In 1968 the College of Biological and Agricultural Sciences combined the Department of Agronomy and the Department of Horticulture into the Department of Agronomy and Horticulture. In 2003 it became a part of the Department of Plant and Animal Sciences. Department chairmen included: Rudger H. Walker (1968-1972), Laren R. Robison (1972-1984), Rodney D. Horrocks (1984-1990), Richard E. Terry (1990-1999), Von D. Jolley (1999-2003).