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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
28/11/2018 |
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Data da última atualização: |
28/11/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
WURZ, D. A.; ALLEBRANDT, R.; BEM, B. P.; MARCON FILHO, J. L.; BRIGHENTI, A. F.; RUFATO, L.; KRETZSCHMAR, A. A. |
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Título: |
EFFECT OF PROHEXADIONE-CA ON CABERNET SAUVIGNON VIGOR REDUCTION IN SOUTHERN BRAZIL. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
In: WORLD CONGRESS OF VINE AND WINE, 41., 2018, Punta del Este. Abstracts... Punta del Este, Uruguai: OIV, 2018. p. 303-305. |
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Idioma: |
Inglês |
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Conteúdo: |
The high-altitude regions of Santa Catarina State present as main characteristic longer phenological cycles in comparison to other Brazilian wine producing regions, resulting in wines that have quality in color and aroma differing them from wines elaborated in other regions. However, these regions present edaphoclimatic conditions that result in excessive vegetative growth, being necessary canopy adjustments to promote the vineyard balance. In this context, we are looking for growth regulators that have an effect on reduction of vine vigor, in order to reduce excessive management interventions, which end up increasing production costs. The plant growth regulator Prohexadione-Ca (ProCa) is an inhibitor of gibberellin biosynthesis that reduces vegetative growth, and may be a quick response alternative to balance vine vigor. The objective of this work was to evaluate the effect of different application timings and concentrations of ProCa on vegetative growth of Cabernet Sauvignon. The present study was carried out in vintage 2015, in a commercial vineyard, located in the city of São Joaquim - Santa Catarina State, Brazil. The experimental design was a randomized block design with four blocks and five plants per plot. The commercial product Viviful® (27.5% ProCa) was used. The treatments were applied with a powered backpack sprayer over plant canopy, during the phenological stages: single flowers separated, full bloom and 15 days after full bloom, at concentrations of 0, 250 and 500 mg/L. The measurement of balance between vegetative and productive growth was performed through the relationships between production per leaf area ratio (kg/m²). To evaluate the vegetative vigor, the length of 10 shoots per plot was measured at the end of growing season. It was evaluated the increment of vegetative growth through the formula: Increment (%) = ((Final length x 100)/Initial shoot length) -100; and inter node length, by dividing the final shoot length by the number of buds. The harvest date was determined according to the winery standards, on April 2, 2015, being evaluated the variables: productivity, soluble solids, total acidity, pH, total polyphenols and total anthocyanins. When ProCa is applied in single flowers separated, plants presented more expressive reduction in shoot growth in relation to control, either at dose of 500 mg/L or with 250 mg/L applied in single flowers separated + 250 mg/L at full bloom. It was observed a reduction in inter node length, in plants treated with 500 mg/L of ProCa applied during single flowers separated or full bloom, as well as the combined treatment of 250 mg/L + 250 mg/L applied in full bloom and 15 days after full bloom. The productive indices of Cabernet Sauvignon, except the number of clusters per plant, were affected by the application of ProCa. The application of ProCa reduced the productivity in all treatments, except in 500 mg/L 15 days after full bloom and 250 mg/L at single flowers separated + 15 days after full bloom. Production per leaf area ratio was lower for the control and single applications of ProCa. The combined applications of ProCa resulted in plants with better production per leaf area ratio. The application of ProCa at concentrations and timings used in both trials did not influence the technological maturity (soluble solids, acidity and pH) of Cabernet Sauvignon. It was concluded that application of ProCa had an effect reducing vine vigor, without affect berries chemical composition. MenosThe high-altitude regions of Santa Catarina State present as main characteristic longer phenological cycles in comparison to other Brazilian wine producing regions, resulting in wines that have quality in color and aroma differing them from wines elaborated in other regions. However, these regions present edaphoclimatic conditions that result in excessive vegetative growth, being necessary canopy adjustments to promote the vineyard balance. In this context, we are looking for growth regulators that have an effect on reduction of vine vigor, in order to reduce excessive management interventions, which end up increasing production costs. The plant growth regulator Prohexadione-Ca (ProCa) is an inhibitor of gibberellin biosynthesis that reduces vegetative growth, and may be a quick response alternative to balance vine vigor. The objective of this work was to evaluate the effect of different application timings and concentrations of ProCa on vegetative growth of Cabernet Sauvignon. The present study was carried out in vintage 2015, in a commercial vineyard, located in the city of São Joaquim - Santa Catarina State, Brazil. The experimental design was a randomized block design with four blocks and five plants per plot. The commercial product Viviful® (27.5% ProCa) was used. The treatments were applied with a powered backpack sprayer over plant canopy, during the phenological stages: single flowers separated, full bloom and 15 days after full bloom, at concentrations of 0, 250 and... Mostrar Tudo |
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Palavras-Chave: |
berries chemical composition; gibberellin biosynthesis; shoot growth. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 04256naa a2200229 a 4500
001 1128054
005 2018-11-28
008 2018 bl uuuu u00u1 u #d
100 1 $aWURZ, D. A.
245 $aEFFECT OF PROHEXADIONE-CA ON CABERNET SAUVIGNON VIGOR REDUCTION IN SOUTHERN BRAZIL.$h[electronic resource]
260 $c2018
520 $aThe high-altitude regions of Santa Catarina State present as main characteristic longer phenological cycles in comparison to other Brazilian wine producing regions, resulting in wines that have quality in color and aroma differing them from wines elaborated in other regions. However, these regions present edaphoclimatic conditions that result in excessive vegetative growth, being necessary canopy adjustments to promote the vineyard balance. In this context, we are looking for growth regulators that have an effect on reduction of vine vigor, in order to reduce excessive management interventions, which end up increasing production costs. The plant growth regulator Prohexadione-Ca (ProCa) is an inhibitor of gibberellin biosynthesis that reduces vegetative growth, and may be a quick response alternative to balance vine vigor. The objective of this work was to evaluate the effect of different application timings and concentrations of ProCa on vegetative growth of Cabernet Sauvignon. The present study was carried out in vintage 2015, in a commercial vineyard, located in the city of São Joaquim - Santa Catarina State, Brazil. The experimental design was a randomized block design with four blocks and five plants per plot. The commercial product Viviful® (27.5% ProCa) was used. The treatments were applied with a powered backpack sprayer over plant canopy, during the phenological stages: single flowers separated, full bloom and 15 days after full bloom, at concentrations of 0, 250 and 500 mg/L. The measurement of balance between vegetative and productive growth was performed through the relationships between production per leaf area ratio (kg/m²). To evaluate the vegetative vigor, the length of 10 shoots per plot was measured at the end of growing season. It was evaluated the increment of vegetative growth through the formula: Increment (%) = ((Final length x 100)/Initial shoot length) -100; and inter node length, by dividing the final shoot length by the number of buds. The harvest date was determined according to the winery standards, on April 2, 2015, being evaluated the variables: productivity, soluble solids, total acidity, pH, total polyphenols and total anthocyanins. When ProCa is applied in single flowers separated, plants presented more expressive reduction in shoot growth in relation to control, either at dose of 500 mg/L or with 250 mg/L applied in single flowers separated + 250 mg/L at full bloom. It was observed a reduction in inter node length, in plants treated with 500 mg/L of ProCa applied during single flowers separated or full bloom, as well as the combined treatment of 250 mg/L + 250 mg/L applied in full bloom and 15 days after full bloom. The productive indices of Cabernet Sauvignon, except the number of clusters per plant, were affected by the application of ProCa. The application of ProCa reduced the productivity in all treatments, except in 500 mg/L 15 days after full bloom and 250 mg/L at single flowers separated + 15 days after full bloom. Production per leaf area ratio was lower for the control and single applications of ProCa. The combined applications of ProCa resulted in plants with better production per leaf area ratio. The application of ProCa at concentrations and timings used in both trials did not influence the technological maturity (soluble solids, acidity and pH) of Cabernet Sauvignon. It was concluded that application of ProCa had an effect reducing vine vigor, without affect berries chemical composition.
653 $aberries chemical composition
653 $agibberellin biosynthesis
653 $ashoot growth
700 1 $aALLEBRANDT, R.
700 1 $aBEM, B. P.
700 1 $aMARCON FILHO, J. L.
700 1 $aBRIGHENTI, A. F.
700 1 $aRUFATO, L.
700 1 $aKRETZSCHMAR, A. A.
773 $tIn: WORLD CONGRESS OF VINE AND WINE, 41., 2018, Punta del Este. Abstracts... Punta del Este, Uruguai: OIV, 2018. p. 303-305.
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Registro original: |
Epagri-Sede (Epagri-Sede) |
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Biblioteca |
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Voltar
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| Registros recuperados : 77 | |
| 1. |  | BRIGHENTI, A. F.; MARCON FILHO, J. L.; ALLEBRANDT, R.; WÜRZ, D. A.; BRIGHENTI, E.; RUFATO, L. Ácido Abscísico e a Maturação da Variedade Cabernet Sauvignon em São Joaquim, SC. Jornal da Fruta, Lages, v. 6, n. 307, p. 14, 2016.| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Epagri-Sede. |
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| 2. | | BONIN, B.; WURZ, D. A.; BEM, B. P.; ALLEBRANDT, R.; BRIGHENTI, A. F.; RUFATO, L. Aplicação de ácido naftaleno acético (ANA) e etefom (Ethrel®) melhora a maturação da uva Cabernet Sauvignon em região de elevada altitude. Revista da Uniplac, Lages, v. 6, n. 1, 2018.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Epagri-Sede. |
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| 3. | | CECHETTO, M.; WURZ, D. A.; COMACHIO, L.; ALLEBRANDT, R.; BRIGHENTI, A. F.; OUTEMANE, M.; RUFATO, L. Efeito da época de desfolha no equilíbrio vegeto-produtivo da videira Sauvignon Blanc cultivada em região de elevada altitude. Revista da Uniplac, Lages, v. 6, n. 1, 2018.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Epagri-Sede. |
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| 4. | | SIMON, S.; BRIGHENTI, E.; BONIN, V.; VANDERLINDE, G.; ALLEBRANDT, R.; SILVA, A. L. FENOLOGIA E EXIGÊNCIA TÉRMICA DAS VARIEDADES SANGIOVESE, NEGROAMARO, VERMENTINO E PROSECCO (Vitis vinifera L.) EM SÃO JOAQUIM, SANTA CATARINA. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 22., 2012, Bento Gonçalves, RS. Anais... Bento Gonçalves: Embrapa Uva e Vinho, 2012.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 5. | | RUFATO, L.; BRIGHENTI, A. F.; ALLEBRANDT, R.; SOUZA, D. S.; MARCON FILHO, J. L. DESEMPENHO VITÍCOLA DA VARIEDADE CABERNET SAUVIGNON SUBMETIDA A APLICAÇÃO DE PROHEXADIONA DE CÁLCIO. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 23., 2014, Cuiabá, MT. Anais... Cuiabá, MT: UFMT, 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 7. | | BRIGHENTI, A. F.; ALLEBRANDT, R.; MUNHOZ, B.; MATOS, D. P.; REGINA, M. A.; SILVA, A. L. Qualification of 'Bordô' grape clones in Vale do Rio do Peixe, in the state of Santa Catarina, Brazil. Pesquisa Agropecuária Brasileira, Brasília, v. 53, n. 7, p. 800-808, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
| Biblioteca(s): Epagri-Sede. |
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| 8. | | ALLEBRANDT, R.; BRIGHENTI, A. F.; BEM, B. P.; WÜRZ, D. A.; PASA, M. S.; RUFATO, L. EFEITO DE REGULADORES DE CRESCIMENTO NA MATURAÇÃO DE UVAS VINÍFERAS EM REGIÕES DE ALTITUDE DE SANTA CATARINA. REVISTA DA JORNADA DE PÓS GRADUAÇÃO E PESQUISA, Bagé, RS, p. 1-13, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
| Biblioteca(s): Epagri-Sede. |
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| 9. | | BEM, B. P.; ALLEBRANDT, R.; GONÇALVES, M. J.; BRIGHENTI, A. F.; BOGO, A. EFEITO DE SISTEMAS DE CONDUÇÃO SOBRE A DINÂMICA TEMPORAL DO MÍLDIO E ANTRACNOSE DA VIDEIRA NO PLANALTO SUL CATARINENSE. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 23., 2014, Cuiabá, MT. Anais... Cuiabá, MT: UFMT, 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 10. | | BEM, B.; BRIGHENTI, E.; BONIN, B. F.; ALLEBRANDT, R.; ARAUJO, L.; BRIGHENTI, A. F.; BOGO, A. Downy mildew intensity in tolerant grapes varieties in highlands of southern Brazil. BIO Web of Conferences, França, v. 7, p. 1-5, 2016.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Epagri-Sede. |
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| 11. | | BONIN, B.; WURZ, D. A.; ALLEBRANDT, R.; OUTEMANE, M.; BRIGHENTI, A. F.; RUFATO, L. Efeito da aplicação de reguladores de crescimento na maturação da videira Sagrantino cultivada em região de elevada altitude. Revista Uniplac, Lages, v. 6, n. 1, 2018.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Epagri-Sede. |
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| 13. | | BEM, B. P.; BRIGHENTI, E.; BONIN, B.; ALLEBRANDT, R.; ARAUJO, L.; BRIGHENTI, A. F.; BOGO, A. INTENSITÀ DELLA PERONOSPORA IN VARIETÀ TOLLERANTI IN REGIONI AD ALTA QUOTA NEL SUD DEL BRASILE. In: WORLD VINE AND WINE CONGRESS, 39., 2016, Bento Gonçalves. Abstracts... França: OIV, 2016. p. 54-55.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 14. | | BONIN, B. F.; BOGO, A.; BRIGHENTI, A. F.; BEM, B. P.; WURZ, D. A.; ALLEBRANDT, R.; BRIGHENTI, E. AVALIAÇÂO DA ANTRACNOSE DA VIDEIRA EM GENÓTIPOS PIWI EM REGIÕES DE ALTITUDE DE SANTA CATARINA. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 50., 2017, Uberlândia, MG. Resumos... Uberlândia, MG: Soc. Brasileira Fitopatologia, 2017.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 15. | | WURZ, D. A.; BRIGHENTI, A. F.; MARCON FILHO, J. L.; ALLEBRANDT, R.; BEM, B. P.; RUFATO, L.; KRETZSCHMAR, A. A. Agronomic performance of 'Cabernet Sauvignon' with leaf removal management in a high-altitude region of Southern Brazil. Pesquisa Agropecuária Brasileira, Brasília, v. 52, n. 10, p. 869-876, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
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| 16. | | WURZ, D. A.; ALLEBRANDT, R.; MARCON FILHO, J. L.; BEM, B. P.; BRIGHENTI, A. F.; DALMOLIN, L. G.; RUFATO, L. Aumento do conteúdo de polifenóis do vinho de Cabernet Sauvignon através do manejo da desfolha da videira em região de elevada altitude. In: SIMPÓSIO INTERNACIONAL VINHO E SAÚDE, 3., 2017, Bento Gonçalves. Resumos... Bento Gonçalves: ABE - Associação Brasileira de Enologia, 2017. p. 47| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 17. | | WÜRZ, D. A.; BRIGHENTI, A. F.; ALLEBRANDT, R.; PASA, M. S.; MARCON FILHO, J. L.; RUFATO, L. APLICAÇÃO DE ÁCIDO ABSCÍSICO E SEU EFEITO NA MATURAÇÃO DA VIDEIRA CABERNET SAUVIGNON EM REGIÃO DE ELEVADA ALTITUDE. REVISTA DA JORNADA DE PÓS GRADUAÇÃO E PESQUISA CONGREGA , Bagé, RS, v. , n. , p. 1-11, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
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| 18. | | WURZ, D.; ALLEBRANDT, R.; BEM, B.; BRIGHENTI, A. F.; BONIN, B.; REINEHR, J.; BOGO, A.; RUFATO, L. OCCURRENCE OF ANTHRACNOSE IN SAUVIGNON BLANC AND CABERNET FRANC DUE TO BUD LOAD IN A NEW BRAZILIAN WINE REGION. In: WORLD VINE AND WINE CONGRESS, 40., 2017, Sofia, Bulgária. Abstracts... Bulgária: OIV, 2017. p. 310-312.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 19. | | BRIGHENTI, E.; BRIGHENTI, A. F.; MARCON FILHO, J. L.; ALLEBRANDT, R.; WURZ, D. A.; BEM, B. P.; RUFATO, L. NEW WHITE WINE VARIETIES FOR BRAZILIAN HIGHLANDS: CHEMICAL AND SENSORY CHARACTERIZATION. In: WORLD VINE AND WINE CONGRESS, 39., 2016, Bento Gonçalves. Anais... França: OIV, 2016.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Epagri-Sede. |
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| 20. | | BRIGHENTI, E.; BRIGHENTI, A. F.; MARCON FILHO, J. L.; ALLEBRANDT, R.; WURZ, D. A.; BEM, B. P.; RUFATO, L. NUOVE VARIETÀ PER VINI BIANCHI IN REGIONI DI ALTA QUOTA DEL BRASILE: CARATTERIZZAZIONE CHIMICA E SENSORIALE. In: WORLD VINE AND WINE CONGRESS, 39., 2016, Bento Gonçalves. Abstracs... França: OIV, 2016. p. 295-296.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 77 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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