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Journal Article 2015-04-15

Autor: Benavides, M.V. Sonstegard, T.S. Kemp, Stephen J. Mugambi, J.M.M. Gibson, John P. Baker, R.L. Hanotte, Olivier H. Marshall, Karen Tassell, C. van

Gastrointestinal (GI) parasitic infection is the main health constraint for small ruminant production, causing loss of weight and/or death. Red Maasai sheep have adapted to a tropical environment where extreme parasite exposure is a constant, especially with highly pathogenic Haemonchus contortus...

Enlace original: https://cgspace.cgiar.org/handle/10568/72426

Investigación en Agricultura
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Benavides, M.V. ,  Sonstegard, T.S. ,  Kemp, Stephen J. ,  Mugambi, J.M.M. ,  Gibson, John P. ,  Baker, R.L. ,  Hanotte, Olivier H. ,  Marshall, Karen ,  Tassell, C. van ,  [Identification of novel loci associated with gastrointestinal parasite resistance in a red Maasai x Dorper backcross population] ,  Identification of novel loci associated with gastrointestinal parasite resistance in a red Maasai x Dorper backcross population
Book Chapter 1995

Autor: Baker, R.L.

Disease is one of the most important biological constraints to small ruminant production in the many different agroclimatic zones of Africa. Loss of production, high levels of mortality and the cost of drugs are some of the major concerns. Current control strategies include vaccination, medicatio...

Enlace original: https://cgspace.cgiar.org/handle/10568/27964

Investigación en Agricultura
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Baker, R.L. ,  [Genetics of disease resistance in small ruminants in Africa] ,  Genetics of disease resistance in small ruminants in Africa
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 1996

Autor: Lebbie, S.H.B. Yapi-Gnoare, C.V. Rege, J.E.O. Baker, R.L.
Enlace original: https://cgspace.cgiar.org/handle/10568/50340

Investigación en Agricultura
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Lebbie, S.H.B. ,  Yapi-Gnoare, C.V. ,  Rege, J.E.O. ,  Baker, R.L. ,  [Current developments in the management of small ruminant genetic resources: Sub-Saharan Africa] ,  Current developments in the management of small ruminant genetic resources: Sub-Saharan Africa
Conference Paper 1998

Autor: Baker, R.L. Audho, James O. Aduda, Eric O. Thorpe, W.R.
Enlace original: https://cgspace.cgiar.org/handle/10568/50598

Investigación en Agricultura
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Baker, R.L. ,  Audho, James O. ,  Aduda, Eric O. ,  Thorpe, W.R. ,  [Genetic resistance to gastrointestinal nematode parasites in some indigenous breeds of sheep and goats in Kenya] ,  Genetic resistance to gastrointestinal nematode parasites in some indigenous breeds of sheep and goats in Kenya
Journal Article 2013-06-15

Autor: Marshall, Karen Mugambi, J.M.M. Nagda, S.M. Sonstegard, T.S. Tassell, C.P. van Baker, R.L. Gibson, John P.

A genome-wide scan was performed to detect quantitative trait loci (QTL) for resistance to the gastrointestinal nematode Haemonchus contortus in a double backcross population of Red Maasai and Dorper sheep. The mapping population comprised six sire families, with 1026 lambs in total. The lambs we...

Enlace original: https://cgspace.cgiar.org/handle/10568/28996

Investigación en Agricultura
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Marshall, Karen ,  Mugambi, J.M.M. ,  Nagda, S.M. ,  Sonstegard, T.S. ,  Tassell, C.P. van ,  Baker, R.L. ,  Gibson, John P. ,  [Quantitative trait loci for resistance to Haemonchus contortus artificial challenge in Red Maasai and Dorper sheep of East Africa] ,  Quantitative trait loci for resistance to Haemonchus contortus artificial challenge in Red Maasai and Dorper sheep of East Africa
Journal Article 2000

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

A study was conducted to estimate heritabilities of, and genetic correlations among, body weight (WT) and testicular measurements - scrotal circumference (SC), testicular diameter (TD), testicular length (TL) and epididymal diameter (ED - in ram lambs between 6, 9 and 12 months old, and relations...

Enlace original: https://cgspace.cgiar.org/handle/10568/66851

Investigación en Agricultura
AGE
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Toe, F. ,  Rege, J.E.O. ,  Mukasa-Mugerwa, E. ,  Tembely, S. ,  Anindo, D.O. ,  Baker, R.L. ,  Lahlou-Kassi, A. ,  [Reproductive characteristics of Ethiopian highland sheep. I. Genetic parameters of testicular measurements in ram lambs and relationship with age at puberty in ewe lambs] ,  Reproductive characteristics of Ethiopian highland sheep. I. Genetic parameters of testicular measurements in ram lambs and relationship with age at puberty in ewe lambs

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