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Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
29/04/2015 |
Data da última atualização: |
23/10/2015 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ABAKERLI, R. B; SPARRAPAN, R.; SAWAYA, A.C.H.F.; EBERLIN, M. N.; JARA, J.L.P.; RODRIGUES, N. R.; FAY, E. F.; LUIZ, A. J. B.; GALVÃO, T. D. L.; MARTINS, D. dos S.; YAMANISHI, O. K.; TOLEDO, H. H. B. |
Afiliação: |
David dos Santos Martins, Incaper. |
Título: |
Carbon disulfide formation in papaya under conditions of dithiocarbamate residue Analysis. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Food Chemistry, v. 188, p. 71-76, december 2015. |
DOI: |
http://dx.doi.org/10.1016/j.foodchem.2015.04.059 |
Idioma: |
Inglês |
Notas: |
In Press. |
Conteúdo: |
Golden, Sunrise Solo and Tainung cultivars of papaya were found to release CS2 when submitted to experimental conditions of dithiocarbamate residue analysis. Three common analytical methods were used to quantitate CS2; one spectrophotometric method and two chromatographic methods. All three methods gave positive CS2 results for all three papaya varieties. Other endogenous compounds present in isooctane extracts of papaya fractions detected via gas chromatography (GC/ITD) using electron ionization (EI) were: carbonyl sulfide, dimethyl sulfide, carbon disulfide, 2-methylthiophene, 3-methylthiophene, 2-ethylthiophene, 3-ethylthiophene, benzylisothiocyanate, benzylthiocyanate and benzonitrile. Control samples were obtained from papaya plantations cultivated in experimental areas, in which no treatment with fungicides of the dithiocarbamate group was applied. Endogenous CS2 levels were compared with true dithiocarbamate residues measured in papaya samples from the field trials following applications of the mancozeb fungicide. Three days after application, true dithiocarbamate residues, measured by the procedure with isooctane partitioning and GC-ITD, were at the average level of 2 mg kg-1. |
Palavras-Chave: |
Benzylisothiocyanate; Carbon disulfide; Dithiocarbamate residue analysis; Golden; Mamão; Papaya; Sunrise Solo; Tainung. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02275naa a2200373 a 4500 001 1006341 005 2015-10-23 008 2015 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1016/j.foodchem.2015.04.059$2DOI 100 1 $aABAKERLI, R. B 245 $aCarbon disulfide formation in papaya under conditions of dithiocarbamate residue Analysis.$h[electronic resource] 260 $c2015 500 $aIn Press. 520 $aGolden, Sunrise Solo and Tainung cultivars of papaya were found to release CS2 when submitted to experimental conditions of dithiocarbamate residue analysis. Three common analytical methods were used to quantitate CS2; one spectrophotometric method and two chromatographic methods. All three methods gave positive CS2 results for all three papaya varieties. Other endogenous compounds present in isooctane extracts of papaya fractions detected via gas chromatography (GC/ITD) using electron ionization (EI) were: carbonyl sulfide, dimethyl sulfide, carbon disulfide, 2-methylthiophene, 3-methylthiophene, 2-ethylthiophene, 3-ethylthiophene, benzylisothiocyanate, benzylthiocyanate and benzonitrile. Control samples were obtained from papaya plantations cultivated in experimental areas, in which no treatment with fungicides of the dithiocarbamate group was applied. Endogenous CS2 levels were compared with true dithiocarbamate residues measured in papaya samples from the field trials following applications of the mancozeb fungicide. Three days after application, true dithiocarbamate residues, measured by the procedure with isooctane partitioning and GC-ITD, were at the average level of 2 mg kg-1. 653 $aBenzylisothiocyanate 653 $aCarbon disulfide 653 $aDithiocarbamate residue analysis 653 $aGolden 653 $aMamão 653 $aPapaya 653 $aSunrise Solo 653 $aTainung 700 1 $aSPARRAPAN, R. 700 1 $aSAWAYA, A.C.H.F. 700 1 $aEBERLIN, M. N. 700 1 $aJARA, J.L.P. 700 1 $aRODRIGUES, N. R. 700 1 $aFAY, E. F. 700 1 $aLUIZ, A. J. B. 700 1 $aGALVÃO, T. D. L. 700 1 $aMARTINS, D. dos S. 700 1 $aYAMANISHI, O. K. 700 1 $aTOLEDO, H. H. B. 773 $tFood Chemistry$gv. 188, p. 71-76, december 2015.
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Biblioteca Rui Tendinha (BRT) |
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Registro Completo |
Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
31/03/2016 |
Data da última atualização: |
01/04/2016 |
Autoria: |
VENTURA, J. A.; GASPAROTTO, M.; ZAMBOLIM. L.; MARQUES, P. C. |
Afiliação: |
Jose Aires Ventura, EMCAPA; Madir Gasparotto, EMBRAPA/CNPSD; Laércio Zambolim, UFV; Paulo Cezar Marques, EMCAPA. |
Título: |
Epidemiologia do mal das folhas da seringueira no Espírito Santo. |
Ano de publicação: |
1988 |
Fonte/Imprenta: |
In: Relatório técnico anual : 1987. Vitória-ES : EMCAPA, p. 114-115, 1988. |
Idioma: |
Português |
Palavras-Chave: |
EMCAPA; Epidemiologia do mal das folhas da seringueira; Estado do Espírito Santo; Relatório técnico anual 1987. |
Categoria do assunto: |
-- |
URL: |
http://biblioteca.incaper.es.gov.br/digital/bitstream/item/1762/1/BRT-relatoriotecnicoanual1987-Emcapa.pdf
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Marc: |
LEADER 00618nam a2200181 a 4500 001 1010392 005 2016-04-01 008 1988 bl uuuu t 00u1 u #d 100 1 $aVENTURA, J. A. 245 $aEpidemiologia do mal das folhas da seringueira no Espírito Santo.$h[electronic resource] 260 $aIn: Relatório técnico anual : 1987. Vitória-ES : EMCAPA, p. 114-115$c1988 653 $aEMCAPA 653 $aEpidemiologia do mal das folhas da seringueira 653 $aEstado do Espírito Santo 653 $aRelatório técnico anual 1987 700 1 $aGASPAROTTO, M. 700 1 $aZAMBOLIM. L. 700 1 $aMARQUES, P. C.
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