Bacterial ring rot of potatoes is the latest subject to be tackled in a free webinar on the Focus on Potato website.
Neil Gudmestad, a plant pathology professor at North Dakota State University in Fargo, will lead the 36-minute educational session, according to a news release.
Bacterial ring rot, a seed-borne disease, causes devastating losses in potato fields.
You can access the webcast through Feb. 29.
The bacterial ring rot webinar joins about two dozen other potato-related sessions produced by the non-profit Plant Management Network.
The network is a joint effort among the American Phytopathological Society, American Society of Agronomy and Crop Science Society of America.