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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
12/03/2018 |
Data da última atualização: |
19/03/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
LEAO, P. C. de S.; NUNES, B. T. G.; SOUZA, E. M. C. de; REGO, G. I. de S.; NASCIMENTO, J. H. B. do. |
Afiliação: |
PATRICIA COELHO DE SOUZA LEAO, CPATSA; Bruna Thaís Gonçalves Nunes, Bolsista UPE; Emille Mayara Carvalho de Souza, Bolsista UPE; Jéssica Islane de Souza Rego, Bolsista UPE; José Henrique Bernardino do Nascimento, Bolsista UPE. |
Título: |
Evaluation of some new wine grape cultivars under São Francisco Valley conditions. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Journal of Agricultural Science and Technology B, v. 7, n. 5, p. 320-325, may, 2017. |
ISBN: |
10.17265/2161-6264/2017.05.003 |
ISSN: |
2161-6264 |
Idioma: |
Português |
Conteúdo: |
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, weight, length and width of cluster, weight and volume of 100 berries, soluble solids and titratable acidity. A better balance between production and vigour was obtained in Grenache, Merlot and Tempranillo cultivars, presenting values of 7.56, 6.50 and 5.93, respectively, for Ravaz index. Grenache, Chenin Blanc and Tempranillo were the most productive cultivars with average yields estimated at 10.4, 8.7 and 8.4 ton/ha/season. Selection 14 had longer, wider and less compact clusters, which can reduce clusters rottenness. The percentage of sprouting ranged from 38.13% in selection 14 to 77.6% in cv. Chenin Blanc. The average index of bud fertility was 0.79 cluster/bud, with no significant differences among cultivars. Greater potential for sugar accumulation was found in the selections 14, 46 and 47, while the titratable acidity ranged from 0.63% in cv. Merlot to 0.89% in selection 47. Grenache and Tempranillo have showed potential to obtain adequate yield and balanced vines, while Sauvignon Blanc, Chardonnay, Cabernet Sauvignon, Malbec and Petit Verdot presented low yield being necessary to select clones more productive and well adapted to the tropical conditions. Further information about the quality of grapes and wines should be added to these results to allow the recommendation of new cultivars or breeding selections of wine grapes for the São Francisco Valley. MenosThis 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, weight, length and width of cluster, weight and volume of 100 berries, soluble solids and titratable acidity. A better balance between production and vigour was obtained in Grenache, Merlot and Tempranillo cultivars, presenting values of 7.56, 6.50 and 5.93, respectively, for Ravaz index. Grenache, Chenin Blanc and Tempranillo were the most productive cultivars with average yields estimated at 10.4, 8.7 and 8.4 ton/ha/season. Selection 14 had longer, wider and less compact clusters, which can reduce clusters rottenness. The percentage of sprouting ranged from 38.13% in selection 14 to 77.6% in cv. Chenin Blanc. The average index of bud fertility was 0.79 cluster/bud, with no significant differences among cultivars. Greater... Mostrar Tudo |
Palavras-Chave: |
Processamento de uva; Tropical viticulture; Uva para vinho; Vale do São Francisco; Viticultura tropical; Wine grape; Yield. |
Thesagro: |
Uva; Variedade; Vinho; Viticultura. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/173786/1/LeaoP.2017.pdf
|
Marc: |
LEADER 03064naa a2200313 a 4500 001 2088919 005 2018-03-19 008 2017 bl uuuu u00u1 u #d 022 $a2161-6264 100 1 $aLEAO, P. C. de S. 245 $aEvaluation of some new wine grape cultivars under São Francisco Valley conditions.$h[electronic resource] 260 $c2017 520 $aThis 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, weight, length and width of cluster, weight and volume of 100 berries, soluble solids and titratable acidity. A better balance between production and vigour was obtained in Grenache, Merlot and Tempranillo cultivars, presenting values of 7.56, 6.50 and 5.93, respectively, for Ravaz index. Grenache, Chenin Blanc and Tempranillo were the most productive cultivars with average yields estimated at 10.4, 8.7 and 8.4 ton/ha/season. Selection 14 had longer, wider and less compact clusters, which can reduce clusters rottenness. The percentage of sprouting ranged from 38.13% in selection 14 to 77.6% in cv. Chenin Blanc. The average index of bud fertility was 0.79 cluster/bud, with no significant differences among cultivars. Greater potential for sugar accumulation was found in the selections 14, 46 and 47, while the titratable acidity ranged from 0.63% in cv. Merlot to 0.89% in selection 47. Grenache and Tempranillo have showed potential to obtain adequate yield and balanced vines, while Sauvignon Blanc, Chardonnay, Cabernet Sauvignon, Malbec and Petit Verdot presented low yield being necessary to select clones more productive and well adapted to the tropical conditions. Further information about the quality of grapes and wines should be added to these results to allow the recommendation of new cultivars or breeding selections of wine grapes for the São Francisco Valley. 650 $aUva 650 $aVariedade 650 $aVinho 650 $aViticultura 653 $aProcessamento de uva 653 $aTropical viticulture 653 $aUva para vinho 653 $aVale do São Francisco 653 $aViticultura tropical 653 $aWine grape 653 $aYield 700 1 $aNUNES, B. T. G. 700 1 $aSOUZA, E. M. C. de 700 1 $aREGO, G. I. de S. 700 1 $aNASCIMENTO, J. H. B. do 773 $tJournal of Agricultural Science and Technology B$gv. 7, n. 5, p. 320-325, may, 2017.
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Embrapa Semiárido (CPATSA) |
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Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
18/03/2014 |
Data da última atualização: |
31/10/2017 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
BARROS, E. S. de; JONSSON, C. M.; FIGUEIREDO, R. M. C.; SOUZA, I. A.; SOUZA, R. C.; SILVA, P. T. de S. e. |
Afiliação: |
EDNA SANTOS DE BARROS, CPATSA; CLAUDIO MARTIN JONSSON, CNPMA; RAQUEL MOTA CARNEIRO FIGUEIREDO, CPATSA; UNIVASF; PAULA TEREZA DE SOUZA E SILVA, CPATSA. |
Título: |
Degradação de resíduo de Azometina H por reagente Fenton solar. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
In: ENCONTRO SOBRE APLICAÇÕES AMBIENTAIS DE PROCESSOS OXIDATIVOS AVANÇADOS, 7.; CONGRESSO IBEROAMERICANO DE PROCESSOS OXIDATIVOS AVANÇADO, 1, 2013, Recife. Anais... Recife: UFPE, 2013. |
Descrição Física: |
1 CD-ROM. |
Idioma: |
Português |
Conteúdo: |
O objetivo desse trabalho foi avaliar o uso processo Fenton Solar na degradação dos resíduos geradoS pela análise de Boro em plantas e solo pelo método da Azometina H. |
Palavras-Chave: |
Ánalise de Boro; Azometina-H; Fenton solar. |
Thesagro: |
Degradação Ambiental; Meio Ambiente; Planta; Resíduo; Solo. |
Thesaurus NAL: |
Soil. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 01115naa a2200301 a 4500 001 1982752 005 2017-10-31 008 2013 bl --- 0-- u #d 100 1 $aBARROS, E. S. de 245 $aDegradação de resíduo de Azometina H por reagente Fenton solar.$h[electronic resource] 260 $c2013 300 $c1 CD-ROM. 520 $aO objetivo desse trabalho foi avaliar o uso processo Fenton Solar na degradação dos resíduos geradoS pela análise de Boro em plantas e solo pelo método da Azometina H. 650 $aSoil 650 $aDegradação Ambiental 650 $aMeio Ambiente 650 $aPlanta 650 $aResíduo 650 $aSolo 653 $aÁnalise de Boro 653 $aAzometina-H 653 $aFenton solar 700 1 $aJONSSON, C. M. 700 1 $aFIGUEIREDO, R. M. C. 700 1 $aSOUZA, I. A. 700 1 $aSOUZA, R. C. 700 1 $aSILVA, P. T. de S. e 773 $tIn: ENCONTRO SOBRE APLICAÇÕES AMBIENTAIS DE PROCESSOS OXIDATIVOS AVANÇADOS, 7.; CONGRESSO IBEROAMERICANO DE PROCESSOS OXIDATIVOS AVANÇADO, 1, 2013, Recife. Anais... Recife: UFPE, 2013.
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