Resistance Management Strategy for
Group 1 (Methyl Benzimidazole Carbamates);
Group 2 (dicarboximide);
*Group 3 + 11 (DMI + Quinone outside Inhibitor);
Group M3 (dithiocarbamate); and
*Group M4 (Phthalimide) fungicides
- DO NOT apply more than two Group 1, 2, 3+11, M3 or M4 sprays in one season (including seed treatment).
- DO NOT apply more than two consecutive Group 1 or M3 sprays, including from season to season and seed treatments. The final foliar spray of the previous season should be considered when planning which fungicide group to use in seed treatments and the first foliar application.
*Note currently only available under temporary permit. Always check that permits are valid prior to use.
CropLife Australia’s Resistance Management Strategies provide a guide for crop protection product rotation through product groups. The strategies are a useful tool that supports farmers’ adoption of resistance management.
All crop protection products must be handled and applied strictly as specified on the product label or APVMA permits. These Resistance Management Strategies do not replace product labels. They are a guide only and do not endorse particular products, groups of products or cultural methods in terms of their performance. It is important to check with the Australian regulator’s (APVMA) product database for contemporary information on products and active constituents. The database can be sourced through www.apvma.gov.au