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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
06/08/2013 |
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Data da última atualização: |
06/08/2013 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
BUENO, C. C.; JESUS, K. R. E. de. |
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Afiliação: |
CAROLINA DE CASTRO BUENO, UNESP-Sorocaba; KATIA REGINA EVARISTO DE JESUS, CNPMA. |
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Título: |
Gerenciamento de riscos das nanotecnologias: aplicações do método GMP-RAM ao ciclo PDCA. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
In: WORKSHOP DE NANOTECNOLOGIA APLICADA AO AGRONEGÓCIO, 7., 2013, São Carlos. Anais... São Carlos: Embrapa Instrumentação, 2013. p. 539-541. |
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Idioma: |
Português |
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Conteúdo: |
Resumo: Apesar dos nanomateriais já estarem presentes em grandes linhas de Pesquisa e Desenvolvimento e à disposição dos consumidores, ainda não existem metodologias consolidadas para o Gerenciamento de Risco associado ao ciclo de vida e ao uso intensivo desses novos materiais. Neste cenário, o presente trabalho propõe o emprego e adequação do Método GMP-RAM para o caso das nanotecnologias em diversas dimensões, associados ao ciclo PDCA para a avaliação, mitigação e minimização do risco encontrado. Dessa forma, pode-se concluir que as duas metodologias associadas são favoráveis para a quantificação do risco e tomadas de decisão por meio do plano de ação proposto, caso a caso. |
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Palavras-Chave: |
Gerenciamento do risco; GMP-RAM; Indicadores de risco; Nanotecnologia; PDCA; Risco ambiental. |
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Thesagro: |
Impacto ambiental. |
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Thesaurus Nal: |
Nanotechnology; Risk assessment. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/87075/1/2013AA18.pdf
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Marc: |
LEADER 01491nam a2200229 a 4500
001 1963412
005 2013-08-06
008 2013 bl uuuu u00u1 u #d
100 1 $aBUENO, C. C.
245 $aGerenciamento de riscos das nanotecnologias$baplicações do método GMP-RAM ao ciclo PDCA.$h[electronic resource]
260 $aIn: WORKSHOP DE NANOTECNOLOGIA APLICADA AO AGRONEGÓCIO, 7., 2013, São Carlos. Anais... São Carlos: Embrapa Instrumentação, 2013. p. 539-541.$c2013
520 $aResumo: Apesar dos nanomateriais já estarem presentes em grandes linhas de Pesquisa e Desenvolvimento e à disposição dos consumidores, ainda não existem metodologias consolidadas para o Gerenciamento de Risco associado ao ciclo de vida e ao uso intensivo desses novos materiais. Neste cenário, o presente trabalho propõe o emprego e adequação do Método GMP-RAM para o caso das nanotecnologias em diversas dimensões, associados ao ciclo PDCA para a avaliação, mitigação e minimização do risco encontrado. Dessa forma, pode-se concluir que as duas metodologias associadas são favoráveis para a quantificação do risco e tomadas de decisão por meio do plano de ação proposto, caso a caso.
650 $aNanotechnology
650 $aRisk assessment
650 $aImpacto ambiental
653 $aGerenciamento do risco
653 $aGMP-RAM
653 $aIndicadores de risco
653 $aNanotecnologia
653 $aPDCA
653 $aRisco ambiental
700 1 $aJESUS, K. R. E. de
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
20/10/2017 |
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Data da última atualização: |
17/08/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
MAR, T. B.; XAVIER, C. A. D.; LIMA, A. T. M.; NOGUEIRA, A. M.; SILVA, J. C. F.; RAMOS-SOBRINHO, R.; LAU, D.; ZERBINI, F. M. |
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Afiliação: |
TALITA BERNARDON MAR; CÉSAR AUGUSTO DINIZ XAVIER; ALISON TALIS MARTINS LIMA; ANGÉLICA MARIA NOGUEIRA; JOSÉ CLEYDSON FERREIRA SILVA; ROBERTO RAMOS-SOBRINHO; DOUGLAS LAU, CNPT; F. MURILO ZERBINI. |
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Título: |
Genetic variability and population structure of the New World begomovirus Euphorbia yellow mosaic virus. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Journal of General Virology, London, v. 98, n. 6, p. 1537-1551, Jun. 2017. |
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DOI: |
10.1099/jgv.0.000784 |
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Idioma: |
Inglês |
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Conteúdo: |
The emergence of begomoviruses (whitefly-transmitted viruses classified in the genus Begomovirus, family Geminiviridae) in Brazil probably occurred by horizontal transfer from non-cultivated plants after the introduction of Bemisia tabaci MEAM1. The centre of diversity of Euphorbia heterophylla (Euphorbiaceae) is located in Brazil and Paraguay, where it is an invasive species in soybean and other crops. Reports of possible begomovirus infection of E. heterophylla in Brazil date back to the 1950s. In 2011, Euphorbia yellow mosaic virus (EuYMV) was described in symptomatic plants collected in the Brazilian state of Goias. Here we assess the genetic variability and population structure of begomoviruses infecting E. heterophylla in samples collected throughout nine Brazilian states from 2009 to 2014. A total of 158 and 57 haplotypes were compared in DNA-A and DNA-B datasets, respectively. Analysis comparing population structure in a large sampled area enabled us to differentiate two subpopulations. Further, the application of discriminant analysis of principal components allowed the differentiation of six subpopulations according to sampling locations and in agreement with phylogenetic analysis. In general, negative selection was predominant in all six subpopulations. Interestingly, we were able to reconstruct the phylogeny based on the information from the 23 sites that contributed most to the geographical structure proposed, demonstrating that these polymorphisms hold supporting information to discriminate between subpopulations. These sites were mapped in the genome and compared at the level of amino acid changes, providing insights into how genetic drift and selection contribute to maintain the patterns of begomovirus population variability from a geographical structuring point of view. MenosThe emergence of begomoviruses (whitefly-transmitted viruses classified in the genus Begomovirus, family Geminiviridae) in Brazil probably occurred by horizontal transfer from non-cultivated plants after the introduction of Bemisia tabaci MEAM1. The centre of diversity of Euphorbia heterophylla (Euphorbiaceae) is located in Brazil and Paraguay, where it is an invasive species in soybean and other crops. Reports of possible begomovirus infection of E. heterophylla in Brazil date back to the 1950s. In 2011, Euphorbia yellow mosaic virus (EuYMV) was described in symptomatic plants collected in the Brazilian state of Goias. Here we assess the genetic variability and population structure of begomoviruses infecting E. heterophylla in samples collected throughout nine Brazilian states from 2009 to 2014. A total of 158 and 57 haplotypes were compared in DNA-A and DNA-B datasets, respectively. Analysis comparing population structure in a large sampled area enabled us to differentiate two subpopulations. Further, the application of discriminant analysis of principal components allowed the differentiation of six subpopulations according to sampling locations and in agreement with phylogenetic analysis. In general, negative selection was predominant in all six subpopulations. Interestingly, we were able to reconstruct the phylogeny based on the information from the 23 sites that contributed most to the geographical structure proposed, demonstrating that these polymorphisms hold supporti... Mostrar Tudo |
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Palavras-Chave: |
Geminivirus; Soybean. |
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Thesagro: |
Soja. |
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Thesaurus NAL: |
Begomovirus; Geminiviridae; Genetic variation; Population structure. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225275/1/1537-vir000784.pdf
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Marc: |
LEADER 02701naa a2200301 a 4500
001 2077798
005 2021-08-17
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1099/jgv.0.000784$2DOI
100 1 $aMAR, T. B.
245 $aGenetic variability and population structure of the New World begomovirus Euphorbia yellow mosaic virus.$h[electronic resource]
260 $c2017
520 $aThe emergence of begomoviruses (whitefly-transmitted viruses classified in the genus Begomovirus, family Geminiviridae) in Brazil probably occurred by horizontal transfer from non-cultivated plants after the introduction of Bemisia tabaci MEAM1. The centre of diversity of Euphorbia heterophylla (Euphorbiaceae) is located in Brazil and Paraguay, where it is an invasive species in soybean and other crops. Reports of possible begomovirus infection of E. heterophylla in Brazil date back to the 1950s. In 2011, Euphorbia yellow mosaic virus (EuYMV) was described in symptomatic plants collected in the Brazilian state of Goias. Here we assess the genetic variability and population structure of begomoviruses infecting E. heterophylla in samples collected throughout nine Brazilian states from 2009 to 2014. A total of 158 and 57 haplotypes were compared in DNA-A and DNA-B datasets, respectively. Analysis comparing population structure in a large sampled area enabled us to differentiate two subpopulations. Further, the application of discriminant analysis of principal components allowed the differentiation of six subpopulations according to sampling locations and in agreement with phylogenetic analysis. In general, negative selection was predominant in all six subpopulations. Interestingly, we were able to reconstruct the phylogeny based on the information from the 23 sites that contributed most to the geographical structure proposed, demonstrating that these polymorphisms hold supporting information to discriminate between subpopulations. These sites were mapped in the genome and compared at the level of amino acid changes, providing insights into how genetic drift and selection contribute to maintain the patterns of begomovirus population variability from a geographical structuring point of view.
650 $aBegomovirus
650 $aGeminiviridae
650 $aGenetic variation
650 $aPopulation structure
650 $aSoja
653 $aGeminivirus
653 $aSoybean
700 1 $aXAVIER, C. A. D.
700 1 $aLIMA, A. T. M.
700 1 $aNOGUEIRA, A. M.
700 1 $aSILVA, J. C. F.
700 1 $aRAMOS-SOBRINHO, R.
700 1 $aLAU, D.
700 1 $aZERBINI, F. M.
773 $tJournal of General Virology, London$gv. 98, n. 6, p. 1537-1551, Jun. 2017.
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Embrapa Trigo (CNPT) |
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