This update outlines SDHI fungicide options for the T2 application stage in wheat.
Key points
- T2 coincides with growth stage (GS) 39 and the emergence of the flag leaf, the most economically important leaves in wheat.
- For many, this is the most expensive fungicide intervention of the season.
- Typically, T2 is a mixture of a triazole (Group 3 fungicide) and an SDHI (Group 7 fungicide)