Indigenous chicken genetic resources in Kenya: their unique attributes and conservation options for improved use

Reference

• BADUBI, S. S., RAKERENG, M. and MARUMO, M. (2006) Morphological characteristics and feed resources available for indigenous chickens in Botswana. Livestock Research for Rural Development 18: Article #3. Retrieved from http://www.lrrd.org/lrrd18/1/badu18003.htm.
   Google Scholar
• BAGUST, T.J. (1994) Improving health for poultry production in Asia: a development perspective. Avian Pathology 23: 395–404.
   PubMed Web of Science ®Google Scholar
• BARTELS, T. (2003) Variations in the morphology, distribution, and arrangement of feathers in domesticated birds. Journal of Experimental Zoology 298B: 91–108.
   Google Scholar
• DEEB, N. and CAHANER, A. (1999) The effects of naked neck genotypes, ambient temperature and feeding status and their interactions on body temperature and performance of broilers. Poultry Science 78: 1341–1346.
   PubMed Web of Science ®Google Scholar
• FALCONER, D.S. (1989) Introduction to quantitative genetics. 3rd edition 399.
   Google Scholar
• FAO (2007) The state of the world's animal genetic resources for food and agriculture. Commission on genetic resources for food and agriculture. FAO, Rome, Italy.
   Google Scholar
• FAO (2010) Chicken genetic resources used in smallholder production systems and opportunities for their development. FAO, Rome, Italy.
   Google Scholar
• FAYEYE, T.R., AYORINDE, K.L., OJO, V. and ADESINA, O.M. (2006) Frequency and influence of some major genes on body weight and body size parameters of Nigerian local chickens. Livestock Research for Rural Development 18 (3): Article #37. Retrieved from http://www.lrrd.org/lrrd18/3/faye18037.htm.
   Google Scholar
• GONDWE, T.N.P. (2005) Characterization of local chicken in low input-low output production systems: Is there scope for appropriate production and breeding strategies in Malawi, Ph.D. Thesis, Universität Gottingen.
   Google Scholar
• HAMAL, K., BURGESS, S., PEVZNER, I. and ERF, G.F. (2006) Maternal antibody transfer from dams to their egg-yolk, egg-white and chicks in two meat lines of chickens. Poultry Science 85: 1364–1372.
   PubMed Web of Science ®Google Scholar
• HASSAN, M.K., AFIFY, M.A. and ALY, M.M. (2004) Genetic Resistance of Egyptian Chickens to Infectious Bursal Disease and Newcastle Disease. Tropical Animal Health and Production 36: 1–9.
   PubMed Web of Science ®Google Scholar
• HORST, P. (1988) Native fowl as reservoir for genomes and major genes with direct and indirect effects on productive adaptability. Proceedings of the 18th World's Poultry Congress, Nagoya, Japan.
   Google Scholar
• HORST, P. (1989) Native fowl as reservoir for genomes and major genes with direct and indirect effect on adaptability and their potential for tropical orientated breeding plans. Archiv für Geflügelkunde 53: 93–101.
   Web of Science ®Google Scholar
• IPCC (Intergovernmental Panel on Climate Change) (2007) Climate 2007: impacts, Adaptation and Vulnerability. Summary for policy makers.
   Google Scholar
• KAMALI, M.A., GHORBANI, S.H., SHARBABAK, M.M. and ZAMIRI, M.J. (2007) Heritabilities and genetic correlations of economic traits in Iranian native fowl and estimated genetic trend and inbreeding coefficients. British Poultry Science 48: 443.
   PubMed Web of Science ®Google Scholar
• KAINGU, F.B., KIBOR, A.C., SHIVAIRO, R., KUTIMA, H., OKENO, T.O., WAIHENYA, R. and KAHI, A.K. (2010) Prevalence of gastro-intestinal helminthes and coccidia in indigenous chicken from different agro-climatic zones in Kenya. African Journal of Agricultural Research 5: 458–462.
   Google Scholar
• KAUDIA, T.J. and KITALYI, A.J. (2002) Commercialising rearing of village chicken in Kenya. INFPD/FAO Electronic Conference.
   Google Scholar
• KONDRA, P.A., SELL, J.L. and GUENTER, W. (1974) Response of meat-and egg-type chickens to a high fiber diet. Canadian Journal of Animal Science 54: 651–658.
   Web of Science ®Google Scholar
• KOSBA, M.A., FRAGHALY, M.H., BAHIE, E.M., IRAQI, M.M., EL-LABAN, A.F.M. and EL-HALIM, H.A. (2006) Genetic trends and evaluation for some productive traits in Alexandria chickens. Egyptian Poultry Science Journal 26: 1497–1513.
   Google Scholar
• LEGATES, J.E. (1972) The role of maternal effects in animal breeding: IV. Maternal effects in laboratory species. Journal of Animal Science 35: 1294–1302.
   Web of Science ®Google Scholar
• LWELAMIRA, J., KIFARO, G.C. and GWAKISA, P. (2008) Breeding strategies for improving performance of Kuchi chicken ecotype of Tanzania for production under village conditions. Livestock Research for Rural Development 20: Article #171. Retrieved from http://www.lrrd.org/lrrd20/11/lwel20171.htm.
   Google Scholar
• MAHROUS, M., GALAL, A., FATHI, M.M. ZEIN, EL-DEIN, A. (2008) Impact of naked neck and frizzle genes on growth performance and immunocompetence in chickens. International Journal of Poultry Science 7: 45–54.
   Google Scholar
• MCAINSH, C.V., KUSINA, J., MADSEN, J. and NYONI, O. (2004) Traditional chicken production in Zimbabwe. World's Poultry Science Journal 60: 233–246.
   Web of Science ®Google Scholar
• MDEGELA, R.H., MINGA, U.M., LAWRENCE, P., MWALUSANYA, N.A., YONGOLO, M.G.S., MTAMBO, M.M.A., MUTAYOBA, S.K., KATULE, A.M. and OLSEN, J.E. (1998) Feasibility of controlling fowl typhoid to enhance productivity of commercial chickens in Tanzania. Proceedings of the Tanzania Veterinary Association Scientific Conference. Tanzania Veterinary Journal 18: 117–126.
   Google Scholar
• MOISEYEVA, I.G., ROMANOV, M.N., NIKIFOROV, A.A., SEVASTYANOVA, A.A. and SEMYENOVA, S.K. (2003) Evolutionary relationships of Red Jungle Fowl and chicken breeds. Genetics Selection Evolution 35: 403–423.
   PubMed Web of Science ®Google Scholar
• MSOFFE, P.L.M., MINGA, U.M., OLSEN, J.E., YONGOLO, M.G.S., JUUL-MADSEN, H.R., GWAKISA, P.S and MTAMBO, M.M.A. (2001) Phenotypes including immunocompetence in scavenging local chicken ecotypes of Tanzania. Tropical Animal Health and Production 33: 341–354.
   PubMed Web of Science ®Google Scholar
• NGENO, K. (2011) Genetic analysis of growth patterns in different ecotypes of indigenous chicken populations in Kenya. MSc. thesis, Egerton University, Kenya.
   Google Scholar
• NJUNGA, G.R. (2003) Ecto-and haemoparasites of chickens in Malawi with emphasis on effects of the chicken louse, Menacanthus cornutus. MSc. Thesis, The Royal Veterinary and Agriculture University, Denmark.
   Google Scholar
• NJENGA, S.K. (2005) Production and socio-cultural aspects of local poultry phenotypes in coastal Kenya. MSc Thesis, Danish Institute of Agricultural Sciences, Tjele, Denmark.
   Google Scholar
• NOTTER, D.R. (1999) Importance of genetic diversity in livestock populations of the future. Journal of Animal Science 77: 61–69.
   PubMed Web of Science ®Google Scholar
• OJWANG', G.O., JASPAT, A. and SITUMA, C. (2010) Analysis of Climate Change and Variability: Risks in the Smallholder Sector Case studies of the Laikipia and Narok Districts representing major agro-ecological zones in Kenya.
   Google Scholar
• OLUYEMI, J.A. (1979) Potentials of the indigenous species of poultry for meat and egg production in Nigeria. Proceedings 1st National Seminar in Poultry Production: Zaire, pp. 163–186.
   Google Scholar
• PREISINGER, R. and FLOCK, D.K. (2000) Genetic changes in layer breeding: historical trends and future prospects. Occasional Publications of the British Society of Animal Science 27: 20–25.
   Google Scholar
• ROMANOV, M.N., WEZYK, S., CYWA-BENKO, K. and SAKHATSKY, N.I. (1996) Poultry genetic resources in the countries of Eastern Europe: History and current state. Poultry and Avian Biology 7: 1–29.
   Google Scholar
• SIEGEL, P.B., DODGSON, J.B. and ANDERSSON, L. (2006) Progress from chicken genetics to the chicken genome. World's Poultry Science Journal 85: 2050–2060.
   Google Scholar
• SCHOU, T.W., PERMIN, A., JUUL-MADSEN, H.R., SØRENSEN, P., LABOURIAU, R., NGUYEN, T.L.H., FINK, M. and PHAM, S.L. (2007) Gastrointestinal helminths in indigenous and exotic chickens in Vietnam: association of intensity of infection with major histocompatibility complex. Parasitology 134: 561–573.
   Web of Science ®Google Scholar
• TADELLE, D. and OGLE, B. (2001) Village poultry production systems in the Central Highlands of Ethiopia. Tropical Animal Health and Production 33: 521–537.
   PubMed Web of Science ®Google Scholar
• TADELLE, D., MILLION, T., ALEMU, Y. and PETERS, K.J. (2003) Village chicken production systems in Ethiopia. Livestock Research for Rural Development 15: Article #1. Retrieved from http://www.lrrd.org/lrrd15/1/tadea151.htm.
   Google Scholar
• TADELLE, D., ALEMU, Y. and PETERS, K.J. (1999) Indigenous chicken in Ethiopia: Their genetic potential attempts made in the past for improvement and future areas of research. World's Poultry Science Journal 56: 1–11.
   Web of Science ®Google Scholar
• TURNER, H.G. (1984) Variation in rectal temperature of cattle in a tropical environment and its relation to growth rate. Animal Production 38: 417–427.
   Google Scholar
• WAKENELL, P.S., MILLER, M., GOTO, R., GAUDERMAN, W.J. and BRILES, W.E. (1996). Association between the Rfp-Y haplotype and the incidence of Marek disease in chickens. Immunogenetics 44: 242–245.
   Web of Science ®Google Scholar
• YACCIN, S.A., TESTIK, S., OIKAN, S., SATTER, P., CELEN, F. and CAHANER, A. (1997) Performance of naked neck and normal broilers in hot warm and temperate climates. Poultry Science 76: 930–937.
   Web of Science ®Google Scholar
• YEASMIN, T., HOWLIDER, M.A.R. and AHAMMAD, M.U. (2003) Effect of introgressing dwarf gene from Bangladeshi indigenous to exotic breeds on egg production. International Journal of Poultry Science 2: 264–266.
   Google Scholar