  Capstick, P.B. ,  [An epidemiological study of tick-borne diseases and their effects on productivity of Zebu cattle under traditional management on Rusinga Island, western Kenya] ,  An epidemiological study of tick-borne diseases and their effects on productivity of Zebu cattle under traditional management on Rusinga Island, western Kenya
Journal Article 1993

Autor: Itty, P. Swallow, B.M. Rowlands, G.J. Agyemang, K. Dwinger, R.H.

From biological data collected between January 1986 and December 1989, and economic data collected during 1988, 10-year projections of herd structure, production, and economic and financial returns were calculated for 13 village cattle herds at two village sites in the Gambia. The analyses indica...

Enlace original: https://cgspace.cgiar.org/handle/10568/29546

Investigación en Agricultura
Enlace permanente
Itty, P. ,  Swallow, B.M. ,  Rowlands, G.J. ,  Agyemang, K. ,  Dwinger, R.H. ,  [Economics of village production of N'Dama cattle in the Gambia] ,  Economics of village production of N'Dama cattle in the Gambia
Journal Article 1997

Autor: Rowlands, G.J. Swallow, B.M. Kristjanson, Patricia M. Leak, S.G.A. Mulatu, W.
Enlace original: https://cgspace.cgiar.org/handle/10568/28495

Investigación en Agricultura
Enlace permanente
Rowlands, G.J. ,  Swallow, B.M. ,  Kristjanson, Patricia M. ,  Leak, S.G.A. ,  Mulatu, W. ,  [Sustainability and economic benefits of tsetse control using an insecticide pour-on applied to cattle in Southwest Ethiopia] ,  Sustainability and economic benefits of tsetse control using an insecticide pour-on applied to cattle in Southwest Ethiopia
Journal Article 2004

Autor: Ballingall, K.T. Luyai, A. Rowlands, G.J. Sales, J. Musoke, A.J. Morzaria, S.P. McKeever, Declan J.

Initial laboratory trials of an experimental subunit vaccine against Theileria parva based on the 67-kDa major sporozoite surface antigen revealed a range of responses to challenge. We have analyzed convergence in seven sets of monozygotic twins which suggests that genetic factors may have an i...

Enlace original: https://cgspace.cgiar.org/handle/10568/28758

Investigación en Agricultura
Enlace permanente
Ballingall, K.T. ,  Luyai, A. ,  Rowlands, G.J. ,  Sales, J. ,  Musoke, A.J. ,  Morzaria, S.P. ,  McKeever, Declan J. ,  [Bovine leukocyte antigen major histocompatibility complex class II DRB3*2703 and DRB3*1501 alleles are associated with variation in levels of protection against Theileria parva challenge following immunization with the sporozoite p67 antigen] ,  Bovine leukocyte antigen major histocompatibility complex class II DRB3*2703 and DRB3*1501 alleles are associated with variation in levels of protection against Theileria parva challenge following immunization with the sporozoite p67 antigen
Training Material 2011-09-30

Autor: Sithole, Moses M. Vilakati, Dorah Rowlands, G.J.
Enlace original: https://cgspace.cgiar.org/handle/10568/10336

Investigación en Agricultura
Enlace permanente

Sithole, Moses M. ,  Vilakati, Dorah ,  Rowlands, G.J. ,  [Swaziland Farm Animal Genetic Resources Survey: Estimation of population numbers for different livestock species] ,  Swaziland Farm Animal Genetic Resources Survey: Estimation of population numbers for different livestock species

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo