sourceTaxonName: Phytophthora nicotianae var. parasitica
targetTaxonName: Euphorbia pulcherrima
localityName: United States
referenceCitation: Yoshimura, M.A., Uchida, J.Y., and Aragaki, M.. 1986. Etiology and control of Alternaria blight of poinsettia. Pl. Dis. 70:73-75