GLOBAL MARKETS-Crude jumps on output forecast; U.S. stocks slip

* Dollar eases on diminishing U.S. rate hike expectations * Treasury debt prices rise on expected delayed Fed rate hike * European stocks rise on Fed outlook, U.S. down on biotechs * Brent oil edges above $50 a barrel on U.S. crude forecast (Adds close of European bond, stock markets) By Herbert Lash NEW YORK, Oct 6 (Reuters) - Crude oil jumped more than 4 percent on Tuesday after the United States cut output forecasts, while global equity markets mostly rose on expectation