The CBOT firmed to start the week with new crop futures strengthening on a cooler, wetter planting outlook for the U.S. summer crops. Funds were again on the long side of the market after last week’s late-week gains and supported values on Monday. Concerns about planting delays pushed corn and, to a lesser extent, soybeans higher while more worries about the Black Sea export deal sent wheat sharply higher.  The U.S. weather outlook took a turn for the poorer over the weekend and the 2-5-day outlook features wetter than normal conditions for the Northern Plains and western/central Corn Belt with above aveage temperatures. The 6-10-day outlook, however, features widespread cool temperatures west of the Rockies with most of the Mid...