Descubre y comparte nuestro conocimiento público

Se han encontrado 16 recursos

Resultados de búsqueda

Journal Article 1996

Autor: Woolaston, R.R. Baker, R.L.

Resistance to nematode parasites can be improved by selection, but efforts to include appropriate traits in commercial livestock breeding programs are only a recent development. Procedures for including resistance in breeding programs are similar to those involving other traits. The steps are des...

Enlace original: https://cgspace.cgiar.org/handle/10568/28794

Investigación en Agricultura
Enlace permanente
Woolaston, R.R. ,  Baker, R.L. ,  [Prospects of breeding small ruminants for resistance to internal parasites] ,  Prospects of breeding small ruminants for resistance to internal parasites
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
Enlace permanente
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
Journal Article 2005

Autor: Mugambi, J.M.M. Audho, James O. Baker, R.L.

Six first cross (F1) Red Maasai X Dorper rams were mated to both Red Maasai (R) and Dorper (D) ewes to produce 1342 double backcross progeny (672 3/4 D/1/4 R and 670 3/4 R/1/4 D lambs born alive). These six double backcross resource families are being used to identify quantitative trait loci con...

Enlace original: https://cgspace.cgiar.org/handle/10568/33176

Investigación en Agricultura
Enlace permanente
Mugambi, J.M.M. ,  Audho, James O. ,  Baker, R.L. ,  [Evaluation of the phenotypic performance of a Red Maasai and Dorper double backcross resource population: Natural pasture challenge with gastro-intestinal nematode parasites] ,  Evaluation of the phenotypic performance of a Red Maasai and Dorper double backcross resource population: Natural pasture challenge with gastro-intestinal nematode parasites
Journal Article 2002

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

The effects of breed (Menz and Horro), season (wet and dry), and the breed by season interaction on production and response to naturally acquired gastro-intestinal (GI) nematode parasite infections (predominantly Longistrongylus elongata and Trichostrongylus spp. and a small proportion of Haemonc...

Enlace original: https://cgspace.cgiar.org/handle/10568/29202

Investigación en Agricultura
Enlace permanente
Rege, J.E.O. ,  Tembely, S. ,  Mukasa-Mugerwa, E. ,  Sovani, S. ,  Anindo, D.O. ,  Lahlou-Kassi, A. ,  Nagda, S.M. ,  Baker, R.L. ,  [Effect of breed and season on production and response to infections with gastro-intestinal nematode parasites in sheep in the highlands of Ethiopia] ,  Effect of breed and season on production and response to infections with gastro-intestinal nematode parasites in sheep in the highlands of Ethiopia
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
Enlace permanente
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
Enlace permanente
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
Book Chapter 2004

Autor: Baker, R.L. Gray, G.D.

The purpose of this chapter is two-fold. First, the information available on breeds of sheep and goats that are resistant or resilient to helminthiasis (mainly the GI nematodes) infections are reviewed. This is important information for inclusion of appropriate breeds in integrated endoparasite c...

Enlace original: https://cgspace.cgiar.org/handle/10568/2920

Investigación en Agricultura
Enlace permanente
Baker, R.L. ,  Gray, G.D. ,  [Appropriate breeds and breeding schemes for sheep and goats in the tropics] ,  Appropriate breeds and breeding schemes for sheep and goats in the tropics
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
Enlace permanente
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
Enlace permanente
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
Book 2004

Autor: Sani, R.A. Gray, G.D. Baker, R.L.

ACIAR funded a collaborative project between research organisations in Southeast Asia for ILRI and regional partners to explore new ways to control helminth parasites in the tropics. The project aimed to increase small ruminant production in Southeast Asia by controlling internal parasites, which...

Enlace original: https://cgspace.cgiar.org/handle/10568/2933

Investigación en Agricultura
Enlace permanente

Sani, R.A. ,  Gray, G.D. ,  Baker, R.L. ,  [Worm control for small ruminants in tropical Asia] ,  Worm control for small ruminants in tropical Asia

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo