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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
18/02/2021 |
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Data da última atualização: |
18/02/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
COSTA, R. R. da; FERREIRA, T. de O.; RODRIGUES, A. A. M.; ANDRADE NETO, E. R. de; LIMA, M. A. C. de. |
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Afiliação: |
Rayssa Ribeiro da Costa; Talita de Oliveira Ferreira; Antônio Augusto Marques Rodrigues; Eugênio Ribeiro de Andrade Neto; MARIA AUXILIADORA COELHO DE LIMA, CPATSA. |
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Título: |
Quality and antioxidant activity of Isabel Precoce grapes installed on different training systems and rootstocks in warmer seasons in a tropical semi-arid region. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Australian Journal of Crop Science, v. 14, n. 12, p. 1991-1998, 2020. |
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DOI: |
10.21475/ajcs.20.14.12.2871 |
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Idioma: |
Inglês |
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Conteúdo: |
Production system and environmental factors might cause changes in grapevine physiology, affecting grape yield, quality, phenolic composition, and antioxidant potential. The aim of this study was to characterize the quality and antioxidant potential of 'Isabel Precoce' grapes on different training systems and rootstocks in warmer seasons, in tropical conditions. Experimental design was in randomized blocks, in sub-subplots through time and four replicates. Three training systems (overhead trellis, lyre and vertical shoot positioning - VSP) and two rootstocks (‘IAC 572’ and ‘IAC 766’) were studied in the production cycles from July to October, 2017 and from July to October, 2018 in the Submedium of São Francisco Valley. Berry weight; cluster weight; color attributes; berry resistance to compression (COMP); titratable acidity; soluble solids; total soluble sugars (TSS); yellow flavonoids; total anthocyanins; total extractable polyphenols and antioxidant activity by ABTS●+ and DPPH● free radical capture methods were analyzed. Lyre and VSP resulted on increases of 6% and 17% in berry weight and COMP, respectively. Moreover, differences between production cycles were more intense for both variables. In production cycle from July to October 2017, lyre and VSP systems provided increases of 2 g 100 g-1 of TSS and higher anthocyanin and yellow flavonoid contents, while grapes trained in VSP had higher antioxidant activity. Mean values of anthocyanins reached 529.34 mg 100 g-1 in grapes harvested in October 2017. Some grape quality and chemical components showed high variation in warmer seasons of sucessive years, according to training system or rootstock and their combinations. MenosProduction system and environmental factors might cause changes in grapevine physiology, affecting grape yield, quality, phenolic composition, and antioxidant potential. The aim of this study was to characterize the quality and antioxidant potential of 'Isabel Precoce' grapes on different training systems and rootstocks in warmer seasons, in tropical conditions. Experimental design was in randomized blocks, in sub-subplots through time and four replicates. Three training systems (overhead trellis, lyre and vertical shoot positioning - VSP) and two rootstocks (‘IAC 572’ and ‘IAC 766’) were studied in the production cycles from July to October, 2017 and from July to October, 2018 in the Submedium of São Francisco Valley. Berry weight; cluster weight; color attributes; berry resistance to compression (COMP); titratable acidity; soluble solids; total soluble sugars (TSS); yellow flavonoids; total anthocyanins; total extractable polyphenols and antioxidant activity by ABTS●+ and DPPH● free radical capture methods were analyzed. Lyre and VSP resulted on increases of 6% and 17% in berry weight and COMP, respectively. Moreover, differences between production cycles were more intense for both variables. In production cycle from July to October 2017, lyre and VSP systems provided increases of 2 g 100 g-1 of TSS and higher anthocyanin and yellow flavonoid contents, while grapes trained in VSP had higher antioxidant activity. Mean values of anthocyanins reached 529.34 mg 100... Mostrar Tudo |
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Palavras-Chave: |
Fisiologia da videira; Manejo da vinha; Rendimento da uva; Vitivinicultura tropical. |
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Thesagro: |
Composto Fenólico; Fisiologia; Qualidade; Rendimento; Uva; Vitis Labrusca. |
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Thesaurus Nal: |
Grapes; Phenolic compounds. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/221270/1/Quality-and-antioxidant-activity-of-Isabel-Precoce-grapes-2020.pdf
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Marc: |
LEADER 02760naa a2200325 a 4500
001 2130096
005 2021-02-18
008 2020 bl uuuu u00u1 u #d
024 7 $a10.21475/ajcs.20.14.12.2871$2DOI
100 1 $aCOSTA, R. R. da
245 $aQuality and antioxidant activity of Isabel Precoce grapes installed on different training systems and rootstocks in warmer seasons in a tropical semi-arid region.$h[electronic resource]
260 $c2020
520 $aProduction system and environmental factors might cause changes in grapevine physiology, affecting grape yield, quality, phenolic composition, and antioxidant potential. The aim of this study was to characterize the quality and antioxidant potential of 'Isabel Precoce' grapes on different training systems and rootstocks in warmer seasons, in tropical conditions. Experimental design was in randomized blocks, in sub-subplots through time and four replicates. Three training systems (overhead trellis, lyre and vertical shoot positioning - VSP) and two rootstocks (‘IAC 572’ and ‘IAC 766’) were studied in the production cycles from July to October, 2017 and from July to October, 2018 in the Submedium of São Francisco Valley. Berry weight; cluster weight; color attributes; berry resistance to compression (COMP); titratable acidity; soluble solids; total soluble sugars (TSS); yellow flavonoids; total anthocyanins; total extractable polyphenols and antioxidant activity by ABTS●+ and DPPH● free radical capture methods were analyzed. Lyre and VSP resulted on increases of 6% and 17% in berry weight and COMP, respectively. Moreover, differences between production cycles were more intense for both variables. In production cycle from July to October 2017, lyre and VSP systems provided increases of 2 g 100 g-1 of TSS and higher anthocyanin and yellow flavonoid contents, while grapes trained in VSP had higher antioxidant activity. Mean values of anthocyanins reached 529.34 mg 100 g-1 in grapes harvested in October 2017. Some grape quality and chemical components showed high variation in warmer seasons of sucessive years, according to training system or rootstock and their combinations.
650 $aGrapes
650 $aPhenolic compounds
650 $aComposto Fenólico
650 $aFisiologia
650 $aQualidade
650 $aRendimento
650 $aUva
650 $aVitis Labrusca
653 $aFisiologia da videira
653 $aManejo da vinha
653 $aRendimento da uva
653 $aVitivinicultura tropical
700 1 $aFERREIRA, T. de O.
700 1 $aRODRIGUES, A. A. M.
700 1 $aANDRADE NETO, E. R. de
700 1 $aLIMA, M. A. C. de
773 $tAustralian Journal of Crop Science$gv. 14, n. 12, p. 1991-1998, 2020.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
17/12/2018 |
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Data da última atualização: |
19/12/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
TORRES, F. Z. V.; VALERIO, J. R.; AMARAL, B. B.; BARBOSA, M. C.; OLIVEIRA, M. C. M. |
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Afiliação: |
FABRICIA ZIMERMANN VILELA TORRES, CNPGC; JOSE RAUL VALERIO, CNPGC; BRUNO BARBOSA AMARAL, CNPGC; Mateus C. Barbosa, Universidade Católica Dom Bosco; Marlene C. M. Oliveira, Agência de Desenvolvimento Agrário e Extensão Rural. |
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Título: |
Seleção de híbridos de Brachiaria spp. resistentes à cigarrinha-das-pastagens Notozulia entreriana (Hemiptera: Cercopidae). |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 27; CONGRESSO LATIONO-AMERICANO DE ENTOMOLOGIA, 10, 2018, Gramado. Ciência a serviço da saúde, agricultura e ambiente: anais. Santo Antônio do Descoberto - GO: Sociedade Entomológica do Brasil (SEB); Santa Maria: Universidade Federal de Santa Maria, 2018. |
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Páginas: |
p. 1472 |
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Idioma: |
Português |
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Conteúdo: |
As cigarrinhas-das-pastagens são controladas principalmente pelo uso de cultivares de gramíneas resistentes, método viável tanto no aspecto econômico como ambiental. Para obtenção de cultivares resistentes à essa praga, são conduzidos ensaios de seleção em casa-de-vegetação. O objetivo deste trabalho foi avaliar 64 híbridos interespecíficos de Brachiaria spp., quanto à resistência à cigarrinha Notozulia entreriana (Hemiptera: Cercopidae), utilizando-se método de seleção adaptado do Centro Internacional de Agricultura Tropical (CIAT). |
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Thesagro: |
Forragicultura; Hibrido; Pastagem; Planta; Praga; Resistência. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/188498/1/Selecao-de-hibridos-de-Brachiaria-spp..pdf
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Marc: |
LEADER 01521nam a2200241 a 4500
001 2101612
005 2018-12-19
008 2018 bl uuuu u00u1 u #d
100 1 $aTORRES, F. Z. V.
245 $aSeleção de híbridos de Brachiaria spp. resistentes à cigarrinha-das-pastagens Notozulia entreriana (Hemiptera$bCercopidae).$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 27; CONGRESSO LATIONO-AMERICANO DE ENTOMOLOGIA, 10, 2018, Gramado. Ciência a serviço da saúde, agricultura e ambiente: anais. Santo Antônio do Descoberto - GO: Sociedade Entomológica do Brasil (SEB); Santa Maria: Universidade Federal de Santa Maria$c2018
300 $ap. 1472
520 $aAs cigarrinhas-das-pastagens são controladas principalmente pelo uso de cultivares de gramíneas resistentes, método viável tanto no aspecto econômico como ambiental. Para obtenção de cultivares resistentes à essa praga, são conduzidos ensaios de seleção em casa-de-vegetação. O objetivo deste trabalho foi avaliar 64 híbridos interespecíficos de Brachiaria spp., quanto à resistência à cigarrinha Notozulia entreriana (Hemiptera: Cercopidae), utilizando-se método de seleção adaptado do Centro Internacional de Agricultura Tropical (CIAT).
650 $aForragicultura
650 $aHibrido
650 $aPastagem
650 $aPlanta
650 $aPraga
650 $aResistência
700 1 $aVALERIO, J. R.
700 1 $aAMARAL, B. B.
700 1 $aBARBOSA, M. C.
700 1 $aOLIVEIRA, M. C. M.
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Embrapa Gado de Corte (CNPGC) |
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