Oilseed rape (OSR) growers are being urged to apply a nitrogen-sulphur combination once conditions allow, to boost spring growth and strengthen defences against pests such as Cabbage Stem Flea Beetle (CSFB).  Will Oliver, Warwickshire arable farmer and BASIS qualified agronomist, explains that properly nourishing OSR crops at this crucial growth stage is key to unlocking their full potential.   “By getting a first dose of nitrogen and sulphur on the crop as … Continue reading Optimise early OSR nutrition to strengthen CSFB resistance