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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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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
06/06/2017 |
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Data da última atualização: |
06/06/2017 |
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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: |
BARBOSA, R. C. A.; BRITO, M. E. B.; SÁ, F. V. da S.; SOARES FILHO, W. dos S.; FERNANDES. P. D.; SILVA, L. de A. |
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Afiliação: |
ROBERTA CHAIENE ALMEIDA BARBOSA, UFCG; MARCOS ERIC BARBOSA BRITO, UFCG; FRANCISCO VANIES DA SILVA SÁ, UFCG; WALTER DOS SANTOS SOARES FILHO, CNPMF; PEDRO DANTAS FERNANDES, UFCG; LUDERLÂNDIO DE ANDRADE SILVA, UFCG. |
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Título: |
Gas exchange of citrus rootstocks in response to intensity and duration of saline stressTrocas gasosas de porta-enxertos de citros em respos to intensity and duration of saline stress. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Semina: Ciências Agrárias, Londrina, v. 38, n. 2, p. 725-738, mar./abr. 2017. |
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ISSN: |
1679-0359 |
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Idioma: |
Português |
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Conteúdo: |
Soil and water salinity cause physiological disorders in sensitive plants, such as altered gas exchange in citrus genotypes. However, it is possible to analyse these effects and to identify genotypes tolerant to salt stress. An experiment was carried out in order to evaluate the tolerance of citrus genotypes considering the irrigation with saline water during rootstock formation. The study took place under greenhouse conditions in Pombal county, Paraiba, Brazil. A randomised block design was used, with treatments arranged in a factorial scheme (5 x 8). The two factors were: [i] five salinity levels of irrigation water (0.8, 1.6, 2.4, 3.2 and 4.0 dS m-1) and [ii] eight genotypes of citrus rootstocks: 1. ?Santa Cruz Rangupur? lime (LCRSTC); 2. common ?Sunki? mandarin (TSKC) x ?Swingle? citrumelo (CTSW) ? 028; 3. TSKC x CTSW ? 033; 4. TSKC x CTSW ? 041; 5. ?Volkamer? lemon (LVK) x ?Rangpur? lime (LCR) ? 038; 6. ?Florida Sunki? mandarin (TSKFL); 7. TSKC and 8. ?Florida? rough lemon (LRF). Gas exchange was evaluated at 15, 30 and 60 days after the beginning of the saline water application. High water salinity reduces gas exchange in citrus genotypes, which was more evident at 15 days from the beginning of stress. The genotypes ?Santa Cruz Rangpur? lime, TSKC x CTSW ? 041, LVK x LCR ? 038 and ?Florida? rough lemon exhibit a satisfactory physiological behaviour during the first 30 days of exposure to the stress, showing moderate tolerance to salt stress. The genotypes TSKC x CTSW ? 033 and common ?Sunki? mandarin are the most sensitive to salinity. MenosSoil and water salinity cause physiological disorders in sensitive plants, such as altered gas exchange in citrus genotypes. However, it is possible to analyse these effects and to identify genotypes tolerant to salt stress. An experiment was carried out in order to evaluate the tolerance of citrus genotypes considering the irrigation with saline water during rootstock formation. The study took place under greenhouse conditions in Pombal county, Paraiba, Brazil. A randomised block design was used, with treatments arranged in a factorial scheme (5 x 8). The two factors were: [i] five salinity levels of irrigation water (0.8, 1.6, 2.4, 3.2 and 4.0 dS m-1) and [ii] eight genotypes of citrus rootstocks: 1. ?Santa Cruz Rangupur? lime (LCRSTC); 2. common ?Sunki? mandarin (TSKC) x ?Swingle? citrumelo (CTSW) ? 028; 3. TSKC x CTSW ? 033; 4. TSKC x CTSW ? 041; 5. ?Volkamer? lemon (LVK) x ?Rangpur? lime (LCR) ? 038; 6. ?Florida Sunki? mandarin (TSKFL); 7. TSKC and 8. ?Florida? rough lemon (LRF). Gas exchange was evaluated at 15, 30 and 60 days after the beginning of the saline water application. High water salinity reduces gas exchange in citrus genotypes, which was more evident at 15 days from the beginning of stress. The genotypes ?Santa Cruz Rangpur? lime, TSKC x CTSW ? 041, LVK x LCR ? 038 and ?Florida? rough lemon exhibit a satisfactory physiological behaviour during the first 30 days of exposure to the stress, showing moderate tolerance to salt stress. The genotypes TSKC x CTSW ?... Mostrar Tudo |
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Palavras-Chave: |
Cirus. |
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Thesagro: |
Fruta cítrica. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02330naa a2200217 a 4500
001 2070402
005 2017-06-06
008 2017 bl uuuu u00u1 u #d
022 $a1679-0359
100 1 $aBARBOSA, R. C. A.
245 $aGas exchange of citrus rootstocks in response to intensity and duration of saline stressTrocas gasosas de porta-enxertos de citros em respos to intensity and duration of saline stress.$h[electronic resource]
260 $c2017
520 $aSoil and water salinity cause physiological disorders in sensitive plants, such as altered gas exchange in citrus genotypes. However, it is possible to analyse these effects and to identify genotypes tolerant to salt stress. An experiment was carried out in order to evaluate the tolerance of citrus genotypes considering the irrigation with saline water during rootstock formation. The study took place under greenhouse conditions in Pombal county, Paraiba, Brazil. A randomised block design was used, with treatments arranged in a factorial scheme (5 x 8). The two factors were: [i] five salinity levels of irrigation water (0.8, 1.6, 2.4, 3.2 and 4.0 dS m-1) and [ii] eight genotypes of citrus rootstocks: 1. ?Santa Cruz Rangupur? lime (LCRSTC); 2. common ?Sunki? mandarin (TSKC) x ?Swingle? citrumelo (CTSW) ? 028; 3. TSKC x CTSW ? 033; 4. TSKC x CTSW ? 041; 5. ?Volkamer? lemon (LVK) x ?Rangpur? lime (LCR) ? 038; 6. ?Florida Sunki? mandarin (TSKFL); 7. TSKC and 8. ?Florida? rough lemon (LRF). Gas exchange was evaluated at 15, 30 and 60 days after the beginning of the saline water application. High water salinity reduces gas exchange in citrus genotypes, which was more evident at 15 days from the beginning of stress. The genotypes ?Santa Cruz Rangpur? lime, TSKC x CTSW ? 041, LVK x LCR ? 038 and ?Florida? rough lemon exhibit a satisfactory physiological behaviour during the first 30 days of exposure to the stress, showing moderate tolerance to salt stress. The genotypes TSKC x CTSW ? 033 and common ?Sunki? mandarin are the most sensitive to salinity.
650 $aFruta cítrica
653 $aCirus
700 1 $aBRITO, M. E. B.
700 1 $aSÁ, F. V. da S.
700 1 $aSOARES FILHO, W. dos S.
700 1 $aFERNANDES. P. D.
700 1 $aSILVA, L. de A.
773 $tSemina: Ciências Agrárias, Londrina$gv. 38, n. 2, p. 725-738, mar./abr. 2017.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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