Soybeans saw an increase due to fund and technical buying, but ended the session nearly at the session's lows. The USDA reported a slight decrease in the national good to excellent rating due to recent weather issues. Highly valued at 95%, 94% of U.S. corn is at the dough making stage, but extreme drought in parts of Iowa is expected to decrease the USDA's next yield guess. Meanwhile, China has purchased 596,000 tons of new crop U.S. corn. The wheat complex remained steady to modestly higher with concerns about dry weather affecting new crop planting. The USDA will release its next supply and demand estimates on September 11th.