USDA's conservative U.S. corn yield of 167.4 bushels/acre and production estimate of 14.032 billion bushels probably disappointed corn market bears, but the WASDE generally met expectations for wheat and soybeans. General Comments Expecting a bearish August WASDE report from USDA, markets traded lower overnight and during the day session prior to its noon EDT release. Overall, we would rate the tone of the report as bearish, although perhaps not as much as some expected. USDA's conservative U.S. corn yield of 167.4 bushels/acre and production estimate of 14.032 billion bushels probably disappointed corn market bears who were expecting a higher and bigger crop. Nevertheless, corn futures had to struggle hard to close with positive numbers,...