|
|
Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
15/10/2019 |
Data da última atualização: |
17/04/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
COSTA, R. R. da; RODRIGUES, A. A. M.; VASCONCELOS, C. A. F. de; COSTA, J. P. D.; LIMA, M. A. C. de. |
Afiliação: |
Rayssa Ribeiro da Costa; Antônio Augusto Marques Rodrigues; Victor Alexandre Freire de Vasconcelos; João Paulo Dias Costa; MARIA AUXILIADORA COELHO DE LIMA, CPATSA. |
Título: |
Trellis systems, rootstocks and season influence on the phenolic composition of Chenin Blanc grape. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Scientia Agricola, v. 77, n. 3, 2020. |
DOI: |
10.1590/1678-992X-2018-0207 |
Idioma: |
Inglês |
Notas: |
e20180207. |
Conteúdo: |
The biosynthesis of phenolic compounds might be influenced by environmental factors, such as solar radiation, temperature and relative air humidity, and production system. Some components of the production system, particularly the trellis system and rootstock, might change the phenolic composition of grapes due to microclimate of the cultivation region. In this study, the phenolic profile of ?Chenin Blanc? grapes was characterized with different trel-lis systems and rootstocks in two consecutive production cycles by using high-performance liquid chromatography under tropical semi-arid conditions. In the second production cycle (Jan-May/2016), accumulation of (-) - epicatechin gallate and (-) - epigallocatechin gallate was higher when vigorous rootstocks were trellised to the lyre system, whereas the lyre system associated to rootstock ?SO4? resulted in higher rutin accumulation in the same cycle. There was little influence of the factors studied on trans-resveratrol and piceatannol accumulation. However, a higher accumulation of piceatannol was observed in the second productive cycle compared to cis-resveratrol and trans-resveratrol. This study highlights that accumulation of phenolic com-pounds is influenced not only by environmental factors typical of the production year season, but also by the trellis system and rootstock adopted. The identification of phenolic compounds in the accumulation stimulated by the combination of trellis system, rootstock, and production season allows to differentiate grape quality and add value to products derived from such combination in a tropical semi-arid region. MenosThe biosynthesis of phenolic compounds might be influenced by environmental factors, such as solar radiation, temperature and relative air humidity, and production system. Some components of the production system, particularly the trellis system and rootstock, might change the phenolic composition of grapes due to microclimate of the cultivation region. In this study, the phenolic profile of ?Chenin Blanc? grapes was characterized with different trel-lis systems and rootstocks in two consecutive production cycles by using high-performance liquid chromatography under tropical semi-arid conditions. In the second production cycle (Jan-May/2016), accumulation of (-) - epicatechin gallate and (-) - epigallocatechin gallate was higher when vigorous rootstocks were trellised to the lyre system, whereas the lyre system associated to rootstock ?SO4? resulted in higher rutin accumulation in the same cycle. There was little influence of the factors studied on trans-resveratrol and piceatannol accumulation. However, a higher accumulation of piceatannol was observed in the second productive cycle compared to cis-resveratrol and trans-resveratrol. This study highlights that accumulation of phenolic com-pounds is influenced not only by environmental factors typical of the production year season, but also by the trellis system and rootstock adopted. The identification of phenolic compounds in the accumulation stimulated by the combination of trellis system, rootstock, and production season ... Mostrar Tudo |
Palavras-Chave: |
Sistemas de treliça; Vitivinicultura tropical. |
Thesagro: |
Composto Fenólico; Flavonóide; Porta Enxerto; Uva; Vitis Vinifera. |
Thesaurus Nal: |
Flavonoids; Grapes; Phenolic acids. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/202887/1/Trellis-systems-rootstocks-2020.pdf
|
Marc: |
LEADER 02531naa a2200313 a 4500 001 2113110 005 2020-04-17 008 2020 bl uuuu u00u1 u #d 024 7 $a10.1590/1678-992X-2018-0207$2DOI 100 1 $aCOSTA, R. R. da 245 $aTrellis systems, rootstocks and season influence on the phenolic composition of Chenin Blanc grape.$h[electronic resource] 260 $c2020 500 $ae20180207. 520 $aThe biosynthesis of phenolic compounds might be influenced by environmental factors, such as solar radiation, temperature and relative air humidity, and production system. Some components of the production system, particularly the trellis system and rootstock, might change the phenolic composition of grapes due to microclimate of the cultivation region. In this study, the phenolic profile of ?Chenin Blanc? grapes was characterized with different trel-lis systems and rootstocks in two consecutive production cycles by using high-performance liquid chromatography under tropical semi-arid conditions. In the second production cycle (Jan-May/2016), accumulation of (-) - epicatechin gallate and (-) - epigallocatechin gallate was higher when vigorous rootstocks were trellised to the lyre system, whereas the lyre system associated to rootstock ?SO4? resulted in higher rutin accumulation in the same cycle. There was little influence of the factors studied on trans-resveratrol and piceatannol accumulation. However, a higher accumulation of piceatannol was observed in the second productive cycle compared to cis-resveratrol and trans-resveratrol. This study highlights that accumulation of phenolic com-pounds is influenced not only by environmental factors typical of the production year season, but also by the trellis system and rootstock adopted. The identification of phenolic compounds in the accumulation stimulated by the combination of trellis system, rootstock, and production season allows to differentiate grape quality and add value to products derived from such combination in a tropical semi-arid region. 650 $aFlavonoids 650 $aGrapes 650 $aPhenolic acids 650 $aComposto Fenólico 650 $aFlavonóide 650 $aPorta Enxerto 650 $aUva 650 $aVitis Vinifera 653 $aSistemas de treliça 653 $aVitivinicultura tropical 700 1 $aRODRIGUES, A. A. M. 700 1 $aVASCONCELOS, C. A. F. de 700 1 $aCOSTA, J. P. D. 700 1 $aLIMA, M. A. C. de 773 $tScientia Agricola$gv. 77, n. 3, 2020.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Semiárido (CPATSA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
Data corrente: |
10/07/2018 |
Data da última atualização: |
26/07/2018 |
Tipo da produção científica: |
Orientação de Tese de Pós-Graduação |
Autoria: |
SANTOS, T. B. dos. |
Afiliação: |
THAÍS BARBOSA DOS SANTOS, UFRRJ. |
Título: |
Caracterização Físico-Química e Morfológica de Amidos do Tipo Ceroso de Genótipos Selecionados de Mandioca (Manihot esculenta Crantz). |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
2018. |
Páginas: |
60 p. |
Idioma: |
Português |
Notas: |
Dissertação (Mestrado em Ciências e Tecnologia de Alimentos) - Programa de pós-graduação em Ciência e Tecnologia de Alimentos, Instituto de Tecnologia, Universidade Federal Rural do Rio de Janeiro, Seropédica, 2017. Orientador: Carlos Wanderlei Piler de Carvalho (CTAA). |
Palavras-Chave: |
Amido ceroso; Difração de raio-x; Viscosidade de pasta; Waxy starch. |
Thesagro: |
Amido; Amilopectina; Mandioca; Tecnologia de Alimento. |
Thesaurus NAL: |
Amylopectin; Cassava starch; Food technology; Pastes; Starch; Viscosity; X-ray diffraction. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/179566/1/Dissertacao-Caracterizacao-Fisico-Quimica-e-Morfologica-de-Amidos-do-Tipo-Ceroso-de-Genotipos-Selecionados-de-Mandioca-Manihot-esculenta-Crantz-Thais-Barbosa-dos-Santos.pdf
|
Marc: |
LEADER 01124nam a2200301 a 4500 001 2093160 005 2018-07-26 008 2018 bl uuuu m 00u1 u #d 100 1 $aSANTOS, T. B. dos 245 $aCaracterização Físico-Química e Morfológica de Amidos do Tipo Ceroso de Genótipos Selecionados de Mandioca (Manihot esculenta Crantz).$h[electronic resource] 260 $a2018.$c2018 300 $a60 p. 500 $aDissertação (Mestrado em Ciências e Tecnologia de Alimentos) - Programa de pós-graduação em Ciência e Tecnologia de Alimentos, Instituto de Tecnologia, Universidade Federal Rural do Rio de Janeiro, Seropédica, 2017. Orientador: Carlos Wanderlei Piler de Carvalho (CTAA). 650 $aAmylopectin 650 $aCassava starch 650 $aFood technology 650 $aPastes 650 $aStarch 650 $aViscosity 650 $aX-ray diffraction 650 $aAmido 650 $aAmilopectina 650 $aMandioca 650 $aTecnologia de Alimento 653 $aAmido ceroso 653 $aDifração de raio-x 653 $aViscosidade de pasta 653 $aWaxy starch
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|