…has worked closely with Michigan State University (MSU) and supported the development of the MSU Arthropod Pesticide Resistance Database (APRD). This is accessed via a website (www.pesticideresistance.org) as a public service, for use by resistance management practitioners around the world. IRAC US continues to sponsor research focused on resistance issues in the region. For the past 4 years or so IRAC-US has sponsored research on the resistance of Heliothis zea to pyrethroids at Texas A&M University and recently agreed to…