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 | Acesso ao texto completo restrito à biblioteca da Epagri-Sede. Para informações adicionais entre em contato com biblio@epagri.sc.gov.br. |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
11/02/2004 |
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Data da última atualização: |
11/02/2004 |
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Autoria: |
REINHARDT, D. H. R. C. |
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Título: |
Manejo e producao de mudas de abacaxi. |
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Ano de publicação: |
1998 |
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Fonte/Imprenta: |
Informe Agropecuario, Belo Horizonte, v. 19, n. 195, p. 13-19, 1998. |
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Idioma: |
Português |
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Palavras-Chave: |
Abacaxi; Ananas comosus; Plantulas; Producao; Propagacao; Viveiro. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00480naa a2200181 a 4500
001 1029285
005 2004-02-11
008 1998 bl uuuu u00u1 u #d
100 1 $aREINHARDT, D. H. R. C.
245 $aManejo e producao de mudas de abacaxi.
260 $c1998
653 $aAbacaxi
653 $aAnanas comosus
653 $aPlantulas
653 $aProducao
653 $aPropagacao
653 $aViveiro
773 $tInforme Agropecuario, Belo Horizonte$gv. 19, n. 195, p. 13-19, 1998.
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
03/07/2015 |
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Data da última atualização: |
03/07/2015 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
MORESCO, R.; UARROTA, V. G.; PEREIRA, A.; TOMAZZOLI, M.; NUNES, E. C.; PERUCH, L. A. M.; COSTA, C.; ROCHA, M.; MARASCHIN, M. |
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Título: |
Carotenoid Analysis of Cassava Genotypes Roots (Manihot Esculenta Crantz) Cultivated in Southern Brazil Using Chemometric Tools. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON PRACTICAL APPLICATIONS OF COMPUTATIONAL BIOLOGY AND BIOINFORMATICS, 9., 2015, Switzerland. Proceedings... Switzerland: Springer, 2015. p. 11-18. |
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Idioma: |
Inglês |
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Conteúdo: |
Manihot esculenta roots rich in β-carotene are an important staple food
for populations with risk of vitamin A deficiency. Cassava genotypes with high provitamin
A activity have been identified as a strategy to reduce the prevalence of
deficiency of this vitamin, In this study, the metabolomics characterization focusing
on the carotenoid composition of ten cassava genotypes cultivated in southern
Brazil by UV-visible scanning spectrophotometry and reverse phase-high performance
liquid chromatography was performed. The data set was used for the construction
of a descriptive model by chemometric analysis. The genotypes of yellow
roots were clustered by the higher concentrations of cis-β-carotene and lutein.
Inversely, cream roots genotypes were grouped precisely due to their lower concentrations
of these pigments, as samples rich in lycopene 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. |
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Palavras-Chave: |
Carotenoids; Cassava genotypes; Chemometrics; Descriptive models; Partial metabolome; RP-HPLC; UV-vis. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02123naa a2200301 a 4500
001 1124101
005 2015-07-03
008 2015 bl uuuu u00u1 u #d
100 1 $aMORESCO, R.
245 $aCarotenoid Analysis of Cassava Genotypes Roots (Manihot Esculenta Crantz) Cultivated in Southern Brazil Using Chemometric Tools.$h[electronic resource]
260 $c2015
520 $aManihot esculenta roots rich in β-carotene are an important staple food for populations with risk of vitamin A deficiency. Cassava genotypes with high provitamin A activity have been identified as a strategy to reduce the prevalence of deficiency of this vitamin, In this study, the metabolomics characterization focusing on the carotenoid composition of ten cassava genotypes cultivated in southern Brazil by UV-visible scanning spectrophotometry and reverse phase-high performance liquid chromatography was performed. The data set was used for the construction of a descriptive model by chemometric analysis. The genotypes of yellow roots were clustered by the higher concentrations of cis-β-carotene and lutein. Inversely, cream roots genotypes were grouped precisely due to their lower concentrations of these pigments, as samples rich in lycopene 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 $aCOSTA, C.
700 1 $aROCHA, M.
700 1 $aMARASCHIN, M.
773 $tIn: INTERNATIONAL CONFERENCE ON PRACTICAL APPLICATIONS OF COMPUTATIONAL BIOLOGY AND BIOINFORMATICS, 9., 2015, Switzerland. Proceedings... Switzerland: Springer, 2015. p. 11-18.
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