Spraying winter wheat with fungicide © Tim Scrivener© Tim Scrivener
Experts have warned that SDHI fungicides are now at a medium to high risk of developing resistance in cereals. A statement has been issued by the Fungicide Resistance Action Group-UK (Frag-UK), an organisation of academics and agrochemical firms which works to prevent loss of fungicide efficacy. It comes after news that strains of septoria with target-site resistance to SDHIs have been found in Ireland. It stresses the importance of strictly adhering to resistance management guidelines for cereal fungicide programmes. Last week Irish researchers discovered […]
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