CANADA STOCKS-TSX falls shortly after open as resources drag

TORONTO, Sept 8 (Reuters) - Canada's main stock index fell on Friday as mining and energy stocks fell, and with investors cautious over Hurricane Irma, which was headed towards Florida.

The Toronto Stock Exchange's S&P/TSX composite index fell 29.81 points, or 0.2 percent, to 14,994.72 shortly after the open. Seven of the index's 10 key sectors were power. (Reporting by Solarina Ho; Editing by Chizu Nomiyama)