Delivery specifications differ slightly.

Down 49% from record high acres in 1981.

Will shift from CME Global to Miax Futures Onyx.

Hard red winter stocks up 46% from a year earlier.

Exports poised to dip, yields may jump.

Biofuel, bird flu, HFCS could be headwinds.

Few alternatives seen for US, Canada.

Declines in Midwest, Mid-Atlantic offset by increases in Texas, Michigan, Virginia.

USDA chief talks trade, relief money and reversing rural America’s decline.

Notes $23.6 billion gap with EU.