Clubroot Project

UPDATE: A Few More Canola Fields Still Needed for Testing for Low Levels of Clubroot

Clubroot has been found in Manitoba canola fields.  Clubroot is a long-lived soil-borne disease that can cause significant economic yield losses and once established, it is difficult to manage.

Clubroot of Canola: The Facts

With funding from Growing Forward 2, through the Growing Actions program, the Pest Surveillance Initiative (PSI) has been mapping the incidence of clubroot within Manitoba on a township-range basis. PSI is a joint project of Manitoba Canola Growers Association (MCGA) and Manitoba Agriculture, providing Manitoba growers with the ability to test soil for low levels of clubroot DNA. PSI is collecting samples from all township-ranges in Manitoba to establish broad-spectrum information and maps on incidence of clubroot.

Growers will receive the results from their fields directly from PSI. All individual results —either positive for clubroot spores or negative for clubroot spores — will be kept confidential.  Township-range level information, however, will be used to generate a map showing the Rural Municipalities with presence/absence of clubroot. 

Only a few more township-ranges are needed to complete the benchmark survey.  If you are interested and have land in one of the required areas, please contact PSI at  

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