Some Effects of Gibberellic Acid Applications on Two French Hybrid Grape Varieties
DOI:
https://doi.org/10.71318/apom.1972.26.3.67Abstract
‘Seibel 10878’ and ‘9549’ grape flower clusters were dipped in gibberellic acid (GA) solutions at concentrations of either 50 or 100 ppm. Treatments at full bloom increased pH and sugar/acid ratio but decreased acid content of the fruit at harvest time in comparison to treatments after fruit-set. Two applications of 50 ppm increased soluble solids as much as did one application of GA at 100 ppm.
Downloads
Published
License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
The American Pomological Society and Editors cannot be held responsible for the views and opinions expressed by individual authors of articles published herein. This also applies to any supplemental materials residing on this website that are linked to these articles. The publication of advertisements does not constitute any endorsement of products by the American Pomological Society or Editors.