Everyone associates crop stress with heat and dryness. It can also be caused by too much water, and this is starting to attract some attention as the rains just won't stop across a significant portion of the U.S.This early summer is shaping up to be the wettest ever for a significant portion of the CornBelt and Northern Plains. The Minneapolis Star Tribune reported Wednesday that the Minneapolis airport had already received 86 percent of the normal meteorological summer rainfall in the first 24 days of June. More significantly, forecasts indicate the rainy season isn't over yet, and this entire region could see one-three inches by the end of the weekend. It's also an interesting side note that the drought-stricken Southwest, especially Cali...