Spraying fungicide on oilseed rape©Tim Scrivener
With the right fungicide, at a reasonable dose, it is possible to get away with just one autumn disease control treatment in winter oilseed rape, say agronomists. A one-hit strategy, timed somewhere between late October and mid-November, is often effective against both phoma and light leaf spot, and gives a good yield response, says Essex-based independent agronomist Jamie Mackay. “It was certainly the case last year. The autumn fungicide went on with the Kerb at the November timing, and was […]