The Dyer County Agriculture Extension Service will be presenting biodiesel workshops on Thursday, March 26. The workshops will be held at the Dyer County Extension Auditorium in Dyersburg beginning at 6 p.m. Featured speakers from Tennessee State University’s Department of Agricultural and Environmental Services, are Dr. Jason de Koff, PhD – assistant professor Bioenergy Crop Production; Dr. Prabodh Illukpitiya – assistant professor; Alvin Wade – Extension assistant professor; and Chris Robbins – Extension agent and farm manager. They are part of Tennessee State University’s cooperative extension program that is touring the state with its biodiesel education demonstration trailer to provide an up-close look at the biodiesel production process. The trailer is also scheduled to make stops in Somerville, Sweetwater, and Winchester.