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| Registros recuperados : 85 | |
| 14. |  | COSTA, R. R. da; DUTRA, L. F.; DEGENHARDT, J.; PETERS, J. A. Estabelecimento in vitro da pereira (Pyrus sp.) 'Cascatense'. In: CONGRESSO BRASILEIRO DE FLORICULTURA E PLANTAS ORNAMENTAIS, 17.; CONGRESSO BRASILEIRO DE CULTURA DE TECIDOS DE PLANTAS, 4., 2009, Aracaju. Ciência, inovação e sustentabilidade. Aracaju: Embrapa Tabuleiros Costeiros; Cruz das Almas: Embrapa Mandioca e Fruticultura Tropical, 2009. Resumo.| Biblioteca(s): Embrapa Florestas. |
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| 15. | | COSTA, R. R. da; DUTRA, L. F.; GOLDBACH, J. D.; PETERS, J. A. Estabelecimento in vitro da pereira (Pyrus sp.) 'Cascatense'.* In: CONGRESSO BRASILEIRO DE FLORICULTURA E PLANTAS ORNAMENTAIS, 17.; CONGRESSO BRASILEIRO DE CULTURA DE TECIDOS DE PLANTAS, 4., 2009, Aracaju. Ciência, inovação e sustentabilidade: anais. Aracaju: Embrapa Tabuleiros Costeiros; Cruz das Almas: Embrapa Mandioca e Fruticultura Tropical, 2009. 1 CD-ROM.| Biblioteca(s): Embrapa Clima Temperado. |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
11/10/2021 |
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Data da última atualização: |
11/10/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
COSTA, R. R. da; FERREIRA, T. de O.; FELIZA, D. T.; LIMA, M. A. C. de. |
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Afiliação: |
RAYSSA R. DA COSTA, Universidade Federal da Paraíba/CCA; TALITA DE O. FERREIRA, UNIVASF; DÉBORA T. FELIX, Universidade Federal de Sergipe; MARIA AUXILIADORA COELHO DE LIMA, CPATSA. |
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Título: |
Impact of trellis systems and rootstocks on global phenolic composition and antioxidant activity of Isabel precoce grapes produced during rainy seasons in semi-arid region of Brazil. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Ciência e Técnica Vitivinícola, v. 36, n. 2, p. 126-138. 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
Crop components, such as trellis systems, might affect solar radiation uptake by grapevines while others, such as rootstocks, influence the vigor of the scion. Proper management provides a suitable reproductive and vegetative balance that could influence the chemical composition of grapes. This study aimed to characterize the global phenolic composition and antioxidant activity of ?Isabel Precoce? grapes raised for juice, growing under different trellis systems and rootstocks, in rainy seasons, in semi-Arid conditions in Brazil. With a randomized block experimental design and split-split plots over time, the overhead trellis, lyre, and vertical shoot positioning systems and two rootstocks (?IAC 572? and ?IAC 766?) in the harvest seasons of January-May, 2017 and January-May, 2018 were studied. Trellis systems, rootstocks, harvest seasons and their interactions affected the characteristics of the grapes. The treatments with equivalent responses in the seasons defined the specific characteristics of the grapes. The rootstock 'IAC 766' provided greater bunch weight and lower acidity to the ?Isabel Precoce? grapes, while 'IAC 572' induced higher soluble solids contents. In both seasons, there was lower variation in berry resistance to compression and polyphenol and anthocyanin contents in grapes from grapevines grown on an overhead trellis. In turn, the use of lyre provided high antioxidant activity by the ABTS?+ method in 2018. The highest antioxidant activity by the DPPH? method was due to the association of overhead trellis and 'IAC 766?. With the use of the overhead trellis, equivalent phenolic compounds and antioxidant activity during the seasons resulted in a uniform quality. MenosCrop components, such as trellis systems, might affect solar radiation uptake by grapevines while others, such as rootstocks, influence the vigor of the scion. Proper management provides a suitable reproductive and vegetative balance that could influence the chemical composition of grapes. This study aimed to characterize the global phenolic composition and antioxidant activity of ?Isabel Precoce? grapes raised for juice, growing under different trellis systems and rootstocks, in rainy seasons, in semi-Arid conditions in Brazil. With a randomized block experimental design and split-split plots over time, the overhead trellis, lyre, and vertical shoot positioning systems and two rootstocks (?IAC 572? and ?IAC 766?) in the harvest seasons of January-May, 2017 and January-May, 2018 were studied. Trellis systems, rootstocks, harvest seasons and their interactions affected the characteristics of the grapes. The treatments with equivalent responses in the seasons defined the specific characteristics of the grapes. The rootstock 'IAC 766' provided greater bunch weight and lower acidity to the ?Isabel Precoce? grapes, while 'IAC 572' induced higher soluble solids contents. In both seasons, there was lower variation in berry resistance to compression and polyphenol and anthocyanin contents in grapes from grapevines grown on an overhead trellis. In turn, the use of lyre provided high antioxidant activity by the ABTS?+ method in 2018. The highest antioxidant activity by the DPPH? metho... Mostrar Tudo |
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Palavras-Chave: |
Atividade antioxidante; Sistema de condução; Vitivinicultura tropical. |
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Thesagro: |
Composto Fenólico; Porta Enxerto; Uva. |
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Thesaurus NAL: |
Grapes; Phenolic compounds; Rootstocks. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226864/1/IMPACT-OF-TRELLIS-SYSTEMS-AND-ROOTSTOCKS-2021.pdf
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Marc: |
LEADER 02588naa a2200265 a 4500
001 2135237
005 2021-10-11
008 2021 bl uuuu u00u1 u #d
100 1 $aCOSTA, R. R. da
245 $aImpact of trellis systems and rootstocks on global phenolic composition and antioxidant activity of Isabel precoce grapes produced during rainy seasons in semi-arid region of Brazil.$h[electronic resource]
260 $c2021
520 $aCrop components, such as trellis systems, might affect solar radiation uptake by grapevines while others, such as rootstocks, influence the vigor of the scion. Proper management provides a suitable reproductive and vegetative balance that could influence the chemical composition of grapes. This study aimed to characterize the global phenolic composition and antioxidant activity of ?Isabel Precoce? grapes raised for juice, growing under different trellis systems and rootstocks, in rainy seasons, in semi-Arid conditions in Brazil. With a randomized block experimental design and split-split plots over time, the overhead trellis, lyre, and vertical shoot positioning systems and two rootstocks (?IAC 572? and ?IAC 766?) in the harvest seasons of January-May, 2017 and January-May, 2018 were studied. Trellis systems, rootstocks, harvest seasons and their interactions affected the characteristics of the grapes. The treatments with equivalent responses in the seasons defined the specific characteristics of the grapes. The rootstock 'IAC 766' provided greater bunch weight and lower acidity to the ?Isabel Precoce? grapes, while 'IAC 572' induced higher soluble solids contents. In both seasons, there was lower variation in berry resistance to compression and polyphenol and anthocyanin contents in grapes from grapevines grown on an overhead trellis. In turn, the use of lyre provided high antioxidant activity by the ABTS?+ method in 2018. The highest antioxidant activity by the DPPH? method was due to the association of overhead trellis and 'IAC 766?. With the use of the overhead trellis, equivalent phenolic compounds and antioxidant activity during the seasons resulted in a uniform quality.
650 $aGrapes
650 $aPhenolic compounds
650 $aRootstocks
650 $aComposto Fenólico
650 $aPorta Enxerto
650 $aUva
653 $aAtividade antioxidante
653 $aSistema de condução
653 $aVitivinicultura tropical
700 1 $aFERREIRA, T. de O.
700 1 $aFELIZA, D. T.
700 1 $aLIMA, M. A. C. de
773 $tCiência e Técnica Vitivinícola$gv. 36, n. 2, p. 126-138. 2021.
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Embrapa Semiárido (CPATSA) |
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