UMM Logo

Universitas Muhammadiyah Malang


Free Download Journals Directory


Animal Science Papers and Reports

.: Home > Animal Science Papers and Reports > 2010 > Volume 28 Number 4 > Alexei Sazanov1,**, Anna Sazanova1, Olga Barkova1, Kazimierz Jaszczak2

QTL in chicken: a look back and forward − a review*

Alexei Sazanov1,**, Anna Sazanova1, Olga Barkova1, Kazimierz Jaszczak2
1 Laboratory of Molecular Genome Organization, Institute of Farm Animal Genetics and Breeding, Russian Academy of Agricultural Sciences, Moskovskoye Sh. 55A, St Petersburg-Pushkin 196601, Russia, 2 Department of Molecular Cytogenetics, Institute of Genetics and Animal Breeding, Polish Academy of Sciences, Jastrzebiec, 05-552 Wolka Kosowska, Poland
Abstract :

Identification of genes determining the expression of economically important traits of plants and animals is a main research focus in agricultural genomics. Most of these traits are characterized by a wide variability of the expression of genes at certain loci called quantitative trait loci (QTL). Characterization of the  chromosomal regions carrying QTL can be applied in marker-assisted selection (MAS) to improve breeding efficiency. Molecular linkage maps in combination with powerful statistical methods facilitate the genetic dissection of complex traits, and the chicken is ideally suited for this task due to a relatively short life cycle and large number of progeny. Two major approaches are employed in understanding the genomic architecture of economically important traits: QTL mapping and, more recently, functional genomics.

Keywords :
behaviour, disease resistance, egg production, egg quality, growth, hatchability, quantitative trait loci, microsatellites, shell thickness

Date Deposited : 11 Jan 2011 13:48

Last Modified : 11 Jan 2011 13:50

Official URL: http://www.ighz.edu.pl/?p0=5&p1=34&o=3018

Volume 28, Number 4, - 2010

Download:
Full Text Original
Abstract : pdf doc
Home | Peta Situs | Admissions | Student Research | E-Journal
Universitas Muhammadiyah Malang © 2011
Developed by Infokom UMM
Last Update : 13 December 2016 20:46Kumpulan file jurnal