Canopy management effects on Syrah grapevines under tropical semi-arid conditions.
Main Author: | |
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Publication Date: | 2016 |
Other Authors: | , |
Format: | Article |
Language: | eng |
Source: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Download full: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1047040 |
Summary: | The aim of this study was to evaluate the effects of shoot topping and leaf removal practices on vegetative vigor, yield and physicochemical characteristics of the 'Syrah' grape in the semi-arid tropical climate conditions of the São Francisco River Valley in the northeast of Brazil. The experiment was conducted over five growing cycles from 2010 to 2012 in a 'Syrah' commercial vineyard in the municipality of Casa Nova, Bahia, Brazil. Treatments consisted of leaf removal once or twice during fruit set or at the beginning of bunch closure, and one or two shoot toppings of the berry when pea-sized or 10 days after berry growth had commenced. Leaf removal and shoot topping did not affect yield, plant vigor components nor the main attributes of fruit quality. In contrast, there was a seasonal effect with higher yield and better balance between production and vigor in grapes produced in the first half of 2012. The Syrah grape quality was favored in cycles in the first half of the year when its ripening phase coincided with the period of mild temperatures. |
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Canopy management effects on Syrah grapevines under tropical semi-arid conditions.Características físico-químicasPoda verdeBroto de coberturaRemoção de folhasViticultura tropicalTropical viticultureUvaVitis ViniferaGrapesThe aim of this study was to evaluate the effects of shoot topping and leaf removal practices on vegetative vigor, yield and physicochemical characteristics of the 'Syrah' grape in the semi-arid tropical climate conditions of the São Francisco River Valley in the northeast of Brazil. The experiment was conducted over five growing cycles from 2010 to 2012 in a 'Syrah' commercial vineyard in the municipality of Casa Nova, Bahia, Brazil. Treatments consisted of leaf removal once or twice during fruit set or at the beginning of bunch closure, and one or two shoot toppings of the berry when pea-sized or 10 days after berry growth had commenced. Leaf removal and shoot topping did not affect yield, plant vigor components nor the main attributes of fruit quality. In contrast, there was a seasonal effect with higher yield and better balance between production and vigor in grapes produced in the first half of 2012. The Syrah grape quality was favored in cycles in the first half of the year when its ripening phase coincided with the period of mild temperatures.PATRICIA COELHO DE SOUZA LEAO, CPATSA; BRUNA THAIS GONÇALVES NUNES; MARIA AUXILIADORA COELHO DE LIMA, CPATSA.LEAO, P. C. de S.NUNES, B. T. G.LIMA, M. A. C. de2016-06-15T11:11:11Z2016-06-15T11:11:11Z2016-06-1520162017-01-25T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleScientia Agricola, v. 73, n. 3, p. 209-216, 2016.http://www.alice.cnptia.embrapa.br/alice/handle/doc/104704010.1590/0103-9016-2014-0408enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T03:18:15Zoai:www.alice.cnptia.embrapa.br:doc/1047040Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T03:18:15falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T03:18:15Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Canopy management effects on Syrah grapevines under tropical semi-arid conditions. |
title |
Canopy management effects on Syrah grapevines under tropical semi-arid conditions. |
spellingShingle |
Canopy management effects on Syrah grapevines under tropical semi-arid conditions. LEAO, P. C. de S. Características físico-químicas Poda verde Broto de cobertura Remoção de folhas Viticultura tropical Tropical viticulture Uva Vitis Vinifera Grapes |
title_short |
Canopy management effects on Syrah grapevines under tropical semi-arid conditions. |
title_full |
Canopy management effects on Syrah grapevines under tropical semi-arid conditions. |
title_fullStr |
Canopy management effects on Syrah grapevines under tropical semi-arid conditions. |
title_full_unstemmed |
Canopy management effects on Syrah grapevines under tropical semi-arid conditions. |
title_sort |
Canopy management effects on Syrah grapevines under tropical semi-arid conditions. |
author |
LEAO, P. C. de S. |
author_facet |
LEAO, P. C. de S. NUNES, B. T. G. LIMA, M. A. C. de |
author_role |
author |
author2 |
NUNES, B. T. G. LIMA, M. A. C. de |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
PATRICIA COELHO DE SOUZA LEAO, CPATSA; BRUNA THAIS GONÇALVES NUNES; MARIA AUXILIADORA COELHO DE LIMA, CPATSA. |
dc.contributor.author.fl_str_mv |
LEAO, P. C. de S. NUNES, B. T. G. LIMA, M. A. C. de |
dc.subject.por.fl_str_mv |
Características físico-químicas Poda verde Broto de cobertura Remoção de folhas Viticultura tropical Tropical viticulture Uva Vitis Vinifera Grapes |
topic |
Características físico-químicas Poda verde Broto de cobertura Remoção de folhas Viticultura tropical Tropical viticulture Uva Vitis Vinifera Grapes |
description |
The aim of this study was to evaluate the effects of shoot topping and leaf removal practices on vegetative vigor, yield and physicochemical characteristics of the 'Syrah' grape in the semi-arid tropical climate conditions of the São Francisco River Valley in the northeast of Brazil. The experiment was conducted over five growing cycles from 2010 to 2012 in a 'Syrah' commercial vineyard in the municipality of Casa Nova, Bahia, Brazil. Treatments consisted of leaf removal once or twice during fruit set or at the beginning of bunch closure, and one or two shoot toppings of the berry when pea-sized or 10 days after berry growth had commenced. Leaf removal and shoot topping did not affect yield, plant vigor components nor the main attributes of fruit quality. In contrast, there was a seasonal effect with higher yield and better balance between production and vigor in grapes produced in the first half of 2012. The Syrah grape quality was favored in cycles in the first half of the year when its ripening phase coincided with the period of mild temperatures. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-06-15T11:11:11Z 2016-06-15T11:11:11Z 2016-06-15 2016 2017-01-25T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Scientia Agricola, v. 73, n. 3, p. 209-216, 2016. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1047040 10.1590/0103-9016-2014-0408 |
identifier_str_mv |
Scientia Agricola, v. 73, n. 3, p. 209-216, 2016. 10.1590/0103-9016-2014-0408 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1047040 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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