sourceTaxonName: Erysiphe polygoni
targetTaxonName: Beta vulgaris
localityName: United States
referenceCitation: Bolton, M.D., and Neher, O.T.. 2014. First report of QoI-insensitive powdery mildew (%Erysiphe polygoni%)on sugar beet in the United States. Pl. Dis. 98(7):1004