sourceTaxonName: Plasmopara halstedii
targetTaxonName: Helianthus annuus
localityName: Hungary
referenceCitation: Spring, O. , Voglmayr, H., Riethmuller, A., and Oberwinkler, F.. 2003. Characterization of a %Plasmopara% isolate from %Helianthus x laetiflorus% based on cross infection, morphological, fatty acids and molecular phylogenetic data. Mycol. Progr. 2:163-170