FILE - In this May 5, 2011 file photo, a farmer plants corn near Yutan, Neb. Farmers have planted the second-largest corn crop in nearly seven decades this spring. The huge crop could ease a grain ... more 
FILE - In this May 5, 2011 file photo, a farmer plants corn near Yutan, Neb. Farmers have planted the second-largest corn crop in nearly seven decades this spring. The huge crop could ease a grain shortage and keep food prices from rising over the next six months. (AP Photo/Nati Harnik, file) less 
1 / 1
Associated Press | Photo By Nati Harnik, file
Thu, Jun 30, 2011 10:04 AM EDT