The U-S-D-A crop report showed just one day suitable for fieldwork last week and corn progress is 10 days behind and soybeans are two weeks behind last year. Iowa corn growers now have 76 percent of the expected crop planted,  with is two weeks behind the five-year average. Forty-two percent of the crop has emerged — nine days behind last year and 10 days behind average.  Less than one-third of the expected soybean crop has been planted. Eight percent of the crop has emerged, 12 days behind last year and 8 days behind average.