AFGRI general manager sales and marketing Jacques Coetzee (left), Perth, welcomed John Deere vice president of global crop care engineering Todd Signer, Moline, Illinois, United States, AFGRI Equipment Australia CEO Wessels Oosthuizen, Perth, John Deere product management lead – sprayers, Mario Neutzling, Moline, AFGRI Equipment managing director Patrick Roux and AFGRI Group CEO Norman Celliers, both Centurion, South Africa, John Deere small grain production systems manager US, Canada, Australia and New Zealand Josh Oehlerking, Moline, John Deere production systems manager Australia and…