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Conference Paper 1992

Autor: Baker, R.L. Lahlou-Kassi, A. Rege, J.E.O. Reynolds, L. Tekelye Bekele Mukasa-Mugerwa, E. Rey, B.

The paper reviews the evidence of genetic resistance to endoparasites both within and between breeds of sheep and goats and assesses the possibilities of breeding for increased resistance. In light of this evidence, ILCA has developed a Pan-African research programme to investigate and characteri...

Enlace original: https://cgspace.cgiar.org/handle/10568/50106

Investigación en Agricultura
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Baker, R.L. ,  Lahlou-Kassi, A. ,  Rege, J.E.O. ,  Reynolds, L. ,  Tekelye Bekele ,  Mukasa-Mugerwa, E. ,  Rey, B. ,  [A review of genetic resistance to endoparasites in small ruminants and an outline of ILCA's research programme in this area] ,  A review of genetic resistance to endoparasites in small ruminants and an outline of ILCA's research programme in this area
Conference Paper 1993

Autor: Baker, R.L. Reynolds, L. Mwamachi, D.M. Audho, James O. Magadi, M. Miller, J.E.

This study quantifies comprehensively both within and between breed differences in resistance to natural infection with gastrointestinal parasites. This research programme was developed from an earlier study in coastal Kenya involving Dorper and Red Maasai X Dorper sheep. It is now part of an ILC...

Enlace original: https://cgspace.cgiar.org/handle/10568/50600

Investigación en Agricultura
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Baker, R.L. ,  Reynolds, L. ,  Mwamachi, D.M. ,  Audho, James O. ,  Magadi, M. ,  Miller, J.E. ,  [Genetic resistance to gastrointestinal parasites in Dorper and Red Maasai X Dorper lambs in coastal Kenya] ,  Genetic resistance to gastrointestinal parasites in Dorper and Red Maasai X Dorper lambs in coastal Kenya
Conference Paper 2002

Autor: Baker, R.L. Mugambi, J.M.M. Audho, James O. Carles, A.B. Thorpe, W.R.

Disease resistance/tolerance, productivity and efficiency of Red Massai and Dorper sheep evaluated in experiments at the Kenya coast (humid environment) and the Kenya highlands (Semi-arid environment). There were important breed by location interactions for LWT, mortality rates and reproduction r...

Enlace original: https://cgspace.cgiar.org/handle/10568/70936

Investigación en Agricultura
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Baker, R.L. ,  Mugambi, J.M.M. ,  Audho, James O. ,  Carles, A.B. ,  Thorpe, W.R. ,  [Comparison of Red Maasai and Dorper sheep for resistance to gastro-intestinal nematode parasites productivity and efficiency in a humid and a semi-arid environment in Kenya] ,  Comparison of Red Maasai and Dorper sheep for resistance to gastro-intestinal nematode parasites productivity and efficiency in a humid and a semi-arid environment in Kenya
Conference Paper 1994

Autor: Dolan, R.B. Alushula, H. Munga, L. Mutugi, M. Mwendia, C. Okech, G. Sayer, P.D. Stevenson, P.G.W. Baker, R.L. Magadi, M.

Presents the Orma Boran field observations carried out under tsetse fly challenge on Galana ranch in Kenya since 1980. Their response to trypanosomiasis has been compared to that of the ranch bred Kenya (Galana) Boran. The mean monthly prevalence of trypanosomiasis observed in Orma steers over fi...

Enlace original: https://cgspace.cgiar.org/handle/10568/2767

Investigación en Agricultura
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Dolan, R.B. ,  Alushula, H. ,  Munga, L. ,  Mutugi, M. ,  Mwendia, C. ,  Okech, G. ,  Sayer, P.D. ,  Stevenson, P.G.W. ,  Baker, R.L. ,  Magadi, M. ,  [The Orma Boran - ten years of field observations] ,  The Orma Boran - ten years of field observations
Conference Paper 1992

Autor: Reynolds, L. Baker, R.L. Sherington, J. Njubi, D.

Studies the within-and between-breed differences in resistance to natural infection with gastro-intestinal parasites and identifies genetic markers to aid in the selection of animals. Data analysed include PCV (Packed Cell Volume), live weight from birth to 360 days and faecal egg counts.

Enlace original: https://cgspace.cgiar.org/handle/10568/70837

Investigación en Agricultura
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Reynolds, L. ,  Baker, R.L. ,  Sherington, J. ,  Njubi, D. ,  [Resistance to gastro-intestinal parasites in Dorper and Red Maasai-Dorper crossbred sheep] ,  Resistance to gastro-intestinal parasites in Dorper and Red Maasai-Dorper crossbred sheep
Conference Paper 1996

Autor: Rege, J.E.O. Tembely, S. Mukasa, E. Sovani, S. Anindo, D.O. Lahlou-Kassi, A. Baker, R.L.

The Menz and Horro highland sheep breeds are being evaluated at the ILCA Debre Birhan research station in Ethiopia for between-and within-breed genetic variation for resistance to internal parasites. The experimental design involves mating, for each breed, 150 ewes with 10 rams to lamb at the beg...

Enlace original: https://cgspace.cgiar.org/handle/10568/70866

Investigación en Agricultura
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Rege, J.E.O. ,  Tembely, S. ,  Mukasa, E. ,  Sovani, S. ,  Anindo, D.O. ,  Lahlou-Kassi, A. ,  Baker, R.L. ,  [Preliminary evidence for genetic resistance to endoparasites in Menz and Horro lambs in the highlands of Ethiopia] ,  Preliminary evidence for genetic resistance to endoparasites in Menz and Horro lambs in the highlands of Ethiopia
Conference Paper 1998

Autor: Baker, R.L. Rege, J.E.O. Tembely, S. Mukasa-Mugerwa, E. Anindo, D.O. Mwamachi, D.M. Thorpe, W.R. Lahlou-Kassi, A.

Research in Kenya has confirmed that Red Maasai sheep are more resistant to gastrointestinal parasites than Dorper sheep and has shown that Small East African goats are more resistant than Galla goats. There is no difference in resistance between the Menz and Horro sheep breeds in Ethiopia. Herit...

Enlace original: https://cgspace.cgiar.org/handle/10568/70874

Investigación en Agricultura
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Baker, R.L. ,  Rege, J.E.O. ,  Tembely, S. ,  Mukasa-Mugerwa, E. ,  Anindo, D.O. ,  Mwamachi, D.M. ,  Thorpe, W.R. ,  Lahlou-Kassi, A. ,  [Genetic resistance to gastrointestinal nematode parasites in some indigenous breeds of sheep and goats in East Africa] ,  Genetic resistance to gastrointestinal nematode parasites in some indigenous breeds of sheep and goats in East Africa
Conference Paper 1994

Autor: Baker, R.L. Mwamachi, D.M. Audho, James O. Thorpe, W.R.

This study is evaluating the resistance of Red Maasai sheep to endoparasite infections relative to Dorper sheep and a range of Red Maasai x Dorper crosses. The results confirm previous reports that both Red Maasai ewes and lambs are more resistant to endoparasites (predominantly Haemonchus contor...

Enlace original: https://cgspace.cgiar.org/handle/10568/70852

Investigación en Agricultura
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Baker, R.L. ,  Mwamachi, D.M. ,  Audho, James O. ,  Thorpe, W.R. ,  [Genetic resistance to gastrointestinal nematode parasites in Red Maasai sheep in Kenya] ,  Genetic resistance to gastrointestinal nematode parasites in Red Maasai sheep in Kenya
Conference Paper 1993

Autor: Baker, R.L. Reynolds, L. Lahlou-Kassi, A. Rege, J.E.O. Bekele, T. Mukasa-Mugerwa, E. Rey, B.
Enlace original: https://cgspace.cgiar.org/handle/10568/16445

Investigación en Agricultura
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Baker, R.L. ,  Reynolds, L. ,  Lahlou-Kassi, A. ,  Rege, J.E.O. ,  Bekele, T. ,  Mukasa-Mugerwa, E. ,  Rey, B. ,  [Prospects for breeding for resistance to endoparasites in small ruminants in Africa a new ILCA research programme] ,  Prospects for breeding for resistance to endoparasites in small ruminants in Africa a new ILCA research programme
Conference Paper 2001

Autor: Iraqi, F.A. Menge, D. Gibson, P.J. Baker, R.L. Wakelin, D. Behnke, J.M. Lowe, A. Teale, A.J. Wakelin, D.

Breeds of cattle, sheep and goats have been identified which are genetically resistant and/or tolerant to gastro-intestinal nematode parasites. Mapping and cloning of resistant genes will facilitate Development of new breeds of livestock, which combine this important disease resistance trait with...

Enlace original: https://cgspace.cgiar.org/handle/10568/50829

Investigación en Agricultura
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Iraqi, F.A. ,  Menge, D. ,  Gibson, P.J. ,  Baker, R.L. ,  Wakelin, D. ,  Behnke, J.M. ,  Lowe, A. ,  Teale, A.J. ,  Wakelin, D. ,  [Mapping chromosomal regions controlling resistance to gastro-intestinal worms in mice. Poster presentation] ,  Mapping chromosomal regions controlling resistance to gastro-intestinal worms in mice. Poster presentation

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