As Ken Ferrie evaluates disease challenges he sees in cornfields right now, tar spot comes to the top of his list of concerns. “We’ve got a lot of areas that are picking up these 3-, 4-, 5-inch rains, ...

David Hula doesn’t just know how to grow corn. He’s arguably the king of corn yields, and not in an area that’s necessarily known for growing monster yields. Hula doesn’t farm in the heart of the ...