Field management of Sclerotinia stem rot of soybean using biological control agents

► We examine the field efficacy of biological control agents on Sclerotinia stem rot of soybean. ► All products are effective to reduce S. sclerotiorum sclerotia, with C. minitans having the best effectiveness. ► Maintaining a higher population in soil plays a key role for the control of S. sclerotiorum sclerotia.