GOOD MORNING, Prices are mixed this morning with wheat the only item in green after most of the markets started off on firmer footing.  Minneapolis wheat set the stage for the bullish signal to emerge, but it has now spilled over into KC and Chicago markets.   The Northern Plains will see more wet and cold conditions this weekend, slowing harvest and degrading quality.   Buy Minn/sell KC and Chicago spread trades are correcting, bringing some support. The trade agreement between the US and Japan is bringing hopes of more US business.  In that agreement, Japan will eliminate or lower tariffs for certain Ag products, which includes wheat.  Japan is expected to provide a country-specific quota for wheat an...