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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
05/03/2001 |
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Data da última atualização: |
13/04/2022 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
REGITANO, L. C. de A.; JORGE, E. C.; PACKER, I. U.; BARBOSA, P. F.; VASCONCELLOS, L. P. M. K.; TAMBASCO-STUDART, M.; COUTINHO, L. L. |
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Afiliação: |
LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; E. C. JORGE, USP-ESALQ; IRINEU U. PACKER, USP-ESALQ; PEDRO FRANKLIN BARBOSA, CPPSE; L. P. M. K. VASCONCELLOS, UFSCAR; M. TAMBASCO-STUDART, UFSCAR; L. L. COUTINHO, USP-ESALQ. |
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Título: |
A study of genetic variability in Canchim (5/8 Charolais, 3/8 Zebu) based on 8 molecular markers. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
In: GLOBAL CONFERENCE ON CONSERVATION OF DOMESTIC ANIMAL GENETIC RESOURCES, 15., 2000, Brasília, DF. Conservation and biotecnology: a balaced appoach for the new millennium - proceedings. Brasília: Embrapa Genetic Resourches Genetic and Biotecnology, 2000. |
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Idioma: |
Inglês |
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Conteúdo: |
The canchim is a synthetic beff caattle breed, produced by crosse betwen charolais (Bos taurus) and bos indicus breeds (Zebu). With a genetic composition of 5/8 Charolais + 3/8 zebu, Canchim combines growth ability associated with a bos taurus breed and tolerance to tropical environments that attributed to Zebu breeds. The herd used in this study was formed in 1953 and subjectd to phenotypicc selection for yealing weiht and fertility, under pasture management. Even though the average inbreeding coefficient was kept low by avoiding consaguineous mating (Alencar et al., 1981), genetic variability losses could be ecpected as a result of selection and restricted effective mumber (Ne), since there was no introction of ouside animals. The objective of this study wasto evaluate genetic variability parameters estimated from molecular dara. |
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Palavras-Chave: |
Bovine; Genetic variability; Microsatellite; Molecular markers bovino; RFLP. |
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Thesagro: |
Marcador Genético; Variação Genética. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/57130/1/PROCI-2000.00068.pdf
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Marc: |
LEADER 01856nam a2200265 a 4500
001 1045303
005 2022-04-13
008 2000 bl uuuu u00u1 u #d
100 1 $aREGITANO, L. C. de A.
245 $aA study of genetic variability in Canchim (5/8 Charolais, 3/8 Zebu) based on 8 molecular markers.$h[electronic resource]
260 $aIn: GLOBAL CONFERENCE ON CONSERVATION OF DOMESTIC ANIMAL GENETIC RESOURCES, 15., 2000, Brasília, DF. Conservation and biotecnology: a balaced appoach for the new millennium - proceedings. Brasília: Embrapa Genetic Resourches Genetic and Biotecnology$c2000
520 $aThe canchim is a synthetic beff caattle breed, produced by crosse betwen charolais (Bos taurus) and bos indicus breeds (Zebu). With a genetic composition of 5/8 Charolais + 3/8 zebu, Canchim combines growth ability associated with a bos taurus breed and tolerance to tropical environments that attributed to Zebu breeds. The herd used in this study was formed in 1953 and subjectd to phenotypicc selection for yealing weiht and fertility, under pasture management. Even though the average inbreeding coefficient was kept low by avoiding consaguineous mating (Alencar et al., 1981), genetic variability losses could be ecpected as a result of selection and restricted effective mumber (Ne), since there was no introction of ouside animals. The objective of this study wasto evaluate genetic variability parameters estimated from molecular dara.
650 $aMarcador Genético
650 $aVariação Genética
653 $aBovine
653 $aGenetic variability
653 $aMicrosatellite
653 $aMolecular markers bovino
653 $aRFLP
700 1 $aJORGE, E. C.
700 1 $aPACKER, I. U.
700 1 $aBARBOSA, P. F.
700 1 $aVASCONCELLOS, L. P. M. K.
700 1 $aTAMBASCO-STUDART, M.
700 1 $aCOUTINHO, L. L.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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