지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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Poultry industry is abounding day by day as it engrosses less cost of investment per bird as compared to large animals. Poultry have the most copious genomic tool box amongst domestic animals for the detection of quantitative trait loci(QTL) and marker assisted selection (MAS). Use of multiple markers and least square techniques for mapping of QTL affecting quality and production traits in poultry is in vogue. Examples of genetic tests that are available to or used in industry programs are documented and classified into causative mutations (direct markers), linked markers in population-wide linkage disequilibrium (LD) with the QTL (LD markers), and linked markers in population wide equilibrium with the QTL (LE markers). Development of genome-wide SNP assays, role of 42 K, 60 K (Illumina) and 600 K (Affymetrix® Axim®) SNP chip with next generation sequencing for identification of single nucleotide polymorphism (SNP) has been documented. Hybridization based, PCR based, DNA chip and sequencing based are the major segments of DNA markers which help in conducting of MAS in poultry. Economic index-marker assisted selection (EI-MAS) provides platform for simultaneous selection for production traits while giving due weightage to their marginal economic values by calculating predicted breeding value, using information on DNA markers which are normally associated with relevant QTL. Understanding of linkage equilibrium, linkage dis-equilibrium, relation between the markers and gene of interest are quite important for success of MAS. This kind of selection is the most useful tool in enhancing disease resistance by identifying candidate genes to improve the immune response. The application of marker assisted selection in selection procedures would help in improvement of economic traits in poultry.
목차
Abstract
INTRODUCTION
CHICKEN GENOME
MOLECULAR MARKERS (MMs)
Classification of Molecular Markers
CONCLUSION
REFERENCES
참고문헌 (76)
참고문헌 신청
1. [학술지(정기간행물)] - Abasht B / 2009 / Extent and consistency of linkage disequilibrium and identification of DNA markers for production and egg quality traits in commercial layer chicken populations / BMC Genomics 10 (Suppl 2) : S2 ~
2. [학술지(정기간행물)] - Ali BA / 2003 / Relationship between genetic similarity and some productive traits in local chicken strains / African J Biotech 2 : 46 ~ 47
3. [학술지(정기간행물)] - Andreescu C / 2007 / Linkage disequilibrium in related breeding lines of chickens / Genetics 177 : 2161 ~ 2169
4. [단행본] - Arthur JA / 2003 / Industrial perspective on problems and issues associated with poultry breeding, In Poultry Genetics, Breeding and Biotechnology / CABI Publishing : 1 ~ 12
5. [학술지(정기간행물)] - Bahmanimehr A / 2012 / Selection for economic traits in chickens breeding program according to genetic parameters and correlation between traits / World Appl Sci J 20 : 1332 ~ 1335
2. [학술지(정기간행물)] - Ali BA / 2003 / Relationship between genetic similarity and some productive traits in local chicken strains / African J Biotech 2 : 46 ~ 47
3. [학술지(정기간행물)] - Andreescu C / 2007 / Linkage disequilibrium in related breeding lines of chickens / Genetics 177 : 2161 ~ 2169
4. [단행본] - Arthur JA / 2003 / Industrial perspective on problems and issues associated with poultry breeding, In Poultry Genetics, Breeding and Biotechnology / CABI Publishing : 1 ~ 12
5. [학술지(정기간행물)] - Bahmanimehr A / 2012 / Selection for economic traits in chickens breeding program according to genetic parameters and correlation between traits / World Appl Sci J 20 : 1332 ~ 1335
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UCI(KEPA) : I410-ECN-0101-2014-520-002807550