Dr. Chris Reberg-Horton is Associate Professor of Organic Cropping Systems at North Carolina State University.  As an agronomist with both research and extension responsibilities, he develops recommendations for organic production of corn, soybeans and wheat.  His most recent work has been on the development of reduced tillage methods for organic crops, plant breeding for increased weed competiveness, and greenhouse gas emissions from organic and conventional farming systems.  He also serves as the Assistant Director of Research at the Center for Environmental Farming Systems and is head of the Farming Systems Research Unit, a long-term experiment studying how alternative farming systems impact soil processes.