** Shares of Canadian lumber producer Interfor IFP.TO fall 2.1% to C$8.1
** Co says will temporarily curtail lumber production across its operations in British Columbia, Ontario, the U.S. Pacific Northwest and south of U.S.
** Curtailment expected to reduce lumber production in Q4 by about 250 million board feet, or 26%, compared to Q2 when co produced 936 million board feet
** Including session's move, stock down 51.2% YTD
(Reporting by Pranav Mathur in Bengaluru)
((Pranav.Mathur@thomsonreuters.com;))