The caretaker period for the NSW Election commenced on 1 March 2019. Accordingly, no ministerial press releases or related information issued by the Government from 1 March 2019 will be available on this website. For copies of recently-issued ministerial press releases or information on the election policies of any political party, please go to the website of the relevant political party.

Using gibberellic acid sprays on navel oranges


The use of gibberellic acid (GA) is one of the most effective management tools available to citrus growers to improve rind quality and delay rind aging.

Appropriate use of GA can result in better packouts and market outturns.

Applying GA can be a costly exercise in terms of time and money, so it needs to be done right.

This Primefact outlines how to get the most out of your GA sprays by providing information to help you decide when and how to apply GA to navel oranges.


Primefact 800 First Edition

Published: Jun 2008