Controle da matura??o de caquis 'Fuyu', com uso de aminoethoxivinilglicina e ácido giberélico

摘要

This paper aims to evaluating the effect of maturation control and the post-harvest behavior in relation to Kaki 'Fuyu' sprayed with aminoethoxivinilglicin (AVG) and Gibberelic acid (AG3) in the field. As to spraying, AVG at 50 ppm and AG3 at 30 ppm were used 30 days before harvest with four repeated applications at random. The fruits were stored at average temperatures of 23±3oC and relative humidity of 75±5%; weight loss, pulp firmness, ethylene production, chlorophyll and caretenoid substances were evaluated every four days. The AG3 and AVG applications permited to retard harvest and helped storing of the fruits, through the physical structure preservation of fruits.