HomeFarm NewsPutting your Corn Checkoff dollars to workPutting your Corn Checkoff dollars to workTue, May 31, 2022 by Brownfield Ag NewsSHARE NOW Northwest Iowa farmer Kelly Niewenhuis serves as president of the Iowa Corn Promotion Board, which continues to work on research, education, and market development.He says one technology that’s exciting for ethanol is called ClearFlame, which transforms diesel engines to run on decarbonized and renewable liquid fuels.…