IRAC-US was the first Country Group organized after the formation of IRAC International in 1984. It is set up as a task force within CropLife America which is classified as a not-for-profit organisation (i.e. a 501(c)6 organization termed a business league not engaged in any regular for-profit business). The purpose of IRAC-US is two fold: first, to facilitate education and communication on insecticide resistance, and second, to promote the development of resistance management strategies to preserve the efficacy of crop…
…for nymphs 024 Aphis gossypii 28 Feeding method for adults and nymphs 002 Psyllids spp. 1B Dip method for all growth stages 003 Tetranychus urticae Panonychus ulmi 10A Dip method for eggs only 004 Tetranychus urticae Panonychus ulmi P. citri 1A, 12B, 12C Dip method for adults 012 Panonychus ulmi 21A Petri-dish method for adults 013 Dip method for adults 005 Nephotettix cincticeps Nilaparvata lugens 1A, 1b, 4A, 9B, 16, 23, Dip method for adults or nymphs, video available 006…
…much of the oilseed rape growing regions of Europe. In 2007 an IRAC Pollen Beetle Team was established to bring together expertise from agrochemical companies and independent researchers in order to monitor the development of insecticide resistance in oilseed rape pests and to provide guidance and advice on the best practices to prevent further insecticide resistance development. In 2010 the team adopted a wider role looking at resistance issues in oilseed rape and as a result changed their team name…