The Ukrainian corn market showed significant changes as prices grew on all terms of trade due to high demand from exporters. That same demand drove the country's corn exports up 32 percent in March compared with the same month a year ago. Russian Grain Markets Market Trends: 18-22 April 2016 During the week in review, grain prices on the Russian market fluctuated insignificantly. Milling wheat, rye and corn prices trended upward as they grew slightly in RUB expression but decreased in USD expression. Feed wheat and barley prices declined. GEOGRAPHICALLY 3rd grade soft milling wheat prices grew in the South (+$0.60/MT), Central (+$0.20/MT) and Black Soil (+$0.40/MT) but decreased in Ural (-$1/MT). They were stable in Volga Valley and Si...