Barchart’s initial forecasts see end-of-season U.S. corn production at 15B bushels with a yield of 177.9 bu/ac. This compares to the USDA’s 15.3B bu of production and 181.5 bu/ac yield. Barchart’s initial forecasts see end-of-season U.S. soybean production at 4.4B bu with a yield of 50.6…