Canopy management effects on Syrah grapevines under tropical semi-arid conditions.

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dc.contributorPATRICIA COELHO DE SOUZA LEAO, CPATSA; BRUNA THAIS GONÇALVES NUNES; MARIA AUXILIADORA COELHO DE LIMA, CPATSA.
dc.creatorLEAO, P. C. de S.
dc.creatorNUNES, B. T. G.
dc.creatorLIMA, M. A. C. de
dc.date2016-06-15T11:11:11Z
dc.date2016-06-15T11:11:11Z
dc.date2016-06-15
dc.date2016
dc.date2017-01-25T11:11:11Z
dc.date.accessioned2026-07-07T05:46:06Z
dc.descriptionThe 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.
dc.identifierScientia Agricola, v. 73, n. 3, p. 209-216, 2016.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1047040
dc.identifier10.1590/0103-9016-2014-0408
dc.identifier.urihttp://hdl.handle.net/123456789/499528
dc.languageeng
dc.rightsopenAccess
dc.subjectCaracterísticas físico-químicas
dc.subjectPoda verde
dc.subjectBroto de cobertura
dc.subjectRemoção de folhas
dc.subjectViticultura tropical
dc.subjectTropical viticulture
dc.subjectUva
dc.subjectVitis Vinifera
dc.subjectGrapes
dc.titleCanopy management effects on Syrah grapevines under tropical semi-arid conditions.
dc.typeArtigo de periódico

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