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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
05/08/2004 |
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Data da última atualização: |
29/06/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TAMBASCO, D. D.; PAZ, C. C. P.; TAMBASCO-STUDART, M.; PEREIRA, A. P.; ALENCAR, M. M. de; FREITAS, A. R. de; COUTINHO, L. L.; PACKER, I. U.; REGITANO, L. C. de A. |
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Afiliação: |
D. D. TAMBASCO, Federal University of São Carlos; C. C. P. PAZ, Animal Science Institute of São Paulo; M. TAMBASCO-STUDART, Federal University of São Carlos; A. P. PEREIRA, Federal University of São Carlos; MAURICIO MELLO DE ALENCAR, CPPSE; ALFREDO RIBEIRO DE FREITAS, CPPSE; L. L. COUTINHO, ESALQ/USP; I. U. PACKER, ESALQ/USP; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE. |
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Título: |
Candidate genes for growth traits in beff cattle crosses Bos taurus X Bos indicus. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Journal of Animal Breeding and Genetics, v. 120, n. 1, p. 51-56, Fev. 2003. |
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ISSN: |
ISSN 0931-2668 |
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DOI: |
https://doi.org/10.1046/j.1439-0388.2003.00371.x |
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Idioma: |
Inglês |
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Conteúdo: |
Candidate gene strategy has been proposed to direct the search for quantitative trait loci, and polymorphisms at these loci have been associated with several production traits in bovine. A total of 211 animals resulting from crosses between Nelore females with sires from either Aberdeen Angus, Canchim and Simmental breeds were analyzed for restriction fragment length polymorphisms (RFLPs) in the ?-casein, ?-lactoglobulin (LGB) and growth hormone GH genes. Average daily gain from birth to weaning (GBW) and from weaning to yearling (GWY) were analyzed by a statistical model comprising RFLP genotypes and their interaction effects. Significant effects (p < 0.05) of growth hormone (GH) and of the interaction ?-lactoglobulin?×?GH were verified for the GWY. Animals with LL genotypes for GH had higher GBW than LV animals but lower GWY (p < 0.05). |
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Palavras-Chave: |
Beff cattle; Bos taurus X Bos indicus; Candidate genes. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01729naa a2200277 a 4500
001 1046877
005 2023-06-29
008 2003 bl uuuu u00u1 u #d
022 $aISSN 0931-2668
024 7 $ahttps://doi.org/10.1046/j.1439-0388.2003.00371.x$2DOI
100 1 $aTAMBASCO, D. D.
245 $aCandidate genes for growth traits in beff cattle crosses Bos taurus X Bos indicus.$h[electronic resource]
260 $c2003
520 $aCandidate gene strategy has been proposed to direct the search for quantitative trait loci, and polymorphisms at these loci have been associated with several production traits in bovine. A total of 211 animals resulting from crosses between Nelore females with sires from either Aberdeen Angus, Canchim and Simmental breeds were analyzed for restriction fragment length polymorphisms (RFLPs) in the ?-casein, ?-lactoglobulin (LGB) and growth hormone GH genes. Average daily gain from birth to weaning (GBW) and from weaning to yearling (GWY) were analyzed by a statistical model comprising RFLP genotypes and their interaction effects. Significant effects (p < 0.05) of growth hormone (GH) and of the interaction ?-lactoglobulin?×?GH were verified for the GWY. Animals with LL genotypes for GH had higher GBW than LV animals but lower GWY (p < 0.05).
653 $aBeff cattle
653 $aBos taurus X Bos indicus
653 $aCandidate genes
700 1 $aPAZ, C. C. P.
700 1 $aTAMBASCO-STUDART, M.
700 1 $aPEREIRA, A. P.
700 1 $aALENCAR, M. M. de
700 1 $aFREITAS, A. R. de
700 1 $aCOUTINHO, L. L.
700 1 $aPACKER, I. U.
700 1 $aREGITANO, L. C. de A.
773 $tJournal of Animal Breeding and Genetics$gv. 120, n. 1, p. 51-56, Fev. 2003.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Registro |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
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Data corrente: |
14/01/2020 |
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Data da última atualização: |
14/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
ALMEIDA, A. V. D. L. de; MUNIZ, M. de F. S.; NORONHA, M. de A.; SOUZA, R. C. de; M. FILHO, G.; FARIAS, S. P. de. |
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Afiliação: |
MARISSONIA DE ARAUJO NORONHA, CPATC. |
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Título: |
Scutellonema bradys and Pratylenchus spp. associated with weeds in yam fields. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Nematology, v. 21, p. 805-811, 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
Dry root disease of yam (Dioscorea spp.), caused by Scutellonema bradys, Pratylenchus coffeae and brachyurus, isprominent among the plant disease problems of yam in Brazil. In order to evaluate the association of these nematode species withweeds, field sampling was performed during 2016 and 2017 in yam-growing areas with a history of the disease within the majorcounties in the state of Alagoas, Brazil. The frequency of occurrence of both weeds and nematodes was determined, in addition tothe estimated population of nematodes in roots. Forty-three weed species were found, of which 23 were infected with at least one ofthe causal agents of the dry rot disease, Pratylenchus spp. being the most prevalent in the fields. Ageratum conyzoides, Commelina benghalensisandEmilia coccinea (in Zona da Mata) and C. benghalensis (Agreste region) were especially important due to theirhigh frequency of occurrence and also for supporting populations of bradysan Pratylenchus spp. Cyperus flavus, coccinea and permacoce verticillataare now recorded as new weed species associated with. bradys. |
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Thesagro: |
Doença de Planta; Inhame; Raiz. |
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Thesaurus NAL: |
Plant diseases and disorders; Roots; Yams. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208768/1/Marissonia.NEMY-3255-De-Almeida.pdf
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Marc: |
LEADER 01785naa a2200253 a 4500
001 2118748
005 2020-01-14
008 2019 bl uuuu u00u1 u #d
100 1 $aALMEIDA, A. V. D. L. de
245 $aScutellonema bradys and Pratylenchus spp. associated with weeds in yam fields.$h[electronic resource]
260 $c2019
520 $aDry root disease of yam (Dioscorea spp.), caused by Scutellonema bradys, Pratylenchus coffeae and brachyurus, isprominent among the plant disease problems of yam in Brazil. In order to evaluate the association of these nematode species withweeds, field sampling was performed during 2016 and 2017 in yam-growing areas with a history of the disease within the majorcounties in the state of Alagoas, Brazil. The frequency of occurrence of both weeds and nematodes was determined, in addition tothe estimated population of nematodes in roots. Forty-three weed species were found, of which 23 were infected with at least one ofthe causal agents of the dry rot disease, Pratylenchus spp. being the most prevalent in the fields. Ageratum conyzoides, Commelina benghalensisandEmilia coccinea (in Zona da Mata) and C. benghalensis (Agreste region) were especially important due to theirhigh frequency of occurrence and also for supporting populations of bradysan Pratylenchus spp. Cyperus flavus, coccinea and permacoce verticillataare now recorded as new weed species associated with. bradys.
650 $aPlant diseases and disorders
650 $aRoots
650 $aYams
650 $aDoença de Planta
650 $aInhame
650 $aRaiz
700 1 $aMUNIZ, M. de F. S.
700 1 $aNORONHA, M. de A.
700 1 $aSOUZA, R. C. de
700 1 $aM. FILHO, G.
700 1 $aFARIAS, S. P. de
773 $tNematology$gv. 21, p. 805-811, 2019.
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