Molecular techniques refers to methods used in molecular biology, biochemistry, genetics and biophysics which involve manipulation and analysis of DNA and RNA. Molecular techniques can also be used in biology to study genetic diversity and variation. Genetic diversity refers to the total number of genetic characteristics in the genetic makeup of a species. It shows similarity and variation that exist between breeds of the same species. Genetic diversity serves as a way for populations to adapt to changing environment. An increase loss of genetic diversity has been observed in most of agricultural species and particularly chicken genetic resources are considered to be the most threatened. Selective breeding by humans have led to the creation of many breeds characterized by high productivity, leading to the displacement of local breeds and posing a threat to the survival of many native breeds. Genetic resources are the building blocks for chicken development. The relevance of genetic diversity conservation in chicken production cannot be overemphasized because genes play a great role in formation of breeds and species. With recent advances in molecular technology, a number of techniques for in-depth genome analysis and evaluation of genetic variation in different breeds of chicken have been developed.
| Published in | American Journal of Polymer Science and Technology (Volume 6, Issue 2) |
| DOI | 10.11648/j.ajpst.20200602.11 |
| Page(s) | 10-13 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2020. Published by Science Publishing Group |
Genetic Diversity, Conservation, Indigenous Chicken, Genetic Resources
| [1] | Ajmone-Marsan P., Negrini R., Milanesi E., Nijman I. J., Buntjer J. B., Valentini A., and Lenstra A. (2002). Genetic distances within and across cattle breeds as indicated by biallelic AFLP markers. Anim. Genet. 33: 280-286. |
| [2] | Ben Larbi M., M’hamdi N., and Haddad B. (2013): Indigenous chicken production systems in villages in the south of Tunisia. Livestock Research for Rural Development. Volume 25, Article #99. Retrieved December 12, 2019, from http://www.lrrd.org/lrrd25/6/larb25099.htm. |
| [3] | Brumlop S., and Finckh, M. R. (2010). Applications and potentials of marker assisted selection (MAS) in plant breeding. Final report of the F+E project “Applications and Potentials of Smart Breeding” (FKZ 350 889 0020) On behalf of the Federal Agency for Nature Conservation December 2010. |
| [4] | Hanotte O, Dessie T, Kemp S. (2010). Time to tap Africa's livestock genomes. Science. 2010; 328: 1640–1641. [PubMed] [Google Scholar]. |
| [5] | Hedrick P. (1992). Shooting the RAPDs. Nature 355: 679-680. |
| [6] | Laikre, L. (2010). Genetic Diversity is overlooked in international conservation policy implementation. Conserv. Genet. 11: 349-354. DOI 10. 1007/S 10592-009-0037-4. |
| [7] | Lyimo, C. M. A. Weigend, U. Janben-Tapken, P. L. Msoffe, H. Samianer, and Weigend, S. (2013). Assessing the genetic diversity of five Tanzanian chicken ecotypes using molecular tools, S. Afr. J. Anim. Sci. 4: 43. |
| [8] | Moto E. and Rubanza C. K. (2019). Genetic diversity of local chicken ecotypes in selected part of Central Tanzania, Int. J. of Biosciences, 14, (4) 15-25, 2019; http://dx.doi.org/10.12692/ijb/14.4.15-25. |
| [9] | Msalya G, Lutatenekwa D, and Chenyambuga SW. (2017). Possibilities of utilizing biotechnology to improve animal and animal feeds productivity in Tanzania – review of past efforts and available opportunities. J Dairy Vet Anim Res. 2017; 5 (5): 161-167. DOI: 10.15406/jdvar.2017.05.00155. |
| [10] | Msoffe, P. L. M., Mtambo, M. M. A., Minga, U. M., Juul-Madsen, H. R. and Gwakisa, P. S. (2005). Genetic structure among local chicken ecotypes of Tanzania based on microsatellite DNA typing. Afr. J. Biotechnol. 4 (8), 768-771. |
| [11] | Pullin, A. S. (2002). Conservation biology. Cambridge: Cambridge University Press. ISBN 9780521644822. |
| [12] | Pym, R. (2013). Poultry genetics and breeding in developing countries. Genetic diversity of genetic resources. School of Veterinary Science, The University of Queensland, Gatton, 4343, Queensland, Australia. |
| [13] | Semik E. and Krawczyk J. (2011). The state of poultry genetic resources and genetic diversity of hen populations. Ann. Anim. Sci. 11 (2): 181-191. |
| [14] | Weigend S. and Romanov M. N. (2002). The world watch list for domestic animal diversity in the context of conservation and utilization of poultry biodiversity. Poultry Sci., 58 (4): 411-430. |
| [15] | Weigend S., Romanov M. N. and Detlef R. (2013). Methodologies to identify, evaluate and conserve poultry genetic resources. Institute for Animal Breeding Mariensee of the Federal Agricultural Research Centre, 31535 Neustadt, Germany. Retrieved on 26/10/2019. |
| [16] | Firas R. Al-Samarai, Abdulkareem A. Al-Kazaz (2015). Applications of Molecular Markers in Animal Breeding: A review, American Journal of Applied Scientific Research. Vol. 1, No. 1, pp. 1-5. Doi: 10.11648/j.ajasr.20150101.11. |
| [17] | Zanetti E, De Marchi M., Dalvit C, Cassandro M (2010). Genetic characterization of local Italian breeds of chickens undergoing in situ conservation. Poultry Sci. 89: 420–427. 10.3382/ps.2009-00324 [PubMed] [CrossRef] [Google Scholar]. |
| [18] | Zhang F, et al. (2013). Genetic mapping of quantitative trait loci underlying flowering time in chrysanthemum (Chrysanthemum morifolium). PLoS One 8: e83023 [Google Scholar] [Crossref PubMed]. |
APA Style
Edward Moto. (2020). The Role of Molecular Tools in Genetic Diversity Conservation of Indigenous Chicken Production, Tanzania: Short Communication. American Journal of Polymer Science and Technology, 6(2), 10-13. https://doi.org/10.11648/j.ajpst.20200602.11
ACS Style
Edward Moto. The Role of Molecular Tools in Genetic Diversity Conservation of Indigenous Chicken Production, Tanzania: Short Communication. Am. J. Polym. Sci. Technol. 2020, 6(2), 10-13. doi: 10.11648/j.ajpst.20200602.11
AMA Style
Edward Moto. The Role of Molecular Tools in Genetic Diversity Conservation of Indigenous Chicken Production, Tanzania: Short Communication. Am J Polym Sci Technol. 2020;6(2):10-13. doi: 10.11648/j.ajpst.20200602.11
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Download@article{10.11648/j.ajpst.20200602.11,
author = {Edward Moto},
title = {The Role of Molecular Tools in Genetic Diversity Conservation of Indigenous Chicken Production, Tanzania: Short Communication},
journal = {American Journal of Polymer Science and Technology},
volume = {6},
number = {2},
pages = {10-13},
doi = {10.11648/j.ajpst.20200602.11},
url = {https://doi.org/10.11648/j.ajpst.20200602.11},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajpst.20200602.11},
abstract = {Molecular techniques refers to methods used in molecular biology, biochemistry, genetics and biophysics which involve manipulation and analysis of DNA and RNA. Molecular techniques can also be used in biology to study genetic diversity and variation. Genetic diversity refers to the total number of genetic characteristics in the genetic makeup of a species. It shows similarity and variation that exist between breeds of the same species. Genetic diversity serves as a way for populations to adapt to changing environment. An increase loss of genetic diversity has been observed in most of agricultural species and particularly chicken genetic resources are considered to be the most threatened. Selective breeding by humans have led to the creation of many breeds characterized by high productivity, leading to the displacement of local breeds and posing a threat to the survival of many native breeds. Genetic resources are the building blocks for chicken development. The relevance of genetic diversity conservation in chicken production cannot be overemphasized because genes play a great role in formation of breeds and species. With recent advances in molecular technology, a number of techniques for in-depth genome analysis and evaluation of genetic variation in different breeds of chicken have been developed.},
year = {2020}
}
TY - JOUR T1 - The Role of Molecular Tools in Genetic Diversity Conservation of Indigenous Chicken Production, Tanzania: Short Communication AU - Edward Moto Y1 - 2020/08/27 PY - 2020 N1 - https://doi.org/10.11648/j.ajpst.20200602.11 DO - 10.11648/j.ajpst.20200602.11 T2 - American Journal of Polymer Science and Technology JF - American Journal of Polymer Science and Technology JO - American Journal of Polymer Science and Technology SP - 10 EP - 13 PB - Science Publishing Group SN - 2575-5986 UR - https://doi.org/10.11648/j.ajpst.20200602.11 AB - Molecular techniques refers to methods used in molecular biology, biochemistry, genetics and biophysics which involve manipulation and analysis of DNA and RNA. Molecular techniques can also be used in biology to study genetic diversity and variation. Genetic diversity refers to the total number of genetic characteristics in the genetic makeup of a species. It shows similarity and variation that exist between breeds of the same species. Genetic diversity serves as a way for populations to adapt to changing environment. An increase loss of genetic diversity has been observed in most of agricultural species and particularly chicken genetic resources are considered to be the most threatened. Selective breeding by humans have led to the creation of many breeds characterized by high productivity, leading to the displacement of local breeds and posing a threat to the survival of many native breeds. Genetic resources are the building blocks for chicken development. The relevance of genetic diversity conservation in chicken production cannot be overemphasized because genes play a great role in formation of breeds and species. With recent advances in molecular technology, a number of techniques for in-depth genome analysis and evaluation of genetic variation in different breeds of chicken have been developed. VL - 6 IS - 2 ER -
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