Cutworms are part of Canadian agriculture on the Prairies. Most of the time they are of little concern but outbreaks do occur from time to time, causing significant economic damage if not controlled. Cutworm outbreaks can range from smallpatches of clipped or missing plants in individual fieldsto widespreadareas with entire quarter sections needing re-seeding.
Field Gudie
Cutworm management starts with identification ≥knowing what species is at work in your fields helps unlock information that improves cutworm scouting and management. Knowledge of cutwormbiology, behaviour, preferred habitat, impacts of weather andinteraction with its natural enemies will all improve scouting techniques and pest management decisions for growers.
Just released, the Cutworm Pests of Crop on the Canadian Prairies - Identification and Management Field Guide describes the economically important cutworm pests in detail and provides the information needed to manage them. [Funding for preparation of this publication was provided by the Canola Council of Canada]
For more information and a download link, go to our Cutworm Corner.