In an effort to reduce greenhouse gas emissions, expand domestic energy production, and maintain economic growth, public and private investmentsare being used to pursue dedicatd feedstock crops for biofuel production.This Commentary addresses the necessary balance between designing biofuel feedstock crops to require minimal inputs yet preventing them from surviving outside the cultivated environment.Chair: Dr. Joseph DiTomaso, University of California-Davis.QTA2007-1, 8 pp., November 2007.AVAILABLE ONLINE ONLY.