Variasi Genetik Itik Bayang Berbasis Marka Mikrosatelit Pada Lokus AY287 dan Lokus AY283
Abstract
eggs and duck meat. Bayang duck was set by Indonesian Agricultural Ministry in 2012 as national livestock breeds in Indonesia. Microsatellite markers are widely used as a genetic identifier because of their abundant existence, co-dominant and high polymorphic. The purpose of this study was to determine the genetic diversity of Bayang ducks based on two microsatellite loci which include AY287 and AY283. DNA substances used in the study were blood samples from 24 Bayang duck in Pesisir Selatan Regency. The isolated DNA genom from 24 blood samples of Bayang duck could be detected by gel electrophoresis. Results showed that AY287 locus has 6 alleles; allele A (108 bp), allele B (142 bp), allele C (183 bp), allele D (227 bp), allele E (272 bp) and allele F (340 bp). Both allele E and F were specific genetic markers of Bayang duck. Alleles frequencies of the AY287 locus were as follow: allele C (26,93%), allele D (19,24%), allele A (15,38%), allele B (15,38%), allele E (15,38%) and allele F (7,69%). The AY283 locus has 6 alleles consisted of allele A (230 bp), allele B (320 bp), allele C (345 bp), allele D (390 bp), allele E (450 bp) and allele F (500 bp). Allele frequencies of this marker were allele B (20,51%), allele D (20,51%), allele E (20,51%), allele A (15,39%), allele C (15,39%), and allele F (7,69%), respectively. Our finding suggest that two microsatellite markers, AY287 and AY283, were polymorphic in Bayang duck population.
Key words: Bayang duck, microsatellite, AY283, AY287
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DAFTAR PUSTAKA
Bennet, P. 2000. Microsatellites. J Clin Pathol.
:177-183.
Ciampolini, R., K. M. Goudarzi., D. Vaiman., C.
Dilman, E. Mazzanti, J.L. Fouley, H.
Leveziel and D. Cianci. 1995. Individual
multilocus genotypes using
microsatellites polymorphism to permit
the analysis of the genetic variability
within and between Italian beef cattle. J
Anim Sci. 73: 3259-3268.
Clementino, C.S., F.J.V. Barbosa., A.M.F.
Calvalo., R.A.R. Costa-Filho., G.R.
Silva., E.G. Campelo., F.B. Britto and
F.M. Diniz. 2010. Microsatelite DNA
loci for population studies in Brazilian
chicken ecotypes. International. J Poult
Sci. 9 (12): 100-106.
Clisson, I., M. Lathuilliere and B. Croau-Roy.
Conservation and evolution
microsatellite loci in primate taxa. Am J
Prim. 50: 205-214.
Edwards, C.J., C. Gailard., D. G. Bradley and D.
E. Machugh. 2000. Y-spesific
microsatellite polymorphism in a range
of bovine species. Anim Genet. 31: 127-
Ismoyowati and D. Purwantini. 2010. An
estimation of genetic variation of
Indonesian Local duck using
microsatellite marker. Asian J Poult Sci.
(4): 198-204.
Ismoyowati and D. Purwantini. 2011. Genetic
variability of Bali and Alabio duck on
the basis of phenotypic and
microsatellite. Asian J Poult Sci. 5 (3):
-115.
Kusnadi, E and F. Rahim. 2009. Effect of floor
density and feeding system on the
weight of bursa of fabricius and spleen
as well as the plasma triiodothyronine
level of Bayang duck. Pakistan J Nut. 8
(11): 1743-1746.
Muladno., R. R. Noor and B. Tappa. 2000. The
genomic mapping of Bali cattle: Early
strategy and an effort to production of
“tandemly repeated sequence” and
“interspearse repetitive sequence” as
DNA marker. Report of Integrated
Competitive Research Grand Program
VI (1997-1999). National Research
Council, Ministry of Research and
Technology.
Nei, M. 1987. Molecular Evolutionary Genetics.
Columbia University Press. New York.
Nei, M. and S. Kumar. 2000. Molecular
Evolutionary and Phylogenetics. Oxford
University Press, New York.
Rusfidra, M. H. Abbas dan R. Yalti. 2012.
Struktur populasi, ukuran populasi
efektif dan laju inbreeding per generasi
itik Bayang. Prosiding Seminar Nasional
Peternakan Berkelanjutan IV. Bandung:
Fakultas Peternakan Universitas
Padjajaran. ISBN: 978-602-95808-6-2.
Rusfidra dan Y. Heryandi, 2010. Inventarisasi,
karakterisasi dan konservasi sumber
daya genetik itik Lokal Sumatera Barat.
Laporan Penelitian Hibah Strategis
Nasional Tahun 2010.
Sambroook, J., E. Fritsch and T. Maniatis. 1989.
Molecular Cloning; Laboratory Manual.
nd Edition. Cold Spring Harbor
Laboratory Press.
Sains Peternakan Vol. 11 (2), 2013
Silva, F., L. Gusmao and A. Amorim. 1999.
Segregation analysis of tetra and penta
nucleotide short tandem repeat
polymorphism: Deviation from
mendelian expectation. Electrophoresis,
: 1697-1701.
Su, Y., R. Long., G. Chen., X. Wu., K. Xie and
J. Wan. 2007. Genetic analysis of six
endangered local duck population in
China based on microsatellite marker. J
Genet and Genom. 34(11): 1010-1018
Tixier-Boichard, M, A. Bordas and X. Rognon.
Characterisation and monitoring
of poultry genetic resources. World’s
Poult Sci. 65: 272-285.
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