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Conference Paper 1995

Autor: Rowlands, G.J. Coulibaly, L. Hecker, P. D'Ieteren, G.D.M. Rarieya, J.M.

Herd-to-herd variations in the primary biological impact of an intervention can sometimes be utilised to investigate secondary impacts. This approach has been used in the analysis of the effects of tsetse control on calf live weight gain. Nineteen herds of cattle were monitored in the region of B...

Enlace original: https://cgspace.cgiar.org/handle/10568/50200

Investigación en Agricultura
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Rowlands, G.J. ,  Coulibaly, L. ,  Hecker, P. ,  D'Ieteren, G.D.M. ,  Rarieya, J.M. ,  [Assessing impacts of tsetse control in northern Cote d'Ivoire on animal productivity] ,  Assessing impacts of tsetse control in northern Cote d'Ivoire on animal productivity
Conference Paper 1995

Autor: Coulibaly, L. Rowlands, G.J. Authié, E. Hecker, P.A. D'Ieteren, G.D.M. Krebs, H. Leak, S.G.A. Rarieya, J.M.

Nineteen herds of cattle (N'Dama, Baoule and Zebu crosses) and 20 flocks of Djallonke and Djallonke x Sahel sheep in the region of Boundiali, northern Cote d'Ivoire, were monitored monthly for body weight, packed red blood cell volume and the presence of trypanosomes in blood over various periods...

Enlace original: https://cgspace.cgiar.org/handle/10568/50454

Investigación en Agricultura
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Coulibaly, L. ,  Rowlands, G.J. ,  Authié, E. ,  Hecker, P.A. ,  D'Ieteren, G.D.M. ,  Krebs, H. ,  Leak, S.G.A. ,  Rarieya, J.M. ,  [Effect of tsetse control with insecticide-impregnated traps on trypanosome prevalence and productivity of cattle and sheep in northern Cote d'Ivoire] ,  Effect of tsetse control with insecticide-impregnated traps on trypanosome prevalence and productivity of cattle and sheep in northern Cote d'Ivoire
Conference Paper 1999

Autor: Mulatu, W. Swallow, B.M. Rowlands, G.J. Leak, S.G.A. D'Ieteren, G.D.M. Nagda, S.M.

A tsetse control campaign using an insecticidal cypermethrin "pour-on" applied monthly to village Zebu cattle in Ghibe in southwest Ethiopia has been in operation for over six years. For four of these years farmers have paid a cost-recovery price for each animal given treatment. Relative densitie...

Enlace original: https://cgspace.cgiar.org/handle/10568/50417

Investigación en Agricultura
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Mulatu, W. ,  Swallow, B.M. ,  Rowlands, G.J. ,  Leak, S.G.A. ,  D'Ieteren, G.D.M. ,  Nagda, S.M. ,  [Economic benefits to farmers of six years of application of an insecticidal 'pour-on' to control tsetse in Ghibe, southwest Ethiopia] ,  Economic benefits to farmers of six years of application of an insecticidal 'pour-on' to control tsetse in Ghibe, southwest Ethiopia
Conference Paper 2001

Autor: Rowlands, G.J. Leak, S.G.A. D'Ieteren, G.D.M. Nagda, S.M. Mulatu, W. Wilson, A.
Enlace original: https://cgspace.cgiar.org/handle/10568/50478

Investigación en Agricultura
Enlace permanente
Rowlands, G.J. ,  Leak, S.G.A. ,  D'Ieteren, G.D.M. ,  Nagda, S.M. ,  Mulatu, W. ,  Wilson, A. ,  [Epidemiology of the impact of tsetse control on bovine trypanosomosis in Southwest Ethiopia] ,  Epidemiology of the impact of tsetse control on bovine trypanosomosis in Southwest Ethiopia
Conference Paper 1994

Autor: Leak, S.G.A. D'Ieteren, G.D.M. Rowlands, G.J.

Factors affecting the expression of trypanotolerance are discussed. Some of the factors which could influence the feeding preference of tsetse are physical - skin thickness, skin rippling; visual - coat colour, size; olfactory - breath, urine, skin secretions; behaviour - tail flicking, head swin...

Enlace original: https://cgspace.cgiar.org/handle/10568/2763

Investigación en Agricultura
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Leak, S.G.A. ,  D'Ieteren, G.D.M. ,  Rowlands, G.J. ,  [Factors affecting estimation of tsetse challenge and the expression of trypanotolerance] ,  Factors affecting estimation of tsetse challenge and the expression of trypanotolerance
Journal Article 2001-03-15

Autor: Rowlands, G.J. Leak, S.G.A. Mulatu, W. Nagda, S.M. Wilson, A. D'Ieteren, G.D.M.

A deltamethrin `pour-on' insecticide was applied monthly to over 2000 cattle exposed to a high challenge of drug-resistant trypanosomes and high tsetse re-invasion pressure in the Ghibe valley, south-west Ethiopia. Blood samples were taken monthly from an average of 760 cattle for determination o...

Enlace original: https://cgspace.cgiar.org/handle/10568/33054

Investigación en Agricultura
Enlace permanente
Rowlands, G.J. ,  Leak, S.G.A. ,  Mulatu, W. ,  Nagda, S.M. ,  Wilson, A. ,  D'Ieteren, G.D.M. ,  [Use of deltamethrin 'pour on' insecticide for the control of cattle trypanosomiasis in the prescence of high tsetse invasion] ,  Use of deltamethrin 'pour on' insecticide for the control of cattle trypanosomiasis in the prescence of high tsetse invasion
Journal Article 1993

Autor: Leak, S.G.A. Mulatu, W. Authié, E. D'Ieteren, G.D.M. Peregrine, A.S. Rowlands, G.J. Trail, J.C.M.

Describes the epidemiology of bovine trypanosomiasis in the Ghibe valley, southwest Ethiopia, the tsetse populations and their relationships to the prevalence of trypanosome infections in cattle. The tsetse challenge to cattle at two sites in the area was estimated as the product of tsetse relati...

Enlace original: https://cgspace.cgiar.org/handle/10568/27974

Investigación en Agricultura
Enlace permanente
Leak, S.G.A. ,  Mulatu, W. ,  Authié, E. ,  D'Ieteren, G.D.M. ,  Peregrine, A.S. ,  Rowlands, G.J. ,  Trail, J.C.M. ,  [Epidemiology of bovine trypanosomiasis in the Ghibe Valley, southwest Ethiopia. 1. Tsetse challenge and its relationship to trypanosome prevalence in cattle] ,  Epidemiology of bovine trypanosomiasis in the Ghibe Valley, southwest Ethiopia. 1. Tsetse challenge and its relationship to trypanosome prevalence in cattle

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