© Tim Scrivener
A new fungicide formulation that includes two SDHI active ingredients looks set to provide growers with improved activity on the number one wheat disease next spring. Septoria is a tough disease to keep a lid on, particularly in a wet season, and a decline in efficacy of certain fungicides is leading to concerns over sustainable chemical control. Newer SDHI-azole formulations lead the way in efficacy according to AHDB fungicide performance trials and evidence suggests they stood up to a firm […]