Grain markets are dealing with several headwinds. One is the slow pace of fall harvests and winter wheat seeding. Although considerable harvest progress was made last week, the U.S. corn harvest at 63 percent complete is just at its five-year average. The soybean harvest gained 19 percent to reach 72 percent complete last week, but it is still 9 percent behind its average. Winter wheat planting is losing ground with 78 percent planted versus the average of 85 percent. Kansas is only 76 percent done against an average of 89 percent. The drawn-out winter wheat planting season has some wondering if the result will be less acreage than expected. Another headwind is the ongoing strength of the U.S. dollar that is approaching its 2018 high, than...