Flávio Bello Fialho

Impact of viral infection on physicochemical, phenolic and volatile composition of ‘Cabernet Sauvignon’ grapes and wines

Giuliano E. Pereira, T. V. M. Fajardo, Luciano Espindola Fernandes, Juliane Barreto de Oliveira et autres

Viruses are one of the most important biotic factors affecting grapevines and the wine sector around the world. In Brazil, three viruses are the most important. The purpose of this study was to evaluate the effect of the presence of grapevine leafroll-associated …

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Impact of season, rootstock, and cultivar on chemical composition and volatile profiles of ‘Arinto’ and ‘Fernão Pires’ white wines from a tropical climate

Francisco Macêdo de Amorim, G. E. Pereira, Flávio Bello Fialho, Rogério de Castro et autres

New varieties and rootstocks adapted to tropical climates remain a challenge for improving wine production and quality, emphasising the need to optimise sensory characteristics and typicity. This study aimed to characterise the oenological potential of wines from the ‘Arinto’ and ‘Fernão Pires’ …

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Desempenho vegetativo e produtivo de videiras ‘Chardonnay’ e ‘Viognier’ sob poda seca antecipada e cianamida hidrogenada na Campanha Gaúcha

B. P. Galarza, Gilmar Arduíno Bettio Marodin, Henrique Pessoa dos Santos, Flávio Bello Fialho et autres

O objetivo deste trabalho foi avaliar respostas vegetativas e produtivas de videiras ‘Chardonnay’ e ‘Viognier’ submetidas a diferentes épocas de poda seca e indução de brotação na Campanha Gaúcha. Durante o ciclo 2015/2016, utilizou-se um vinhedo comercial conduzido em Guyot duplo em …

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Rootstock and harvest season impact on the chemical composition of wines from portuguese and spanish clones of ‘Aragonez’ (syn. ‘Tempranillo’) cultivar ( Vitis vinifera L.) in a tropical semi-arid climate of northeastern Brazil

Francisco Amorim, G. E. Pereira, Flávio Bello Fialho, Rogério de Castro et autres

Portuguese and Spanish clones from ‘Aragonez’ grapevine (syn. ‘Tempranillo’), although considered synonyms, exhibit distinct responses when combined with different rootstocks and harvest seasons under the tropical semi-arid climate of the São Francisco Valley, northeastern Brazil. This study evaluated the effects of four …

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Comportamiento vegetativo y productivo de las vides 'Chardonnay' y 'Viognier' bajo poda seca precoz y cianamida hidrogenada en Campanha Gaúcha

B. P. Galarza, Gilmar Arduíno Bettio Marodin, Henrique Pessoa dos Santos, Flávio Bello Fialho et autres

O objetivo deste trabalho foi avaliar respostas vegetativas e produtivas de videiras ‘Chardonnay’ e ‘Viognier’ submetidas a diferentes épocas de poda seca e indução de brotação na Campanha Gaúcha. Durante o ciclo 2015/2016, utilizou-se um vinhedo comercial conduzido em Guyot duplo em …

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Delayed winter pruning in ‘Chardonnay’ and ‘Pinot Noir’ (Vitis vinifera L.) in Serra Gaúcha – an alternative for late frost?

Aline Mabel Rosa, Mikael Márcio Benati, Daniel Antunes Souza, Flávio Bello Fialho et autres

Abstract: The use of early budding varieties in regions prone to late frosts may limit production in certain cycles. Since budburst begins in the apical buds, delaying winter pruning can be a management strategy to minimize frost risk. This study aimed to …

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Viticultura de precisão e enologia de precisão: ferramentas e principais parâmetros para a produção de uvas, elaboração e valorização de vinhos com tipicidades distintas em cada terroir

G. E. Pereira, Henrique Pessoa dos Santos, G. W. B. de Melo, Luciano Gebler et autres

A presente obra é um marco para a ciência agrícola nos trópicos ao evidenciar que os importantes avanços conquistados nas décadas passadas, que fizeram do Brasil o único país do mundo com agricultura diversificada e competitiva, foram fundamentais, mas fazem parte de …

Atraso da poda hibernal em ‘Chardonnay’ e ‘Pinot Noir’ (Vitis vinifera l.) na Serra Gaúcha - uma alternativa para geada tardia?

Aline Mabel Rosa, Mikael Márcio Benati, Daniel Antunes Souza, Flávio Bello Fialho et autres

The use of early budding varieties in regions prone to late frosts may limit production in certain cycles. Since budburst begins in the apical buds, delaying winter pruning can be a management strategy to minimize frost risk. This study aimed to evaluate …

Impact of aging on the physical-chemical and phenolic stability of tropical red wines from Brazil produced with grapes harvested in the summer season

Juliane Barreto de Oliveira, Flávio Bello Fialho, Olga Laureano, Rogério de Castro et autres

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Indirect control of the ground-pearl Eurhizococcus brasiliensis (Wille, 1992) (Hemiptera: Coccomorpha: Margarodidae) using ants toxic baits

Simone Andzeiewski, Aline Nondillo, Vitor Cezar Pacheco da Silva, Alci Enimar Loeck et autres

Linepithema micans (Forel, 1908) (Hymenoptera: Formicidae) is the main ant species responsible for spreading the ground pearl, Eurhizococcus brasiliensis (Wille, 1992) (Hemiptera: Margarodidae). The effect of different formulations of hydramethylnon toxic baits (TB) was evaluated on the control of L. micans and …

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Physicochemical properties and transcriptional changes underlying the quality of ‘Gala’ apples (Malus × domestica Borkh.) under atmosphere manipulation in long‐term storage

Juliele Ilone Dambros, Tatiane Timm Storch, Camila Pegoraro, Giseli Rodrigues Crizel et autres

BACKGROUND: The year-round availability of apples (Malus × domestica Borkh.) depends on post-harvest technologies, which are essential for the retention of fruit sensory and chemical properties by delaying senescence. The effectiveness of strategies for preserving the quality of apples depends on complex …

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Bud dormancy evolution in apple genotypes with contrasting chilling requirements

Rafael Anzanello, Flávio Bello Fialho, Henrique Pessoa dos Santos

Abstract This work evaluates how thermal regimes with constant or oscillating temperatures affect the onset and overcome of endodormancy in apple buds with low (‘Castel Gala’) and high (‘Royal Gala’) chilling requirements. Apple twigs were collected in Papanduva-SC orchards during the autumn/winter …

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