Considering the total number of investigations concerned with gibberellic acid those dealing with fruits are relatively few (1-13). Gibberellic acid (GA) is capable of inducing parthenocarpy (1, 3, 5, 6, 7, 13), but whether or not fruit setting is increased at the same time is not known (4,6, 12). Several investigators found no increase in fruit size with GA treatment (4, 6, 10), but investigat...

Surinam cherry is a native fruit tree with market potential. However, the pulp yield can be impaired by size of seed. At UTFPR there genotype which produces seedless fruits, that intensify use this species in orchards, and it important to analyze quality produced fruit. The aim study was determine fruits from pirenic apirenic accessions (Eugenia uniflora). In 2012, 2013 2015, 40 ripe were colle...

The effect of Meloidogyne incognita on growth, general physiological response, and the concentrat ion of reducing and nonreducing sugars at the nematode feeding sites of French Colombard (susceptible) and Thompson Seedless (moderately resistant) Vitis vinifera cultivars was studied up to 2,100 degree-days (DD-base 10 C). Nematode stress dosage, measured as the product of cumulative number of ju...

The effect of Meloidogyne incognita on growth, general physiological response, and the concentration of reducing and nonreducing sugars at the nematode feeding sites of French Colombard (susceptible) and Thompson Seedless (moderately resistant) Vitis vinifiera cultivars was studied up to 2,100 degree-days (DD-base 10 C). Nematode stress dosage, measured as the product of cumulative number of ju...