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Desenvolvimento de um método analítico para caracterização do perfil fenólico em estacas de videira. Authorship: OLIVEIRA, J. B. de; SILVA, L. F. da; SANTOS, H. P. dos A enxertia é um método antigo e bem estabelecido para propagação e ajuste fitotécnico de cultivos perenes, exigindo uma compatibilidade na interação bioquímica e morfológica entre dois genótipos. Nest... ... Repository: BDPA Publication year: 2023
Caracterização de produto processado à base de uvas BRS Vitória como alternativa para consumo instantâneo, bem como matéria-prima para a indústria de alimentos. Authorship: PEREIRA, G. E.; OLIVEIRA, J. B. de; RITSCHEL, P. S.; MAIA, J. D. G.; ZANUS, M. C.; AGUSTINI, B. C.; CAMARGO, U. A. de A variedade de videira BRS Vitória foi desenvolvida pela Embrapa em 2012, destinada à produção de uvas frescas, para o consumo in natura. No Vale do São Francisco, em 2022, aproximadamente 6.000 dos 1... ... Repository: BDPA Publication year: 2023
Caracterização agronômica de videiras e enológica de uvas e vinhos de inverno no Cerrado brasileiro. Authorship: PEREIRA, G. E.; PECCIN, E. G.; RISTE, U. da S.; DECONTE, G. S.; OLIVEIRA, J. B. de; SANTOS, F. C. dos; SANTANA, D. P.; ALBUQUERQUE FILHO, M. R. de; FIGUEIREDO, A. B. A de Os vinhos de inverno estão sendo produzidos no Brasil Central, a partir da técnica da dupla poda para a videira. O objetivo deste estudo foi realizar uma caracterização agronômica das videiras, e aval... ... Repository: BDPA Publication year: 2023
Flavan-3-ol (Flavanol) identification and quantitation by high performance liquid chromatography coupled with mass spectrometry (HPLC-MSn). Authorship: OLIVEIRA, J. B. DE; OLIVEIRA, C. G. R. de; PEREIRA, G. E. Flavan-3-ols are widely distributed in higher plants, such as grapes, located in the skins and seeds, being transferred to the wine during winemaking. They are responsible for specific sensory propert... ... Repository: BDPA Publication year: 2023
Relationship between symptom expression and viral infection in grapevines cv. Cabernet sauvignon. Authorship: FAJARDO, T. V. M.; RÉ, I. da; PEREIRA, G. E.; OLIVEIRA, J. B. de; NICKEL, O. Cultivars of Vitis vinifera (wine grape) are usually more sensitive to viruses compared to cvs. of V. labrusca (common grape) and hybrids that are tolerant to viruses. Repository: BDPA Publication year: 2021
Rootstock and harvest season affect the chemical composition and sensory analysis of grapes and wines of the Alicante Bouschet (Vitis vinifera L.) grown in a tropical semi-arid climate in Brazil. Authorship: OLIVEIRA, J. B. de; LAUREANO, O.; CASTRO, R. de; PEREIRA, G. E.; RICARDO-DA-SILVA, J. M. Aim: In this study, we aimed to evaluate the composition of grapes and wines of the Alicante Bouschet variety from a tropical semi-arid area in Brazil, by studying two rootstocks and harvests in diffe... ... Repository: BDPA Publication year: 2020
Chemical and sensorial characterization of tropical syrah wines produced at different altitudes in northeast of the Brazil. Authorship: OLIVEIRA, J. B. de; EGIPTO, R.; LAUREANO, O.; CASTRO, R. de; PEREIRA, G. E.; RICARDO-DA-SILVA, J. M. Over the years, viticulture has expanded to new regions outside the temperate zones, such as Northeast Brazil, India, Thailand, Myanmar, Vietnam, Bangladesh and Venezuela, characterized by the product... ... Repository: BDPA Publication year: 2019
Chemical characteristics of grapes cv. Syrah (Vitis vinifera L.) grown in the tropical semiarid region of Brazil (Pernambuco state): influence of rootstock and harvest season. Authorship: OLIVEIRA, J. B. de; EGIPTO, R.; LAUREANO, O.; DE CASTRO, R.; PEREIRA, G. E.; RICARDO-DA-SILVA, J. M. BACKGROUND: Obtaining two or more successive annual vintages from the same vineyard is characteristic of regions with a tropical climate, such as the Submédio of the São Francisco Valley, Brazil. The... ... Repository: BDPA Publication year: 2019
Chemical composition and sensory profile of Syrah wines from semiaridtropical Brazil?Rootstock and harvest season effects. Authorship: OLIVEIRA, J. B. de; EGIPTO, R.; LAUREANO, O.; DE CASTRO, R.; PEREIRA, G. E.; RICARDO-DA-SILVA, J. M. This study aims to characterise the chemical compositions and sensorial profiles of wines made with Syrahgrapes over two harvest seasons (first and second semester), over in different calendar years,... ... Repository: BDPA Publication year: 2019
Climate effects on physicochemical composition of Syrah grapes at low and high altitude sites from tropical grown regions of Brazil. Authorship: OLIVEIRA, J. B. de; EGIPTO, R.; LAUREANO, O.; CASTRO, R. de; PEREIRA, G. E.; RICARDO-DA-SILVA, J. M. The major areas of the world where viticulture is practiced enjoy temperate or cool temperature climates. When wine grapes are grown in tropical regions, edaphoclimatic factors result in distinct grap... ... Repository: BDPA Publication year: 2019

Showing 1 - 10 of 51 results.

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