Forecasts for the other major crops were not changed from the forecasts in the March Prospective Plantings report, said University of Illinois agricultural economist Darrel Good. "Analysts lowered the corn planted acreage forecast due to planting delays in the eastern Corn Belt and northern Plains.In contrast, some increase in acreage is expected in the western Corn Belt and central Plains where planting was more  timely," he said.
USDA judges that planted acreage will total 90.7 million acres, 1.5 million fewer than revealed in the March survey of planting intentions.
According to Good, area harvested for grain is projected at 83.2 million acres, 1.9 million below the May forecast. The large reduction reflects expectations that some planted acreage was lost to flooding in the lower Ohio, lower Mississippi and Missouri River valleys.
"A change in corn acreage estimates in the June WASDE report has not occurred often since the USDA's National Agricultural Statistics Service (NASS) conducts a planted and harvested acreage survey in June. Changes occurred in the late corn planting years of 1995, 1996 and 2002," he said.
In June 1995, the forecast of planted acreage was reduced from 75.3 to 73.3 million acres, and the forecast of harvested acreage declined from 68.5 to 66 million acres.

In June NASS acreage survey revealed planted acreage at 72.8 million, and final acreage that year was reported at 71.5 million. Area harvested for grain was estimated at 65.2 million acres.
In June 1996, the WASDE forecast of planted acreage was reduced from 81 to 79 million acres and the forecast of harvested acreage was reduced from 74.4 to 72.4 million acres.

The June NASS acreage survey revealed corn plantings of 80.4 million, while the final acreage estimate was at 79.2 million. The final harvested acreage estimate was at 72.6 million acres.
In June 2002, the forecast of corn planted acreage was reduced from 79 to 78 million acres and the forecast of harvested acreage was reduced from 72 to 71 million.

The June NASS acreage survey reported corn planting at 78.8 million while the final acreage estimate was 78.9 million. Area harvested for grain in 2002 was estimated at 69.3 million acres.