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dc.creatorHamilton, M.G.en_US
dc.creatorCurtis, L.en_US
dc.creatorBarman, B.K.en_US
dc.creatorVelasco, R.en_US
dc.creatorDanting, J.en_US
dc.creatorBenzie, J.en_US
dc.identifier.citationHamilton, M. G. Lind, C. E. Barman, B. K. Velasco, R. R. et al. (2020). Distinguishing Between Nile Tilapia Strains Using a Low-Density Single-Nucleotide Polymorphism Panel. Frontiers in Genetics, 11: 594722.en_US
dc.description.abstractNile tilapia (Oreochromis niloticus) is among the most important finfish in aquaculture, particularly in Asia. Numerous genetically improved strains of Nile tilapia have been developed and disseminated through formal and informal channels to hatcheries, many of which operate at a relatively small scale in developing countries. The primary objective of this study was to assess the extent to which molecular genetic tools can identify different and interrelated strains of Nile tilapia in Bangladesh and the Philippines, two globally significant producers. A tool was developed using a low-density panel of single-nucleotide polymorphisms (SNPs), genotyping-by-sequencing and discriminant analysis of principal components (DAPC). When applied to 2,057 samples from 205 hatcheries in Bangladesh and the Philippines, for hatcheries where the hatchery-identified strain was one of the sampled core populations used to develop the tool, hatchery-identified and DAPC-assigned hatchery-level strains were in agreement in 74.1% of cases in Bangladesh and 80.6% of cases in the Philippines. The dominant hatchery-identified and DAPC-assigned strains were GIFT, in Bangladesh, and GET-ExCEL—a composite strain partially derived from GIFT—in the Philippines.en_US
dc.sourceFrontiers in Genetics;(2020)en_US
dc.subjectsingle nucleotide polymorphism (snp)en_US
dc.subjectdiscriminant analysis of principal components (dapc)en_US
dc.subjectstrain identificationen_US
dc.subjectnile tilapia (oreochromis niloticus)en_US
dc.titleDistinguishing between Nile tilapia strains using a low-density single-nucleotide polymorphism panelen_US
dc.typeJournal Articleen_US
cg.contributor.funderInternational Fund for Agricultural Developmenten_US
cg.contributor.project(IFAD) Improving the Technological Foundations for Sustainable Aquacultureen_US
cg.coverage.regionSouthern Asiaen_US
cg.coverage.regionSouth-Eastern Asiaen_US
cg.subject.agrovocgenetic improvementen_US
cg.contributor.affiliationCentral Luzon State Universityen_US
cg.contributor.affiliationPhilippines Department of Agriculture, Bureau of Fisheries and Aquatic Resourcesen_US
cg.identifier.statusOpen accessen_US
cg.identifier.ISIindexedISI indexeden_US
cg.contribution.worldfishauthorHamilton, M.G.en_US
cg.contribution.worldfishauthorCurtis, L.en_US
cg.contribution.worldfishauthorBarman, B.K.en_US
cg.contribution.worldfishauthorBenzie, J.en_US
cg.description.themeSustainable aquacultureen_US
cg.creator.idMatthew Gray Hamilton: 0000-0001-8098-8845en_US
cg.creator.idBenoy Kumar Barman: 0000-0003-0554-2207en_US
cg.creator.idJohn Benzie: 0000-0001-9599-8683en_US

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