Disease(s): Grey Mould
Resistance Management Strategy for:
Group 2 Dicarboximide; and
Group 7 Succinate dehydrogenase inhibitors (SDHI).
- Tank mix Group 2 fungicides with a protectant such as chlorothalonil. Avoid applying two Group 2 fungicides in succession, unless tank mixed with a protectant.
- DO NOT apply more than four Group 2 sprays in a season.
- If applying Group 7 fungicides, DO NOT apply more than two consecutive sprays before changing to another group. DO NOT apply more than three Group 7 sprays per season. If consecutive sprays are used, then use the same number of sprays of an alternative group before using another Group 7, including sprays in consecutive seasons.