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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
17/06/2021 |
Data da última atualização: |
09/09/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SANTOS, L. F. dos; NASCIMENTO, J, H, B.; RODRIGUES, A. A. M.; ANDRADE NETO, E. R.; LIMA, M. A. C. de. |
Afiliação: |
LUANA FERREIRA DOS SANTOS, UFPB; JOSÉ HENRIQUE BERNARDINO NASCIMENTO, UFRB; ANTÔNIO AUGUSTO MARQUES RODRIGUES, UFPB; EUGENIO RIBEIRO DE ANDRADE NETO, UPE; MARIA AUXILIADORA COELHO DE LIMA, CPATSA. |
Título: |
Maturation and quality of BRS Magna grapes influenced by rootstocks in rainy season. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Scientia Agricola, v. 79, n. 3, e20200216, 2022. |
ISSN: |
1678-992X |
DOI: |
http://doi.org/10.1590/1678-992X-2020-0216 |
Idioma: |
Inglês |
Conteúdo: |
Seasonal variations and production factors can influence the quality of grapes. Considering the Sub-middle region of the São Francisco Valley, Brazil, differentiated by production in rainy and warmer periods of the year, the climatic conditions in each season affect the duration of the phenological phases and quality of the grapes. The objective of this study was to characterize the changes in the quality components during maturation of BRS Magna grapes on different rootstocks, in rainy seasons under tropical conditions, as a support to define the harvest time. The experiment was conducted in Petrolina, Pernambuco, Brazil, from Jan to Apr 2017 (cycle 1) and Dec 2017 to Apr 2018 (cycle 2) evaluating rootstocks and age of the fruits. Bunches were picked from the start of maturation to the harvest: 49, 56, 61, 64 and 68 days after fruit set (DAF) for cycle 1, and 35, 41, 48, 55, 61, and 66 DAF for cycle 2. In cycle 1 IAC 572? and ?Paulsen 1103? rootstocks provided higher sugar contents in grapes, which was only repeated in cycle 2 for Paulsen 1103. The accumulation of anthocyanins and yellow flavonoids was favored by ?IAC 313? and IAC 572 rootstocks in cycle 1, and by ?IAC 313? and ?IAC 766? in cycle 2. A higher content of polyphenols was conferred on IAC 572 in cycle 1 and on IAC 766 in cycle 2, which also had a greater antioxidant capacity. Although there were differences between rootstocks, harvesting at approximately 64 DAF maximized grape quality for all treatments. |
Palavras-Chave: |
Amadurecimento; BRS Magna; Viticultura tropical. |
Thesagro: |
Maturação; Porta Enxerto; Pós-Colheita; Uva. |
Thesaurus Nal: |
Fruit quality; Grapes; Maturation-promoting factor; Postharvest physiology; Postharvest technology. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/223857/1/Maturation-and-quality-2022.pdf
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Marc: |
LEADER 02486naa a2200337 a 4500 001 2132370 005 2022-09-09 008 2022 bl uuuu u00u1 u #d 022 $a1678-992X 024 7 $ahttp://doi.org/10.1590/1678-992X-2020-0216$2DOI 100 1 $aSANTOS, L. F. dos 245 $aMaturation and quality of BRS Magna grapes influenced by rootstocks in rainy season.$h[electronic resource] 260 $c2022 520 $aSeasonal variations and production factors can influence the quality of grapes. Considering the Sub-middle region of the São Francisco Valley, Brazil, differentiated by production in rainy and warmer periods of the year, the climatic conditions in each season affect the duration of the phenological phases and quality of the grapes. The objective of this study was to characterize the changes in the quality components during maturation of BRS Magna grapes on different rootstocks, in rainy seasons under tropical conditions, as a support to define the harvest time. The experiment was conducted in Petrolina, Pernambuco, Brazil, from Jan to Apr 2017 (cycle 1) and Dec 2017 to Apr 2018 (cycle 2) evaluating rootstocks and age of the fruits. Bunches were picked from the start of maturation to the harvest: 49, 56, 61, 64 and 68 days after fruit set (DAF) for cycle 1, and 35, 41, 48, 55, 61, and 66 DAF for cycle 2. In cycle 1 IAC 572? and ?Paulsen 1103? rootstocks provided higher sugar contents in grapes, which was only repeated in cycle 2 for Paulsen 1103. The accumulation of anthocyanins and yellow flavonoids was favored by ?IAC 313? and IAC 572 rootstocks in cycle 1, and by ?IAC 313? and ?IAC 766? in cycle 2. A higher content of polyphenols was conferred on IAC 572 in cycle 1 and on IAC 766 in cycle 2, which also had a greater antioxidant capacity. Although there were differences between rootstocks, harvesting at approximately 64 DAF maximized grape quality for all treatments. 650 $aFruit quality 650 $aGrapes 650 $aMaturation-promoting factor 650 $aPostharvest physiology 650 $aPostharvest technology 650 $aMaturação 650 $aPorta Enxerto 650 $aPós-Colheita 650 $aUva 653 $aAmadurecimento 653 $aBRS Magna 653 $aViticultura tropical 700 1 $aNASCIMENTO, J, H, B. 700 1 $aRODRIGUES, A. A. M. 700 1 $aANDRADE NETO, E. R. 700 1 $aLIMA, M. A. C. de 773 $tScientia Agricola$gv. 79, n. 3, e20200216, 2022.
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Embrapa Semiárido (CPATSA) |
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Registro Completo
Biblioteca(s): |
Embrapa Rondônia. |
Data corrente: |
29/01/1998 |
Data da última atualização: |
10/11/2021 |
Autoria: |
BIANCHETTI, A.; TEIXEIRA, C. A. D.; MARTINS, E. |
Afiliação: |
Embrapa Rondonia - C.Postal 406, CEP. 78900-000, Porto Velho, RO. |
Título: |
Bandarra e pinho cuiabano: especies diferentes. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
In: ENCONTRO DE PESQUISADORES DE RONDONIA, 3., 1997, Porto Velho. Resumos... Porto Velho: UNIR, 1997. p.38. |
Idioma: |
Português |
Palavras-Chave: |
Bandarra. |
Thesagro: |
Pinho Cuiabano. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00481naa a2200157 a 4500 001 1699975 005 2021-11-10 008 1997 bl uuuu u00u1 u #d 100 1 $aBIANCHETTI, A. 245 $aBandarra e pinho cuiabano$bespecies diferentes. 260 $c1997 650 $aPinho Cuiabano 653 $aBandarra 700 1 $aTEIXEIRA, C. A. D. 700 1 $aMARTINS, E. 773 $tIn: ENCONTRO DE PESQUISADORES DE RONDONIA, 3., 1997, Porto Velho. Resumos... Porto Velho: UNIR, 1997. p.38.
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