Abstract
The grape 'Niagara Rosada' (Vitis labrusca) is the main variety for fresh market produced in Sao Paulo State. Its production is concentrated mainly in Jundiai, São Miguel Arcanjo and Jales, where it is grown under different production systems and the period of harvesting and selling occur in different times. In some producing areas of grape Vitis vinifera for fresh market as 'Italia' and …