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Estudo exploratório da estimativa indireta de licopeno via análise colorimétrica de genótipos de tomateiro de acessos tradicionais frescos e refrigerados

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authorProfile.affiliationInstituto Politécnico de Santarém, Escola Superior Agrária de Santarémpt_PT
authorProfile.affiliationInstituto Politécnico de Santarém, Escola Superior Agrária de Santarémpt_PT
authorProfile.affiliationInstituto Politécnico de Santarém_Escola Superior Agráriapt_PT
dc.contributor.authorLucas, H.
dc.contributor.authorTorgal, Isabel
dc.contributor.authorFaro, Conceição
dc.contributor.authorSantana, Antonieta
dc.contributor.authorPinto, Paula
dc.contributor.authorLaranjeira, Cristina
dc.contributor.authorLopes, Fátima
dc.contributor.authorQuedas, Maria de Fátima
dc.contributor.authorBasto de Lima, Maria Gabriela
dc.date.accessioned2014-08-12T15:15:53Z
dc.date.available2014-08-12T15:15:53Z
dc.date.issued2014
dc.description.abstractThe collection of tomato (Lycopersicon esculentum Mill) Portuguese Bank of Plant Germplasm of INRB, brings together dozens of hits in characterization. This paper presents results of color versus lycopene content of tomato accessions of some Portuguese Plant Germplasm Bank (2011-2012), in order to indirectly estimate the levels of lycopene in tomato fresh/chilled accesses via colorimetric analysis. The study took place in 10 tomato accessions, fresh and chilled to 5 ° C. The changes in color /pigment during the ripening of tomato are characterized by reduced chlorophyll and a rapid accumulation of carotenoids, particularly lycopene. Sometimes, due to the convenience and ease of use of color measuring the content of lycopene in the tomato pulp can be determined without the need to conduct a chemical analysis, in that there is a good correlation between the color of the fruit and lycopene content (adapted D'Souza, et al., 1992, Arias, et al., 2000 cited by Carvalho, et al., 2005). For all this justifies the existence of quality control tools across the row, starting at the selection of genotypes in breeding programs of tomato. The homogenized pulp is considered one of the best alternatives correlation associated with the chromaticity coordinate a.------The collection of tomato (Lycopersicon esculentum Mill) Portuguese Bank of Plant Germplasm of INRB, brings together dozens of hits in characterization. This paper presents results of color versus lycopene content of tomato accessions of some Portuguese Plant Germplasm Bank (2011-2012), in order to indirectly estimate the levels of lycopene in tomato fresh/chilled accesses via colorimetric analysis. The study took place in 10 tomato accessions, fresh and chilled to 5 ° C. The changes in color /pigment during the ripening of tomato are characterized by reduced chlorophyll and a rapid accumulation of carotenoids, particularly lycopene. Sometimes, due to the convenience and ease of use of color measuring the content of lycopene in the tomato pulp can be determined without the need to conduct a chemical analysis, in that there is a good correlation between the color of the fruit and lycopene content (adapted D'Souza, et al., 1992, Arias, et al., 2000 cited by Carvalho, et al., 2005). For all this justifies the existence of quality control tools across the row, starting at the selection of genotypes in breeding programs of tomato. The homogenized pulp is considered one of the best alternatives correlation associated with the chromaticity coordinate a *.por
dc.identifier.citationLucas, H.; Torgal, I.; Faro, C. ; Santana, A. ; Pinto, M. P.; Laranjeira, C.; Lopes, F.; Quedas, F. & Lima, M. G. (2014), Estudo exploratório da estimativa indireta de licopeno via análise colorimétrica de genótipos de tomateiro de acessos tradicionais frescos e refrigerados. Revista da Unidade de Investigação do Instituto Politécnico de Santarém, 2 (2) 22-29.por
dc.identifier.issn2182-9608
dc.identifier.urihttp://hdl.handle.net/10400.15/1011
dc.language.isoporpor
dc.peerreviewedyespor
dc.publisherUnidade de Investigação do Instituto Politécnico de Santarém (UIIPS)por
dc.relation.publisherversionhttp://www.ipsantarem.pt/wp-content/uploads/2014/04/revista-UIIPS_N2_V2_-2014_Vf-2.pdfpor
dc.subjectTomatepor
dc.subjectCorpor
dc.subjectLicopenopor
dc.subjectTécnica analíticapor
dc.subjectTomatopor
dc.subjectColorpor
dc.subjectLycopenepor
dc.subjectAnalytical methodspor
dc.titleEstudo exploratório da estimativa indireta de licopeno via análise colorimétrica de genótipos de tomateiro de acessos tradicionais frescos e refrigeradospor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceSantarémpor
oaire.citation.endPage29por
oaire.citation.startPage22por
oaire.citation.titleRevista da Unidade de Investigação do Instituto Politécnico de Santarém, Número especial do Congresso Investigação, inovação e tecnologia: novos desafiospor
oaire.citation.volume2por
person.familyNamePaula S F S Pinto
person.familyNameLaranjeira
person.familyNameQuedas
person.familyNameBasto de Lima
person.givenNameMaria
person.givenNameCristina
person.givenNameMaria de Fátima
person.givenNameMaria Gabriela
person.identifier.ciencia-id011F-62A8-AE04
person.identifier.ciencia-idA117-6A3B-3265
person.identifier.orcid0000-0001-9526-5615
person.identifier.orcid0000-0003-1932-1915
person.identifier.orcid0000-0003-3938-6820
rcaap.rightsopenAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublication2260faef-53cb-403f-a0ea-637298da3dc7
relation.isAuthorOfPublication482d1b45-2937-436b-acd9-5e4bab8ed355
relation.isAuthorOfPublication9523756b-1fa1-4cc2-862e-f534c97ff9e1
relation.isAuthorOfPublication54027ed0-78d1-413a-9439-e251acea474a
relation.isAuthorOfPublication.latestForDiscovery482d1b45-2937-436b-acd9-5e4bab8ed355

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