Comportamento fenológico de videira, cultivar Patrícia em diferentes épocas de poda de frutificação em Goiás
Carregando...
Data
2006
Título da Revista
ISSN da Revista
Título de Volume
Editor
Resumo
The experiment was developed in the council of Silvânia, State of Goiás, in commercial orchard
of grape ‘Patrícia’ (IAC 871 - 41) during the period of February to October of 2003. The objectives of this
work were to evaluate the phenologycal behavior and the characteristics of the bunches and berries of
Patrícia cultivar in different pruning times (March 13, March 28, April 12 and April 27). Durations of the
stage (pruning - harvest) were of 152, 172, 185 and 178 days for the prunings accomplished on March 13,
March 28, April 12, and April 27, respectively. The pruning times did not affect the size and the form of the bunches significantly, however, these became large with length of about 20.52 cm. The largest berry
diameter was found in the pruning accomplished on April 27 with 19.14 mm, patterns considered
appropriate for cultivation. The different pruning dates did not show influence on total soluble solids,
with an average of 18.4 oBrix, however there was no variation for the total acidity titratable, evidenced
in the prunings of March 13, and April 27, respectively, with 1.44 and 0.87g of tartaric acid /100 mL of
grape juice. The different pruning dates affected significantly the SST/ATT relationship, being the smallest
relationship found in the pruning date of March 13 with 13.0 and the largest in the pruning date on
April 27 with 21.9.
Descrição
Palavras-chave
Fenologia, Uva de mesa, Características físico-químicas, Vitis vinifera L., Phenology, Table grape, Physiochemical characteristics, Vitis vinifera L.
Citação
SILVA, Ricardo Pereira da; DANTAS, Gustavo Gondim; NAVES, Ronaldo Veloso; CUNHA, Marcos Gomes da. Comportamento fenológico de videira, cultivar Patrícia em diferentes épocas de poda de frutificação em Goiás. Bragantia, São Paulo, v. 65, n. 3, p. 399-406, 2006.