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ADVANCES IN PROPAGATION OF GRAPEVINE IN THE WORLD Rev. Bras. Frutic.
GROHS,DANIEL SANTOS; ALMANÇA,MARCUS ANDRÉ KURTZ; FAJARDO,THOR VINICIUS MARTINS; HALLEEN,FRANCOIS; MIELE,ALBERTO.
ABSTRACT Grapevine production by classical grafting methods and in commercial scale emerged over 130 years. This system remained handmade until the mid-1950s, when the first international certification programs aimed at obtaining mother plants with high viral sanity emerged. The necessity to increase the scale of production on industrial model and plant material production based on minimum morphological standards appeared at the end of the 1960s. Along the 1970s, research unlocked knowledge on semi-automated grafting, process hygiene, use of plant growth regulators and understanding of physiological events of rootstock-scion compatibility, callus formation and rooting. So, until the mid-2000s, certification schemes and propagation processes advanced...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Grafting; Nursery; Certification; Grapevine cuttings.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452017000401003
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DISEASES INCIDENCE AND FUNGICIDE COST REDUCTION WITH OVERHEAD COVERED GRAPES Rev. Bras. Frutic.
ALMANÇA,MARCUS ANDRÉ KURTZ; FRIGHETTO,NATÁLIA SARTORI; TONELLO,JÚLIO CÉSAR; LERIN,SABRINA.
ABSTRACT An alternative to control diseases on the grapevine is the use of plastic overhead cover. The cost of developing a vineyard is a relevant factor in the use of plastic overhead cover and will be directly linked to the cost of pest control. The aim of this study was to establish criteria for the use of fungicides in vine plants with plastic overhead cover compared to conventional farming in order to reduce the number and cost of application. The experiment was conducted in the 2010/2011 crop year in Viamão - RS, using the Cabernet Sauvignon cultivar grafted on Paulsen 1103 in “Y Shape” trained, with 1.80 x 2.50 m spacing. The following treatments were evaluated: Treatment 1: plastic overhead cover: phytosanitary treatment applied when leaf wetting...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Plasticulture; Vitis vinifera; Fungal diseases.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452017000400402
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