(NCGA) — Combating the myths that exist about the use of gasoline blended with 10-percent ethanol has been the primary goal of the partnership between Crappie Masters, the National Corn Growers Association (NCGA), and the Renewable Fuels Association (RFA). The Crappie Masters National Tournament Trail kicked-off over the weekend with a two-day national qualifier at St. Johns River in Deland, Fla., …