Plant Health Management Issues of Public Concern: Focus on Pesticides Pesticides-There Will Be Change. Earl C. Spurrier, Vice President for State Affairs, National Agricultural Chemicals Association, Washington, DC. . Plant Dis. 74:103-105. Accepted for publication 27 July 1989. Copyright 1990 The American Phytopathological Society. DOI: 10.1094/PD-74-0103.