Better-than-expected crop ratings and shifting global weather forecasts sent the CBOT lower again on Tuesday. Monday’s Crop Conditions report showed broadly steady ratings for corn and soybeans across the major producers, with Kansas being the only notable decline, which was in sharp contrast to expectations of more widespread negativity in ratings. Further, the weather forecasts shifted so that regions which formerly saw trouble in the offing are now slated for favorable conditions. The EU model shifted to feature more rains for the southern Midwest and eastern Corn Belt and also created a wetter forecast for the Black Sea region. These two factors, crop conditions and better weather forecasts, proved a potent bearish combination for...