Farmers need to find ways to combat problems in crop protection that are caused by development of resistance to fungicides. Pathogen resistance to fungicides is widespread this is especially true with wheat's most damaging disease, septoria.

The performance of many modern fungicides have been affected to some degree but resistance problems could become much worse. New products launched over the last couple years could help farmers better deal with this.

We have put together a panel of experts to give advice of how wheat growers can best deal with the problem of resistance and answer your questions live.

The panel will take a look at issues like:

• How do resistance mechanisms vary?
• What are the high risk indicators?
• How does resistance usually build up?
• What are the main resistance management strategies currently recommended?