sourceTaxonName: Plasmodiophora brassicae
targetTaxonName: Brassica napus
localityName: Canada
referenceCitation: Tewari, J.P., Strelkov, S.E., Orchard, D., Hartman, M., Lange, R.M., and Turkington, T.K.. 2005. Identification of clubroot of crucifers on canola (%Brassica napus%) in Alberta. Canad. J. Pl. Pathol. 27:143-144