Russian grain prices started falling, more noticeably when expressed in USD due to weakening of the ruble. Meanwhile, Ukraine's grain market saw prices mostly rise on both the domestic and export markets, but its oilseed market trended differently. Russian Grain Markets Market Trends: 27 February – 3 March 2017 Prices started falling, more noticeably when expressed in USD due to weakening of the ruble. GEOGRAPHICALLY 3rd grade soft milling wheat prices decreased in Central (-$0.20/MT), Black Soil and the South (-$0.80/MT), Volga Valley (-$1.70/MT), Ural (-$2.20/MT), and Siberia (-$4.00/MT).4th grade soft milling wheat prices fell in Volga Valley (-$0.50/MT), Black Soil and the South (-$0.70-0.90/MT), Central (-$1.70/MT), and Siberia (-...