Steve Fales (IMAGE) American Society of Agronomy Caption On Nov. 5 in New Orleans, CAST will present the Commentary, 'Convergence of Agriculture and Energy: II. Producing Cellulosic Biomass for Biofuels,' prepared by Task Force chair Steven Fales, Iowa State University. Credit ASA-CSSA-SSSA Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.