SABIIA - Sistema Aberto e Integrado de Informação em Agricultura (Sabiia)

NUNES, B. T. G.; REGO, J. I. de S.; NASCIMENTO, J. H. B. do; SOUZA, E. M. C. de; LEAO, P. C. de S..

2015

BRS Isis: new seedless grape cultivar for the tropical viticulture in Northeastern of Brazil.

Palavras-chave: Vitis spp; Recursos genéticos; Banco de germoplasma; Uva; Melhoramento genético; Viticultura tropical; Grapes; Vitis.

Ano: 2015

URL: http://www.alice.cnptia.embrapa.br/handle/doc/1031687

LEAO, P. C. de S.; NUNES, B. T. G.; SOUZA, E. M. C. de; REGO, J. I. de S.; NASCIMENTO, J. H. B. do.

The aim of this study was to characterize the yield components of the grape BRS Isis grown in tropical conditions of the São Francisco Valley. The work was carried out during five growing seasons (2013-2015) in Petrolina, PE. The phenological cycle was 127 days between pruning to harvest. It was obtained 65.8% of sprouting on the rootstock IAC 313 and 60.4% on 'SO4'. The bud fertility rates were high, around 1.00 bunches per shoot. The average production per plant was 20.63 kg on 'SO4' and 18.34 kg on 'IAC 313', corresponding to an yield at 29.45 ton/ha/season on 'SO4' and 26.19 ton/ha/season on 'IAC 313'. The bunches are medium in size and cylindrical shaped with mass of 400 g on 'SO4' and 370 g on 'IAC 313'. The bunch length and width were also slightly...

Divergência fenotípica de uvas de mesa utilizando caracteres morfoagronômicos no Vale do São Francisco.

Palavras-chave: Variedade BRS Isis; Vitis vinifera; Uva sem semente; Vale do São Francisco; Uva; Grape.

Ano: 2016

URL: http://www.alice.cnptia.embrapa.br/handle/doc/1058896

NUNES, B. T. G.; REGO, J. I. de S.; NASCIMENTO, J. H. B. do; SOUZA, E. M. C. de; LEAO, P. C. de S..

O objetivo do presente trabalho foi estudar a divergência genética de 152 acessos de uvas de mesa do Banco de Germoplasma de Videira da Embrapa Semiárido, tendo em vista a caracterização da variabilidade genética e a identificação de genótipos mais divergentes.

Effects of trellis system and rootstock on yield and vigour of syrah vines during 8th growing season in São Francisco Valley.

Palavras-chave: Variabilidade genética; Análise multivariada; Vale do São Francisco; Banco de germoplasma; Uva de mesa; Recursos genéticos; Grapes.

Ano: 2015

URL: http://www.alice.cnptia.embrapa.br/handle/doc/1031678

LEAO, P. C. de S.; NUNES, B. T. G.; SOUZA, E. M. C. de; REGO. J. I. de S.; NASCIMENTO, J. H. B. do.

This study aimed to evaluate the effects of the trellis systems and rootstock on production and plant vigor components aiming the development of more balanced vines, and improvement the quality of the tropical 'Syrah' grape wines in the São Francisco Valley, Northeast Brazil.

Tipo: Resumo em anais de congresso (ALICE)

Palavras-chave: Porta-enxerto; Vitis vinifera; Syrah; Treliça; Uva de vinho; Vale do São Francisco; Uva; Grapes.

Ano: 2016

URL: http://www.alice.cnptia.embrapa.br/handle/doc/1058894

Evaluation of some new wine grape cultivars under São Francisco Valley conditions.

LEAO, P. C. de S.; NUNES, B. T. G.; SOUZA, E. M. C. de; REGO, G. I. de S.; NASCIMENTO, J. H. B. do.

This study aimed to evaluate the performance and characteristics of the grapes as subsidies to the recommendation of new wine grape cultivars for the São Francisco Valley. An experiment was carried out in Petrolina, Pernambuco state, during four seasons in 2014 and 2015 and the treatments were represented by 10 cultivars and three breeding selections: Grenache, Tempranillo, Merlot, Cabernet Sauvignon, Malbec, Petit Verdot and Syrah for red wines and Sauvignon Blanc, Chardonnay, Chenin Blanc and breeding selections 46, 14 and 47 for white wines. The experimental design was a randomized block with four replicates and two useful plants per plot. The following variables were evaluated: sprouting, bud fertility rate, Ravaz index, production, number of clusters,...

Influência do porta enxerto na produtividade e características das uvas BRS Vitória no Vale do Submédio São Francisco.

Palavras-chave: Viticultura tropical; Vale do São Francisco; Uva para vinho; Processamento de uva; Uva; Viticultura; Vinho; Variedade; Tropical viticulture; Wine grape; Yield.

Ano: 2017

URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1088919

LEAO, P. C. de S.; NASCIMENTO, J. H. B. do; MORAES, D. S. de; SOUZA, E. R. de.

O objetivo do presente trabalho foi caracterizar o desempenho produtivo, características dos frutos e qualidade da uva BRS Vitória sobre diferentes porta-enxertos no Vale do Submédio São Francisco.

Produtividade e características das uvas BRS Ísis sob a influência de porta enxertos no Vale do Submédio São Francisco.

Palavras-chave: Uva de mesa; Uva; Porta Enxerto; Sistema de Cultivo; Seedless varieties; Grapes.

Ano: 2019

URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1115272

LEAO, P. C. de S.; NASCIMENTO, J. H. B. do; MORAES, D. S. de; SOUZA, E. R. de.

Este trabalho teve como objetivos determinar a influência do porta enxerto no comportamento agronômico, desempenho produtivo e características das uvas BRS Ísis em condições tropicais do semi árido brasileiro.

Rootstocks for the new seedless table grape BRS Vitória under tropical semi-arid conditions of São Francisco Valley.

Palavras-chave: Cultivar BRS Ísis; Vale do São Francisco; Uva de mesa; Uva; Porta Enxerto; Seedless varieties; Grapes; Vitis.

Ano: 2019

URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1115273

LEAO, P. C. de S.; NASCIMENTO, J. H. B. do; MORAES, D. S. de; SOUZA, E. R. de.

?BRS Vitoria? is the most important Brazilian table grape cultivar in the domestic and foreign markets, standing out for the seedleness, pleasant flavor, high yield and mildew resistance. The aim of the present study was to determine the effect of the rootstock on the yield, production components, vigor, and physical and chemical characteristics of the ?BRS Vitória? grape under irrigation in the Brazilian semi-arid region. The experiment was conducted over eight consecutive production cycles in the period from 2015 to 2018 in a commercial area in the Senador Nilo Coelho project, Petrolina, PE. The treatments were represented by seven rootstocks: ?IAC 572?, ?IAC 766?, ?IAC 313?, ?Harmony?, ?SO4?, ?Paulsen 1103?, and ?Freedom?, using a rand mized block...

Trellis system and rootstock affecting the yield and vigour of Chenin Blanc vines during the 8th growing season in the São Francisco Valley.

Palavras-chave: Uva de mesa; Uva sem semente; Variedade BRS Vitoria; Viticultura tropical; Semiárido; Vale do São Francisco; Uva; Porta Enxerto; Vitis Vinifera; Grapes; Vitis; Seedless varieties.

Ano: 2020

URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1121700

LEAO, P. C. de S.; COSTA, J. P. D.; NASCIMENTO, J. H. B. do; SOUZA, E. M. C. de.

This study aimed to evaluate the effects of the lyre and vertical shoot positioned trellis systems and five rootstocks on yield and vigour of vines cv. Chenin Blanc in the São Francisco Valley.

Tipo: Resumo em anais de congresso (ALICE)

Palavras-chave: Vitis vinifera; Porta-enxerto; Variedade; Chenin Blanc; Vale do São Francisco; Uva; Grapes.

Ano: 2016

URL: http://www.alice.cnptia.embrapa.br/handle/doc/1058967

Vine performance and physicochemical characteristics of berries of new wine grape cultivars in the São Francisco Valley.

LEAO, P. C. de S.; NUNES, B. T. G.; SOUZA, E. M. C. de; REGO, J. I. de S.; NASCIMENTO, J. H. B. do.

This study aimed to evaluate the performance and characteristics of the grapes as subsidies to the recommendation of new wine grape cultivars for the São Francisco Valley.

Yield components of the new seedless table grape BRS Ísis as affected by the rootstock under semi-arid tropical conditions.

Palavras-chave: Sauvignon Blanc; Chardonnay; Cabernet Sauvignon; Malbec; Petit Verdot; Variedade; Vitis vinifera; Uva para vinho; Características físico-químicas; Novas cultivares; Vale do Sao Francisco; Uva; Vititvinicultura; Grapes.

Ano: 2016

URL: http://www.alice.cnptia.embrapa.br/handle/doc/1058895

LEAO, P. C. de S.; NASCIMENTO, J. H. B. do; MORAES, D. S. de; SOUZA, E. R. de.

The new seedless table grape cultivar BRS Ísis has high bud fertility, yield and tolerance to downy mildew; its planted area is rapidly increasing in the Vale do São Francisco region in the Northeast of Brazil. The aims of the present study were to evaluate the yield performance, yield components, physical and chemical characteristics of the fruit of the cultivar BRS Ísis grafted onto different rootstocks in irrigated growing in the semi-arid region of Brazil. The experiment was conducted in a commercial vineyard in Petrolina, Pernambuco, over six production cycles in the period 2015-2018. The treatments were represented by the rootstocks IAC 572, IAC 766, IAC 313, Freedom, Harmony, Paulsen 1103, and SO4 in a randomized block design with four replications....