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Registro Completo |
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Biblioteca(s): |
Embrapa Amapá; Embrapa Amazônia Ocidental; Embrapa Meio-Norte; Embrapa Unidades Centrais. |
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Data corrente: |
10/10/1996 |
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Data da última atualização: |
28/08/2013 |
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Autoria: |
CORREA, M. P. F.; ESCOBAR, J. R. |
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Afiliação: |
EMBRAPA-UEPAE Manaus; IICA. |
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Título: |
Seleção fenotípica do guaranazeiro. |
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Ano de publicação: |
1981 |
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Fonte/Imprenta: |
Manaus: EMBRAPA-UEPAE de Manaus, 1981. |
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Páginas: |
3p. |
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Série: |
(EMBRAPA-UEPAE Manaus. Pesquisa em Andamento, 29). |
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ISSN: |
0101-4889 |
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Idioma: |
Português |
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Conteúdo: |
Foram identificados, no Campo Experimental de Maués (AM), 36 indivíduos de uma população de 3074 plantas (Paullinia cupana var. sorbilis Mart. Ducke) com idade variando de nove a 20 anos. Os critérios adotados para identificação das plantas foram: conformação de copa, tolerância a doenças e floração abundante. |
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Palavras-Chave: |
Amazonas; Brasil; Determinação genotípica; Paulinia cupana; Paulinia sorbilis; Paullinia cupana var; Phenotypes; Selection; sorbilis; Variabilidade fenotípica. |
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Thesagro: |
Guaraná; Melhoramento Genético Vegetal; Rendimento; Seleção Fenótipa; Sistema Radicular. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/59387/1/pesquisa-em-andamento-29.pdf
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Marc: |
LEADER 01232nam a2200337 a 4500
001 1665141
005 2013-08-28
008 1981 bl uuuu u0uu1 u #d
022 $a0101-4889
100 1 $aCORREA, M. P. F.
245 $aSeleção fenotípica do guaranazeiro.
260 $aManaus: EMBRAPA-UEPAE de Manaus$c1981
300 $a3p.
490 $a(EMBRAPA-UEPAE Manaus. Pesquisa em Andamento, 29).
520 $aForam identificados, no Campo Experimental de Maués (AM), 36 indivíduos de uma população de 3074 plantas (Paullinia cupana var. sorbilis Mart. Ducke) com idade variando de nove a 20 anos. Os critérios adotados para identificação das plantas foram: conformação de copa, tolerância a doenças e floração abundante.
650 $aGuaraná
650 $aMelhoramento Genético Vegetal
650 $aRendimento
650 $aSeleção Fenótipa
650 $aSistema Radicular
653 $aAmazonas
653 $aBrasil
653 $aDeterminação genotípica
653 $aPaulinia cupana
653 $aPaulinia sorbilis
653 $aPaullinia cupana var
653 $aPhenotypes
653 $aSelection
653 $asorbilis
653 $aVariabilidade fenotípica
700 1 $aESCOBAR, J. R.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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Biblioteca |
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Tipo/Formato |
Classificação |
Cutter |
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Status |
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Voltar
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Tabuleiros Costeiros. |
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Data corrente: |
10/08/2021 |
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Data da última atualização: |
10/12/2021 |
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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: |
SILVA, M. R.; FERREIRA, F. C.; MARANHÃO, A. G.; LANZARINI, N. M.; CASTRO, K. N. de C.; MIAGOSTOVICH, M. P. |
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Afiliação: |
MARCIO ROBERTO SILVA, CNPGL; FERNANDO CÉSAR FERREIRA, Instituto Oswaldo Cruz; ADRIANA GONÇALVES MARANHÃO, Instituto Oswaldo Cruz; NATÁLIA MARIA LANZARINI, Instituto Oswaldo Cruz; KARINA NEOOB DE CARVALHO CASTRO, CPATC; MARIZE PEREIRA MIAGOSTOVICH, Instituto Oswaldo Cruz. |
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Título: |
Assessment of viral contamination of five Brazilian artisanal cheese produced from raw milk: a randomized survey. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Food and Environmental Virology, v. 13, n. 4, p. 528-534, 2021. |
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DOI: |
https://doi.org/10.1007/s12560-021-09491-z |
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Idioma: |
Inglês |
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Conteúdo: |
Enteric viruses have been described as important contaminants in fresh and ready-to-eat foods such as sandwiches, deli meat and dairy products. This is a cross-sectional randomized survey to estimate the prevalence of norovirus and human adenovirus (HAdV) from 100 Brazilian artisanal raw milk cheese samples (Minas and Coalho) obtained from different agroindustries in four producing regions in the states of Minas Gerais and one in Piauí, respectively. From October 2017 to April 2018, norovirus genogroups I and II and HAdV were investigated in these cheese samples by RT-qPCR and qPCR, respectively. Viruses were detected in 43 samples, being 26 norovirus GI strains, 14 HAdV, and 3 both viruses. Norovirus GII strains were not detected. Viral concentrations ranged from 6.17 × 104 to 1.44 × 107 genome copies/L?1 and murine norovirus 1 used as internal process control showed 100% success rate of recovery with efficiency of 10%. There was a trend towards a higher positivity rate for both viruses in the rainy season, and HAdV were more commonly found among samples with higher fecal coliform counts. This study is a first step in assessing the risk that this contamination may pose to the consumer of raw products as well as emphasizing the need for good manufacturing practices, quality control systems in the dairy industry and markets. As a randomized survey, we established baseline figures for viruses? prevalence in five types of ready-to-eat raw milk artisanal Brazilian cheese, to allow any monitoring trends, setting control targets and future local risk analyses studies. MenosEnteric viruses have been described as important contaminants in fresh and ready-to-eat foods such as sandwiches, deli meat and dairy products. This is a cross-sectional randomized survey to estimate the prevalence of norovirus and human adenovirus (HAdV) from 100 Brazilian artisanal raw milk cheese samples (Minas and Coalho) obtained from different agroindustries in four producing regions in the states of Minas Gerais and one in Piauí, respectively. From October 2017 to April 2018, norovirus genogroups I and II and HAdV were investigated in these cheese samples by RT-qPCR and qPCR, respectively. Viruses were detected in 43 samples, being 26 norovirus GI strains, 14 HAdV, and 3 both viruses. Norovirus GII strains were not detected. Viral concentrations ranged from 6.17 × 104 to 1.44 × 107 genome copies/L?1 and murine norovirus 1 used as internal process control showed 100% success rate of recovery with efficiency of 10%. There was a trend towards a higher positivity rate for both viruses in the rainy season, and HAdV were more commonly found among samples with higher fecal coliform counts. This study is a first step in assessing the risk that this contamination may pose to the consumer of raw products as well as emphasizing the need for good manufacturing practices, quality control systems in the dairy industry and markets. As a randomized survey, we established baseline figures for viruses? prevalence in five types of ready-to-eat raw milk artisanal Brazilian cheese, to all... Mostrar Tudo |
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Palavras-Chave: |
HAdV; Leite cru. |
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Thesagro: |
Adenovírus; Análise de Risco; Contaminação; Laticínio; Leite; Queijo; Vírus. |
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Thesaurus NAL: |
Cheeses; Norovirus; Raw milk. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02557naa a2200337 a 4500
001 2133400
005 2021-12-10
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s12560-021-09491-z$2DOI
100 1 $aSILVA, M. R.
245 $aAssessment of viral contamination of five Brazilian artisanal cheese produced from raw milk$ba randomized survey.$h[electronic resource]
260 $c2021
520 $aEnteric viruses have been described as important contaminants in fresh and ready-to-eat foods such as sandwiches, deli meat and dairy products. This is a cross-sectional randomized survey to estimate the prevalence of norovirus and human adenovirus (HAdV) from 100 Brazilian artisanal raw milk cheese samples (Minas and Coalho) obtained from different agroindustries in four producing regions in the states of Minas Gerais and one in Piauí, respectively. From October 2017 to April 2018, norovirus genogroups I and II and HAdV were investigated in these cheese samples by RT-qPCR and qPCR, respectively. Viruses were detected in 43 samples, being 26 norovirus GI strains, 14 HAdV, and 3 both viruses. Norovirus GII strains were not detected. Viral concentrations ranged from 6.17 × 104 to 1.44 × 107 genome copies/L?1 and murine norovirus 1 used as internal process control showed 100% success rate of recovery with efficiency of 10%. There was a trend towards a higher positivity rate for both viruses in the rainy season, and HAdV were more commonly found among samples with higher fecal coliform counts. This study is a first step in assessing the risk that this contamination may pose to the consumer of raw products as well as emphasizing the need for good manufacturing practices, quality control systems in the dairy industry and markets. As a randomized survey, we established baseline figures for viruses? prevalence in five types of ready-to-eat raw milk artisanal Brazilian cheese, to allow any monitoring trends, setting control targets and future local risk analyses studies.
650 $aCheeses
650 $aNorovirus
650 $aRaw milk
650 $aAdenovírus
650 $aAnálise de Risco
650 $aContaminação
650 $aLaticínio
650 $aLeite
650 $aQueijo
650 $aVírus
653 $aHAdV
653 $aLeite cru
700 1 $aFERREIRA, F. C.
700 1 $aMARANHÃO, A. G.
700 1 $aLANZARINI, N. M.
700 1 $aCASTRO, K. N. de C.
700 1 $aMIAGOSTOVICH, M. P.
773 $tFood and Environmental Virology$gv. 13, n. 4, p. 528-534, 2021.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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