The experiments were carried out on 5 different bioproducts for control of Verticillium longisporum in oilseed rape. For in vitro trials. greenhouse trials and field trials. the bioproducts used were based on bacteria (Bacillus amyloliquefaciens. https://www.roneverhart.com/Capsule-Hats-South-Park-Collection-Cartman-Red-Brim-59Fifty-Fitted-Hat/