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Journal Article 1999

Autor: Baker, R.L.

There was considerable interest and discussion related to the progress made in both the Australian and New Zealand breeding schemes that assist commercial ram breeders to incorporate selection for resistance to gastrointestinal nematode parasites into their breeding programmes along with selectio...

Enlace original: https://cgspace.cgiar.org/handle/10568/28795

Investigación en Agricultura
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Baker, R.L. ,  [Genetics of resistance to endoparasites and ectoparasites] ,  Genetics of resistance to endoparasites and ectoparasites
Journal Article 2001

Autor: Baker, R.L. Audho, James O. Aduda, Eric O. Thorpe, W.R.

A study was carried out from 1992 to 1996 to compare the resistance to naturally acquired gastro intestinal (GI) nematode parasite infections (predominantly Haemonchus contortus) of Galla and Small East African goats in the sub humid coastal region of Kenya. A total of 204 Galla and 349 Small Eas...

Enlace original: https://cgspace.cgiar.org/handle/10568/28327

Investigación en Agricultura
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Baker, R.L. ,  Audho, James O. ,  Aduda, Eric O. ,  Thorpe, W.R. ,  [Genetic resistance to gastro-intestinal nematode parasites in Galla and Small East African goats in the sub-humid tropics] ,  Genetic resistance to gastro-intestinal nematode parasites in Galla and Small East African goats in the sub-humid tropics
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
Journal Article 2000

Autor: Morris, C.A. Vlassoff, A. Bisset, S.A. Baker, R.L. Watson, H.T.G. West, C.J. Wheeler, M.

Divergent breeding lines of Romney sheep, selected as lambs for consistently high or low faecal worm egg count (FEC) following natural multi-species challenge by nematode parasites, were established in New Zealand at Wallaceville Animal Research Centre in 1979 and at Rotomahana Station in 1985. I...

Enlace original: https://cgspace.cgiar.org/handle/10568/35322

Investigación en Agricultura
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Morris, C.A. ,  Vlassoff, A. ,  Bisset, S.A. ,  Baker, R.L. ,  Watson, H.T.G. ,  West, C.J. ,  Wheeler, M. ,  [Continued selection of Romney sheep for resistance or susceptibility to nematode infection: Estimates of direct and correlated responses] ,  Continued selection of Romney sheep for resistance or susceptibility to nematode infection: Estimates of direct and correlated responses
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
Conference Paper 2001

Autor: Behnke, J. Iraqi, F.A. Menge, D. Lowe, A. Teale, A.J. Gibson, P.J. Baker, R.L. Wakelin, D.
Enlace original: https://cgspace.cgiar.org/handle/10568/50828

Investigación en Agricultura
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Behnke, J. ,  Iraqi, F.A. ,  Menge, D. ,  Lowe, A. ,  Teale, A.J. ,  Gibson, P.J. ,  Baker, R.L. ,  Wakelin, D. ,  [Mapping chromosomal regions controlling resistance to gastro-intestinal worms in mice] ,  Mapping chromosomal regions controlling resistance to gastro-intestinal worms in mice
Conference Paper 1996

Autor: Kahi, A.K. Thorpe, W.R. Baker, R.L.

A total of 1443 records of preweaning traits of calves in a dairy herd in coastal lowland Kenya were used to estimate crossbreeding parameters in a regression analysis. In this herd, the Ayrshire (A), Brown Swiss (B) and Sahiwal (S) breeds have been used in a 3-breed rotation crossbreeding system...

Enlace original: https://cgspace.cgiar.org/handle/10568/50912

Investigación en Agricultura
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Kahi, A.K. ,  Thorpe, W.R. ,  Baker, R.L. ,  [Parameter estimates for additive breed genetic and heterotic effects for preweaning traits of dairy calves in coastal lowland Kenya] ,  Parameter estimates for additive breed genetic and heterotic effects for preweaning traits of dairy calves in coastal lowland Kenya
Conference Paper 2002

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

Genome-wide quantitative trait locus (QTL) mapping was used to evaluate the genetic basis of resistance to Helgmosomides polygyrus in an F2 cross of SWR and CBA mouse strains that are resistant and susceptible, respectively, to infection. 25 significant QTL affecting at least one of the resistanc...

Enlace original: https://cgspace.cgiar.org/handle/10568/51002

Investigación en Agricultura
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Menge, D.M. ,  Behnke, J.M. ,  Iraqi, F.A. ,  Lowe, A. ,  Teale, A.J. ,  Gibson, John P. ,  Wakelin, D. ,  Baker, R.L. ,  [Quantitative trait loci for resistance to gastro-intestinal nematode infections in mice] ,  Quantitative trait loci for resistance to gastro-intestinal nematode infections in mice
Conference Paper 1996

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

The effect of genotype, lactation and season on the periparturient rise in faecal egg counts in Ethiopian highland ewes: preliminary observations. A study was carried out at the International Livestock Research Institute (ILRI) Debre Berhan Research Station Between May 1992 and January 1995 to co...

Enlace original: https://cgspace.cgiar.org/handle/10568/51151

Investigación en Agricultura
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Tembely, S. ,  Lahlou-Kassi, A. ,  Rege, J.E.O. ,  Mukasa-Mugerwa, E. ,  Anindo, D.O. ,  Baker, R.L. ,  [The effect of genotype, lactation and season on the periparturient rise in faecal egg counts in Ethiopian highland ewes: preliminary observations] ,  The effect of genotype, lactation and season on the periparturient rise in faecal egg counts in Ethiopian highland ewes: preliminary observations
Conference Paper 2002

Autor: Kosgey, I.S. Werf, J.H.J. van der Kinghorn, B.P. Arendonk, Johan A.M. van Baker, R.L.
Enlace original: https://cgspace.cgiar.org/handle/10568/51240

Investigación en Agricultura
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Kosgey, I.S. ,  Werf, J.H.J. van der ,  Kinghorn, B.P. ,  Arendonk, Johan A.M. van ,  Baker, R.L. ,  [Theoretical assessment of alternative pure-breeding schemes for sheep meat in the tropics] ,  Theoretical assessment of alternative pure-breeding schemes for sheep meat in the tropics

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