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Registro Completo |
Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
01/11/2011 |
Data da última atualização: |
30/11/2023 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
BARDALES, N. G.; RODRIGUES, T. E.; OLIVEIRA, H. de; AMARAL, E. F. do; ARAÚJO, E. A. de; LANI, J. L.; MELO, A. W. F. de; AMARAL, E. F. do. |
Afiliação: |
NILSON GOMES BARDALES, SEMA/EMBRAPA ACRE; TARCÍSIO EWERTON RODRIGUES; HENRIQUE DE OLIVEIRA; EUFRAN FERREIRA DO AMARAL, CPAF-AC; EDSON ALVES DE ARAÚJO, SEMA; JOÃO LUIZ LANI, UFV; ANTONIO WILLIAN FLORES DE MELO, UFAC; EMANUEL FERREIRA DO AMARAL, VECTRA ENGENHARIA. |
Título: |
Formação, classificação e distribuição geográfica dos solos do Acre. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
In: SOUZA, C. M. de; ARAÚJO, E. A. de; MEDEIROS, M. da F. S. T.; MAGALHÃES, A. de A (org.). Recursos naturais: geologia, geomorfologia e solos do Acre. Rio Branco, AC: SEMA, 2010. |
Páginas: |
p. 64-90. |
Série: |
(Coleção temática do ZEE, v. 2). |
Idioma: |
Português |
Palavras-Chave: |
Acre. |
Thesagro: |
Classificação do Solo; Distribuição Geográfica; Gênese do Solo; Solo. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/904602/1/23974.pdf
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Marc: |
LEADER 00950naa a2200277 a 4500 001 1904602 005 2023-11-30 008 2010 bl uuuu u00u1 u #d 100 1 $aBARDALES, N. G. 245 $aFormação, classificação e distribuição geográfica dos solos do Acre.$h[electronic resource] 260 $c2010 300 $ap. 64-90. 490 $a(Coleção temática do ZEE, v. 2). 650 $aClassificação do Solo 650 $aDistribuição Geográfica 650 $aGênese do Solo 650 $aSolo 653 $aAcre 700 1 $aRODRIGUES, T. E. 700 1 $aOLIVEIRA, H. de 700 1 $aAMARAL, E. F. do 700 1 $aARAÚJO, E. A. de 700 1 $aLANI, J. L. 700 1 $aMELO, A. W. F. de 700 1 $aAMARAL, E. F. do 773 $tIn: SOUZA, C. M. de; ARAÚJO, E. A. de; MEDEIROS, M. da F. S. T.; MAGALHÃES, A. de A (org.). Recursos naturais: geologia, geomorfologia e solos do Acre. Rio Branco, AC: SEMA, 2010.
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Embrapa Acre (CPAF-AC) |
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Registro Completo
Biblioteca(s): |
Embrapa Trigo. |
Data corrente: |
17/01/2023 |
Data da última atualização: |
24/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
BARANZELLI, J.; SOMACAL, S.; MONTEIRO, C. S.; MELLO, R. de O.; RODRIGUES, E.; PRESTES, O. D.; LÓPEZ-RUIZ, R.; FRENICH, A. G.; ROMERO-GONZÁLEZ, R.; MIRANDA, M. Z. de; EMANUELLI, T. |
Afiliação: |
JULIA BARANZELLI, Universidade Federal de Santa Maria; SABRINA SOMACAL, Universidade Federal de Santa Maria; CAMILA SANT’ANNA MONTEIRO, Universidade Federal de Santa Maria; RENIUS DE OLIVEIRA MELLO, Universidade Federal de Santa Maria; ELISEU RODRIGUES, Universidade Federal do Rio Grande do Sul; OSMAR DAMIAN PRESTES, Universidade Federal de Santa Maria; ROSALÍA LÓPEZ-RUIZ, University of Almeria; ANTONIA GARRIDO FRENICH, University of Almeria; ROBERTO ROMERO-GONZÁLEZ, University of Almeria; MARTHA ZAVARIZ DE MIRANDA, CNPT; TATIANA EMANUELLI, Universidade Federal de Santa Maria. |
Título: |
Grain germination changes the profile of phenolic compounds and benzoxazinoids in wheat: a study on hard and soft cultivars. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Molecules, v. 28, n. 2, 721, p. 1-19, 2023. |
DOI: |
https://doi.org/10.3390/molecules28020721 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Pre-harvest sprouting is a frequent problem for wheat culture that can be simulated by laboratory-based germination. Despite reducing baking properties, wheat sprouting has been shown to increase the bioavailability of some nutrients. It was investigated whether wheat cultivars bearing distinct grain texture characteristics (BRS Guaraim, soft vs. BRS Marcante, hard texture) would have different behavior in terms of the changes in phytochemical compounds during germination. Using LC-Q-TOF-MS, higher contents of benzoxazinoids and flavonoids were found in the hard cultivar than in the soft one. Free phytochemicals, mainly benzoxazinoids, increased during germination in both cultivars. Before germination, soft and hard cultivars had a similar profile of matrix-bound phytochemicals, but during germination, these compounds have been shown to decrease only in the hard-texture cultivar, due to decreased levels of phenolic acids (trans-ferulic acid) and flavonoids (apigenin) that were bound to the cell wall through ester-type bonds. These findings confirm the hypothesis that hard and soft wheat cultivars have distinct behavior during germination concerning the changes in phytochemical compounds, namely the matrix-bound compounds. In addition, germination has been shown to remarkably increase the content of benzoxazinoids and the antioxidant capacity, which could bring a health-beneficial appeal for pre-harvested sprouted grains. |
Palavras-Chave: |
Brotação pré-colheita; Compostos benzoxazinóides; Compostos bioativos; Cultivar de trigo; Cultura de cereais; Grain Germination; Pre-harvest sprouting. |
Thesagro: |
Brotacao; Cereal; Composto Fenólico; Germinação; Grão. |
Thesaurus NAL: |
Bioactive compounds; Phenolic compounds; Wheat. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1151018/1/2023-Molecules-Grain.pdf
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Marc: |
LEADER 02737naa a2200433 a 4500 001 2151018 005 2023-03-24 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3390/molecules28020721$2DOI 100 1 $aBARANZELLI, J. 245 $aGrain germination changes the profile of phenolic compounds and benzoxazinoids in wheat$ba study on hard and soft cultivars.$h[electronic resource] 260 $c2023 520 $aAbstract: Pre-harvest sprouting is a frequent problem for wheat culture that can be simulated by laboratory-based germination. Despite reducing baking properties, wheat sprouting has been shown to increase the bioavailability of some nutrients. It was investigated whether wheat cultivars bearing distinct grain texture characteristics (BRS Guaraim, soft vs. BRS Marcante, hard texture) would have different behavior in terms of the changes in phytochemical compounds during germination. Using LC-Q-TOF-MS, higher contents of benzoxazinoids and flavonoids were found in the hard cultivar than in the soft one. Free phytochemicals, mainly benzoxazinoids, increased during germination in both cultivars. Before germination, soft and hard cultivars had a similar profile of matrix-bound phytochemicals, but during germination, these compounds have been shown to decrease only in the hard-texture cultivar, due to decreased levels of phenolic acids (trans-ferulic acid) and flavonoids (apigenin) that were bound to the cell wall through ester-type bonds. These findings confirm the hypothesis that hard and soft wheat cultivars have distinct behavior during germination concerning the changes in phytochemical compounds, namely the matrix-bound compounds. In addition, germination has been shown to remarkably increase the content of benzoxazinoids and the antioxidant capacity, which could bring a health-beneficial appeal for pre-harvested sprouted grains. 650 $aBioactive compounds 650 $aPhenolic compounds 650 $aWheat 650 $aBrotacao 650 $aCereal 650 $aComposto Fenólico 650 $aGerminação 650 $aGrão 653 $aBrotação pré-colheita 653 $aCompostos benzoxazinóides 653 $aCompostos bioativos 653 $aCultivar de trigo 653 $aCultura de cereais 653 $aGrain Germination 653 $aPre-harvest sprouting 700 1 $aSOMACAL, S. 700 1 $aMONTEIRO, C. S. 700 1 $aMELLO, R. de O. 700 1 $aRODRIGUES, E. 700 1 $aPRESTES, O. D. 700 1 $aLÓPEZ-RUIZ, R. 700 1 $aFRENICH, A. G. 700 1 $aROMERO-GONZÁLEZ, R. 700 1 $aMIRANDA, M. Z. de 700 1 $aEMANUELLI, T. 773 $tMolecules$gv. 28, n. 2, 721, p. 1-19, 2023.
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