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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
03/04/2023 |
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Data da última atualização: |
03/04/2023 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
FERNANDES, L. T.; PEIXOTO, J. de O.; DAL PIZZOL, M. S.; IBELLI, A. M. G.; MORES, M. A. Z.; TAVERNARI, F. de C.; COLDEBELLA, A.; CANTAO, M. E.; LEDUR, M. C. |
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Afiliação: |
LANA TEIXEIRA FERNANDES; JANE DE OLIVEIRA PEIXOTO, CNPSA; MARIANE SPUDEIT DAL PIZZOL, Universidade do Estado de Santa Catarina/Chapecó; ADRIANA MERCIA GUARATINI IBELLI, CNPSA; MARCOS ANTONIO ZANELLA MORES, CNPSA; FERNANDO DE CASTRO TAVERNARI, CNPSA; ARLEI COLDEBELLA, CNPSA; MAURICIO EGIDIO CANTAO, CNPSA; MONICA CORREA LEDUR, CNPSA. |
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Título: |
Effects of age, line and diet on the occurrence of white striping lesions in broiler breast muscle. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
In: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 12., 2022, Rotterdam. Proceedings: technical and species orientated innovations in animal breeding, and contribution of genetics to solving societal challenges. Wageningen: Wageningen Academic Publishers, 2022. Edited by R. F. Veerkamp and Y. de Haas. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The White Striping (WS) is one of the most prevalent pectoral myopathies in chickens affecting meat quality. Its etiology, as well as the influence of diet, age and line, remains unclear. Therefore, effects of broiler line, nutrition and age were investigated to better understand and identify possible causative mechanisms triggering the onset and the progression of WS myopathy in the breast of broiler chickens. The most relevant macroscopic lesion observed was white striations on the surface of the breasts. For the lesion identified macroscopically, Ross had an odds ratio of 8.43 in relation to TT line, while for the microscopic lesion the odds ratio was 22.52. The high-performance diet had an odds ratio of 1.76 in relation to the regular diet for the macroscopic lesions only. Therefore, we have shown that the presence of WS increases with age even in broiler lines that have slower growth rate than commercial lines. |
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Palavras-Chave: |
Miopatia peitoral; Peito de frango. |
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Thesagro: |
Dieta; Frango de Corte; Lesão; Linhagem. |
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Thesaurus Nal: |
Breast muscle; Broiler chickens. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1152950/1/70-008.pdf
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Marc: |
LEADER 02078nam a2200301 a 4500
001 2152950
005 2023-04-03
008 2022 bl uuuu u00u1 u #d
100 1 $aFERNANDES, L. T.
245 $aEffects of age, line and diet on the occurrence of white striping lesions in broiler breast muscle.$h[electronic resource]
260 $aIn: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 12., 2022, Rotterdam. Proceedings: technical and species orientated innovations in animal breeding, and contribution of genetics to solving societal challenges. Wageningen: Wageningen Academic Publishers, 2022. Edited by R. F. Veerkamp and Y. de Haas.$c2022
520 $aAbstract: The White Striping (WS) is one of the most prevalent pectoral myopathies in chickens affecting meat quality. Its etiology, as well as the influence of diet, age and line, remains unclear. Therefore, effects of broiler line, nutrition and age were investigated to better understand and identify possible causative mechanisms triggering the onset and the progression of WS myopathy in the breast of broiler chickens. The most relevant macroscopic lesion observed was white striations on the surface of the breasts. For the lesion identified macroscopically, Ross had an odds ratio of 8.43 in relation to TT line, while for the microscopic lesion the odds ratio was 22.52. The high-performance diet had an odds ratio of 1.76 in relation to the regular diet for the macroscopic lesions only. Therefore, we have shown that the presence of WS increases with age even in broiler lines that have slower growth rate than commercial lines.
650 $aBreast muscle
650 $aBroiler chickens
650 $aDieta
650 $aFrango de Corte
650 $aLesão
650 $aLinhagem
653 $aMiopatia peitoral
653 $aPeito de frango
700 1 $aPEIXOTO, J. de O.
700 1 $aDAL PIZZOL, M. S.
700 1 $aIBELLI, A. M. G.
700 1 $aMORES, M. A. Z.
700 1 $aTAVERNARI, F. de C.
700 1 $aCOLDEBELLA, A.
700 1 $aCANTAO, M. E.
700 1 $aLEDUR, M. C.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Semiárido. |
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Data corrente: |
27/03/2020 |
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Data da última atualização: |
15/03/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
VIANA, T. F. C.; CAMPELO, A. P. S.; BALDANI, J. I.; FERNANDES JUNIOR, P. I.; BALDANI, V. L. D.; SILVA, W. M.; PAGGI, G. M; BRASIL, M. S. |
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Afiliação: |
UFMS; JOSE IVO BALDANI, CNPAB; PAULO IVAN FERNANDES JUNIOR, CPATSA; VERA LUCIA DIVAN BALDANI, PESQUISADORA APOSENTADA EMBRAPA AGROBIOLOGIA; UFMS; UFMS; UFMS. |
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Título: |
Cultivable bacterial diversity associated with bromeliad roots from ironstone outcrops in central Brazil. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Brazilian Journal of Biology, v. 80 n. 4, oct./dec. 2020. |
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ISSN: |
1519-6984 |
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DOI: |
https://doi.org/10.1590/1519-6984.224982 |
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Idioma: |
Inglês |
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Notas: |
Título em Português: Diversidade de bactérias cultiváveis associadas a raízes de bromélias de afloramentos ferruginosos do Brasil central. |
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Conteúdo: |
Studies on the bacterial diversity associated with wild plants are rare, especially on those that grow in association with bromeliads. In the present study, we isolated and identified epiphytic and endophytic bacteria from the roots of the bromeliads Dyckia excelsa, Dyckia leptostachya and Deuterocohnia meziana occurring in the ?cangas? in the Pantanal from Mato Grosso do Sul State, Brazil. The epiphytic bacteria were isolated from washed roots, while the endophytic bacteria were isolated from surface disinfested roots. Bacterial representatives corresponding to each BOX-PCR fingerprint, as well as those that did not result in amplicons, were selected for 16S rDNA gene sequence analysis. The BOX-PCR data showed intrageneric and intraspecific diversity and could discriminate strains and identify their phenotypic characteristics. The 16S rDNA gene sequence and phylogeny analysis showed a higher occurrence of strains belonging to the genus Bacillus than Mycobacterium and Brevibacterium, which were found in lower numbers. Species from the Bacillus genus are well known for their sporulation capacity and longer survival in arid locations, such as the ?cangas?. This study clearly showed that the bromeliad species represent a vast reservoir of bacterial community diversity, and the cultivable strains represent a new source for biotechnological prospecting. |
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Palavras-Chave: |
Diversidade bacteriana; Epiphytic. |
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Thesagro: |
Bactéria; Bromélia; Planta Silvestre. |
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Thesaurus NAL: |
Bacillus (bacteria); Bacillus endophyticus; Dyckia. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02503naa a2200337 a 4500
001 2121383
005 2021-03-15
008 2020 bl uuuu u00u1 u #d
022 $a1519-6984
024 7 $ahttps://doi.org/10.1590/1519-6984.224982$2DOI
100 1 $aVIANA, T. F. C.
245 $aCultivable bacterial diversity associated with bromeliad roots from ironstone outcrops in central Brazil.$h[electronic resource]
260 $c2020
500 $aTítulo em Português: Diversidade de bactérias cultiváveis associadas a raízes de bromélias de afloramentos ferruginosos do Brasil central.
520 $aStudies on the bacterial diversity associated with wild plants are rare, especially on those that grow in association with bromeliads. In the present study, we isolated and identified epiphytic and endophytic bacteria from the roots of the bromeliads Dyckia excelsa, Dyckia leptostachya and Deuterocohnia meziana occurring in the ?cangas? in the Pantanal from Mato Grosso do Sul State, Brazil. The epiphytic bacteria were isolated from washed roots, while the endophytic bacteria were isolated from surface disinfested roots. Bacterial representatives corresponding to each BOX-PCR fingerprint, as well as those that did not result in amplicons, were selected for 16S rDNA gene sequence analysis. The BOX-PCR data showed intrageneric and intraspecific diversity and could discriminate strains and identify their phenotypic characteristics. The 16S rDNA gene sequence and phylogeny analysis showed a higher occurrence of strains belonging to the genus Bacillus than Mycobacterium and Brevibacterium, which were found in lower numbers. Species from the Bacillus genus are well known for their sporulation capacity and longer survival in arid locations, such as the ?cangas?. This study clearly showed that the bromeliad species represent a vast reservoir of bacterial community diversity, and the cultivable strains represent a new source for biotechnological prospecting.
650 $aBacillus (bacteria)
650 $aBacillus endophyticus
650 $aDyckia
650 $aBactéria
650 $aBromélia
650 $aPlanta Silvestre
653 $aDiversidade bacteriana
653 $aEpiphytic
700 1 $aCAMPELO, A. P. S.
700 1 $aBALDANI, J. I.
700 1 $aFERNANDES JUNIOR, P. I.
700 1 $aBALDANI, V. L. D.
700 1 $aSILVA, W. M.
700 1 $aPAGGI, G. M
700 1 $aBRASIL, M. S.
773 $tBrazilian Journal of Biology$gv. 80 n. 4, oct./dec. 2020.
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