Sudden Death Syndrome (SDS) is a serious yield-limiting disease in soybeans, causing losses of approximately $250M annually in the North Central US. The soil-borne pathogen is actively spreading in the US and was first confirmed in North Dakota in Richland County in 2018. Alarmingly, the next confirmation occurred in Cavalier County, hundreds of miles from the initial find. SDS presents a new threat to soybean growers, and with very limited experience in North Dakota, the agricultural community (crop consultants, agents, etc .. ) is poorly prepared to identify and make management recommendations for the disease.
We propose to develop a hands-on short course to educate a critical mass of crop consultants, County agents and other grower-advisors on SDS diagnosis and management. The primary objective of the course is providing enough training so attendees can identify, make management recommendations and ultimately help prevent yield loss to the disease in ND. The course will be hosted by Dr. Dean Malvick (UMN) at the UMN Rosemount Research and Outreach Center in SE MN. Dr. Malvick is an expert on SDS and has some of the best field experiments on the disease in the US. Attendees will be educated on diagnosis, symptomology, seed treatments, genetics and other management tools. Following the event, consultants and agents will be asked to report suspected SDS which will help us understand SDS prevalence in the state. This event builds on a successful short course conducted in 2016 suppo1ied by the NDSC and hosted by the UMN and NDSU.