sourceTaxonName: Macrophomina phaseolina
targetTaxonName: Helianthus annuus
localityName: United States
referenceCitation: Yang, S.M., and Owen, D.F.. 1982. Symptomatolog y and detection of %Macrophomina phaseolina% in sunflower plants parasitized by %Cylindrocopturus adspersus% larvae. Phytopathology 72:819-821