sourceTaxonName: Puccinia hordei
targetTaxonName: Hordeum vulgare
localityName: United States
referenceCitation: Rouse, M.N., Brooks, W.S., and Griffey, C.A.. 2013. First Detection of %Puccinia hordei% Virulence to Barley Leaf Rust Resistance Gene Rph3 and Combination with Virulence to Rph7 in North America. Pl. Dis. 97:838