Russia's domestic grain prices dropped as they traditionally do at this time of year, supported by a higher average yield at this time, although corn prices grew notably in some regions. Meanwhile, there are indications that Ukraine's wheat this year is of a higher quality than in 2015. Russian Grain Markets Market Trends: 11-15 July 2016 Prices dropped as they traditionally do at this time of year, although corn prices grew notably in some regions. The downward trend was supported by a higher average grain yield of 4.18 MT/hectare, a 13.3 percent increase versus last year. GEOGRAPHICALLY 3rd grade soft milling wheat prices decreased in the South (-$3/MT), Central (-$12.80/MT), Black Soil (-$11.20/MT), Volga Valley (-$7.10/MT) and Ural...