The article reports on the successful trade of wheat and corn in yesterday's session on Matifa, with a decline in rapeseed prices. The European Commission's MARS report highlights the potential impact of drought on crops, with wheat yield estimates slightly decreasing due to dry conditions in northern Europe. The yield forecasts for winter barley and rye have also been lowered, while triticale yields have slightly increased. The article notes that prices are largely dependent on weather conditions and competition from Russia. Corn yields in the EU are estimated to be slightly below May's report but still 29% more than last year and 2% above the five-year average.