Wheat There were no major developments in the wheat markets last week. Production estimates remain unchanged from what WPI has reported over the past month. Argentina’s export surplus is still forecast at 6.5 MMT, but that volume could be cut further.  The Buenos Aires Grain Exchange reported a 10 percent advance in the harvest with yield still well below historical averages and the low end of expectations. The harvested area is mostly in the north of the country with yields ranging from 0.5 to 1.0 MT/ha. There is a lot of nervousness in the milling industry in this area, which will have to travel 800-1,000 km to procure wheat. Bolivia, the main buyer of Argentine flour from the north of the country, could be the main victim of...