THE OPEN November beans:  7 lower December meal:  2.10 lower December soyoil:  42 lower December corn:  1 1/2 lower December wheat:  steady Prices opened as called with more profit-taking to begin the day trading session.  Profit-taking was noted for the bean and soyoil markets, while corn prices dipped into commercial pricing activity.  Wheat prices held in congestive trade.   Day-3 of the Pro Farmer crop tour featured good results for Illinois crops, and conditions that were not as bad as some were expecting in Iowa.  Iowa corn yields were estimated at 179.5 bpa in districts 1,4, and 7 vs. 187.8 bpa year ago, and vs. a 3-year average of 184.6 bpa.  Bean pod counts averaged 1,11...