sourceTaxonName: Alternaria alternata f. sp. lycopersici
targetTaxonName: Lycopersicon esculentum
localityName: United States
referenceCitation: Grogan, R.G., Kimble, K.A., and Misaghi, I.. 1975. A stem canker disease of tomato caused by %Alternaria alternata% f.sp. %lycopersici%. Phytopathology 65:880-886