European wheat futures tracked Chicago prices higher, supported by crop problems in the United States which boosted demand for EU supplies. December milling wheat, the most active contract on the Paris-based Euronext exchange, up 1 euro, or 0.5%, at 185.25 euros/tn. U.S. prices have been supported by adverse crop weather in spring wheat areas. Crop problems in the United States have led to increased interest in buying EU supplies.