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Registro Completo |
Biblioteca(s): |
Epagri-Sede. |
Data corrente: |
23/11/2020 |
Data da última atualização: |
23/11/2020 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
FAORO, I. D.; OLIVEIRA, P. R. D. |
Título: |
Banco Ativo de germoplasma de pereira (Pyrus spp.): Epagri e Embrapa Uva e Vinho. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
In: Pádua, J.G., Albuquerque, M.S.M., Mello, S.C.M. Bancos e coleções de germoplasma da Embrapa: conservação e uso. Brasília: Embrapa Recursos Genéticos e Biotecnologia, 2020. p. 94 |
Idioma: |
Português |
Conteúdo: |
Comenta sobre o BAG Pereira existente na Epagri/Estação Experimental de Caçador |
Palavras-Chave: |
cultivar; Pyris; repositório. |
Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 00708naa a2200169 a 4500 001 1130253 005 2020-11-23 008 2020 bl uuuu u00u1 u #d 100 1 $aFAORO, I. D. 245 $aBanco Ativo de germoplasma de pereira (Pyrus spp.)$bEpagri e Embrapa Uva e Vinho.$h[electronic resource] 260 $c2020 520 $aComenta sobre o BAG Pereira existente na Epagri/Estação Experimental de Caçador 653 $acultivar 653 $aPyris 653 $arepositório 700 1 $aOLIVEIRA, P. R. D. 773 $tIn: Pádua, J.G., Albuquerque, M.S.M., Mello, S.C.M. Bancos e coleções de germoplasma da Embrapa: conservação e uso. Brasília: Embrapa Recursos Genéticos e Biotecnologia, 2020. p. 94
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Epagri-Sede (Epagri-Sede) |
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Registro Completo
Biblioteca(s): |
Epagri-Sede. |
Data corrente: |
04/11/2015 |
Data da última atualização: |
04/11/2015 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
Internacional - B |
Autoria: |
MORESCO, R.; UARROTA, V. G.; PEREIRA, A.; TOMAZZOLI, M.; NUNES, E. C.; PERUCH, L. A. M.; GAZZOLA, J.; COSTA, C.; ROCHA, M.; MARASCHIN, M. |
Título: |
UV-visible scanning spectrophotometry and chemometric analysis as tools for carotenoids analysis in cassava genotypes (Manihot esculenta Crantz). |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Journal of Integrative Bioinformatics, Bielefeld University, Germany, v. 12, n. 4, p. 1-12, 2015. |
Idioma: |
Inglês |
Conteúdo: |
In this study, the metabolomics characterization focusing on the carotenoid composition
of ten cassava (Manihot esculenta) genotypes cultivated in southern Brazil by UV-visible
scanning spectrophotometry and reverse phase-high performance liquid chromatography
was performed. Cassava roots rich in -carotene are an important staple food for populations
with risk of vitamin A deficiency. Cassava genotypes with high pro-vitamin A activity
have been identified as a strategy to reduce the prevalence of deficiency of this vitamin.
The data set was used for the construction of a descriptive model by chemometric analysis.
The genotypes of yellow-fleshed roots were clustered by the higher concentrations of cis-
-carotene and lutein. Inversely, cream-fleshed roots genotypes were grouped precisely
due to their lower concentrations of these pigments, as samples rich in lycopene (redfleshed)
differed among the studied genotypes. The analytical approach (UV-Vis, HPLC,
and chemometrics) used showed to be efficient for understanding the chemodiversity of
cassava genotypes, allowing to classify them according to important features for human
health and nutrition. |
Palavras-Chave: |
carotenoids; cassava genotypes; Chemometrics; descriptive models; partial metabolome; RP-HPLC; UV-vis. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02118naa a2200313 a 4500 001 1124529 005 2015-11-04 008 2015 bl uuuu u00u1 u #d 100 1 $aMORESCO, R. 245 $aUV-visible scanning spectrophotometry and chemometric analysis as tools for carotenoids analysis in cassava genotypes (Manihot esculenta Crantz).$h[electronic resource] 260 $c2015 520 $aIn this study, the metabolomics characterization focusing on the carotenoid composition of ten cassava (Manihot esculenta) genotypes cultivated in southern Brazil by UV-visible scanning spectrophotometry and reverse phase-high performance liquid chromatography was performed. Cassava roots rich in -carotene are an important staple food for populations with risk of vitamin A deficiency. Cassava genotypes with high pro-vitamin A activity have been identified as a strategy to reduce the prevalence of deficiency of this vitamin. The data set was used for the construction of a descriptive model by chemometric analysis. The genotypes of yellow-fleshed roots were clustered by the higher concentrations of cis- -carotene and lutein. Inversely, cream-fleshed roots genotypes were grouped precisely due to their lower concentrations of these pigments, as samples rich in lycopene (redfleshed) differed among the studied genotypes. The analytical approach (UV-Vis, HPLC, and chemometrics) used showed to be efficient for understanding the chemodiversity of cassava genotypes, allowing to classify them according to important features for human health and nutrition. 653 $acarotenoids 653 $acassava genotypes 653 $aChemometrics 653 $adescriptive models 653 $apartial metabolome 653 $aRP-HPLC 653 $aUV-vis 700 1 $aUARROTA, V. G. 700 1 $aPEREIRA, A. 700 1 $aTOMAZZOLI, M. 700 1 $aNUNES, E. C. 700 1 $aPERUCH, L. A. M. 700 1 $aGAZZOLA, J. 700 1 $aCOSTA, C. 700 1 $aROCHA, M. 700 1 $aMARASCHIN, M. 773 $tJournal of Integrative Bioinformatics, Bielefeld University, Germany$gv. 12, n. 4, p. 1-12, 2015.
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