Starting this season Chlormequat is NOT ALLOWED to be used. DFA removed from the listed chemicals.Click HERE to download 2023/2024 DFA Rules.
Click HERE for the latest Dog Book from AWRI.
Activity groups 21 and 52 are new additions to the CropLife Botrytis resistance management strategy published in the hard copy AWRI ‘Dog book’. Accordingly, an updated resistance management strategy for Botrytis has been included in the online version of the ‘Dog book’.
The alphabetical classification for herbicide activity groups is being replaced by
a numerical system. Both systems will be displayed until 2025 when the new
classification system will be fully implemented.
Taken from AWRI eBulletin – Agrochemical update 7 Aug 2024 and Agrochemical update 12 Jun 2024