Today's extended weather maps and the pattern that is developing should impact talk of planting delays across the Corn Belt.Today's extended weather maps finally show a warmer and drier pattern developing across the eastern Corn Belt. In fact, nearly all of the U.S. agricultural production acres look warm and dry into mid-May. This is good news from a planting perspective. Soil temperatures will warm up, which will finally spur germination. It should also mean that any talk of planting delays across the Corn Belt will be relegated to the dust bin. Remember, American farmers are so over-mechanized that they can plant an incredible amount of acres in a day. There are some estimates that we could plant 10-15 percent of the corn crop per day if...