2011
DOI: 10.1590/s0006-87052011000100030
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Sistema de condução em Y com e sem cobertura plástica: microclima, produção, qualidade do cacho e ocorrência de doenças fúngicas na videira 'Niagara Rosada'

Abstract: A field trial was carried out at Jundiaí, São Paulo State (Brazil), during the growing seasons of 2006/2007 and 2007/2008, in a 'Niagara Rosada' grapevine trained on a Y shaped trellis with and without plastic overhead cover aiming to evaluate the effects on: microclimate, disease incidence, yield and cluster quality. The spraying schedules used were: Standard (weekly sprays) and Control (no sprays). It was verified that the use of plastic overhead cover had no influence on maximum and minimum air temperature,… Show more

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Cited by 24 publications
(18 citation statements)
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“…Fruit trees cultivation under plastic covering is a measure that might benefit the quality of fruits as well as reduce the use of chemicals in the orchard (PEDRO JÚNIOR;HERNANDES;ROLIM, 2011, CURI et al, 2014, MARO et al, 2014; in addition to preventing hail detrimental effects and excessive wind (HERNANDES et al, 2013). Based on Comiran et al (2012), this measure has already been established in vineyards to prevent the effects of excessive rainfall over the plant canopy, especially during fruit maturation, helping to maintain the quality of grapes.…”
Section: Introductionmentioning
confidence: 99%
“…Fruit trees cultivation under plastic covering is a measure that might benefit the quality of fruits as well as reduce the use of chemicals in the orchard (PEDRO JÚNIOR;HERNANDES;ROLIM, 2011, CURI et al, 2014, MARO et al, 2014; in addition to preventing hail detrimental effects and excessive wind (HERNANDES et al, 2013). Based on Comiran et al (2012), this measure has already been established in vineyards to prevent the effects of excessive rainfall over the plant canopy, especially during fruit maturation, helping to maintain the quality of grapes.…”
Section: Introductionmentioning
confidence: 99%
“…Como não houve diferença de espaçamento e de população de plantas nos diferentes sistemas de condução, os maiores valores de produção no sistema de condução em Y foram influenciados principalmente pela massa e pelo número de cachos, geralmente mais elevados quando em comparação ao sistema em espaldeira. Ainda, a cobertura plástica, por evitar a incidência direta de chuvas nos cachos, propicia melhores condições ambientais e, principalmente, facilita o controle de doenças fúngicas, induzindo a maiores produções (CHAVARRIA et al, 2007;DETONI et al, 2007;CHAVARRIA et al, 2009;PEDRO JÚNIOR et al, 2011a).…”
Section: Resultsunclassified
“…Outro aspecto relevante no cultivo protegido da videira diz respeito à redução do número de aplicações de fungicidas, sem prejuízo da produção (CHAVARRIA et al, 2007;PEDRO JÚNIOR et al, 2011a). Além da economia em defensivos, deve-se acrescentar a economia em mão de obra, combustíveis e desgastes de equipamentos, que influenciarão na redução do custo de produção da uva, ademais dos ganhos ambientais e de saúde humana, corroborando a busca de sistemas produtivos em consonância à sustentabilidade e segurança alimentar.…”
Section: Número De Cachosunclassified
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“…This recent innovation has been adopted in some Brazilian vineyards. The use of polyethylene cover in the vineyard has become widespread by wine grape growers to prevent diseases development, to reduce the use of fungicides, to increase the wine grape yield during the rainy summer and has also enabled organic table and wine grape production (Botelho et al, 2011;Pedro et al, 2011). Besides elimination of negative effects like rain and diseases during grapevine growing season, the polyethylene cover has also shown to cause early ripening (Çoban, 2007) or delay harvest of grapes (Cangi et al, 2011;Kamiloglu et al, 2011).…”
Section: Introductionmentioning
confidence: 99%