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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
09/12/2016 |
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Data da última atualização: |
24/05/2017 |
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Autoria: |
BAGGIO, R. A.; RIBEIRO, R. O.; BOEGER, W. A. |
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Afiliação: |
RAFAEL ANTUNES BAGGIO, UFPR; RAPHAEL ORÉLIS RIBEIRO, UFPR; WALTER ANTONIO BOEGER, UFPR. |
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Título: |
Identifying nile tilapia strains and their hybrids farmed in Brazil using microsatellite markers. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 51, n. 10, p. 1744-1750, out. 2016. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Identificação de linhagens de tilápia?do?nilo e seus híbridos cultivados no Brasil por meio de marcadores microssatélites. |
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Conteúdo: |
he objective of this work was to evaluate a Bayesian model - based clustering method to identify the strains of Nile tilapia (Oreochromis niloticus) individuals from fish farms in Southern Brazil. Assignment methods using nine microsatellite loci were applied to differentiate individuals of five reference strains (GIFT, GST, Nilótica, Chitralada, and Saint Peter) and to identify individuals of unknown strains from fish farms near the Itaipu reservoir and in the Uruguay River basin. The procedure assigned the correct strain in more than 90% of the cases and was also able to detect hybrids between strains. The obtained results showed that several fish farms in Southern Brazil cultivate more than one tilapia strain and even interstrain hybrids. The proposed methodology is a reliable tool for the identification of the strain origin of Nile tilapia individuals. |
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Palavras-Chave: |
Certificação de linhagens; Strain certification. |
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Thesagro: |
Aquicultura; Oreochromis Niloticus. |
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Thesaurus Nal: |
Aquaculture. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/151555/1/Identifying-nile-tilapia-strains.pdf
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Marc: |
LEADER 01681naa a2200217 a 4500
001 2058352
005 2017-05-24
008 2016 bl uuuu u00u1 u #d
100 1 $aBAGGIO, R. A.
245 $aIdentifying nile tilapia strains and their hybrids farmed in Brazil using microsatellite markers.
260 $c2016
500 $aTítulo em português: Identificação de linhagens de tilápia?do?nilo e seus híbridos cultivados no Brasil por meio de marcadores microssatélites.
520 $ahe objective of this work was to evaluate a Bayesian model - based clustering method to identify the strains of Nile tilapia (Oreochromis niloticus) individuals from fish farms in Southern Brazil. Assignment methods using nine microsatellite loci were applied to differentiate individuals of five reference strains (GIFT, GST, Nilótica, Chitralada, and Saint Peter) and to identify individuals of unknown strains from fish farms near the Itaipu reservoir and in the Uruguay River basin. The procedure assigned the correct strain in more than 90% of the cases and was also able to detect hybrids between strains. The obtained results showed that several fish farms in Southern Brazil cultivate more than one tilapia strain and even interstrain hybrids. The proposed methodology is a reliable tool for the identification of the strain origin of Nile tilapia individuals.
650 $aAquaculture
650 $aAquicultura
650 $aOreochromis Niloticus
653 $aCertificação de linhagens
653 $aStrain certification
700 1 $aRIBEIRO, R. O.
700 1 $aBOEGER, W. A.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 51, n. 10, p. 1744-1750, out. 2016.
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Embrapa Unidades Centrais (AI-SEDE) |
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