title: [Systemic infestation by cucumber mosaic virus on french bean (Phaseolus vulgaris L.) in the German Democratic Republic (author's transl)].
mesh_terms: D005859:Germany, East; D009029:Mosaic Viruses / Q000472:pathogenicity*; D010935:Plant Diseases; D010942:Plant Viruses / Q000472:pathogenicity*; D010944:Plants / Q000382:microbiology*; D014675:Vegetables
vernacular_title: Systemischer Befall durch das Gurkenmosaik-Virus an der Gartenbohne (Phaselus vulgaris L.) in der Deutschen Demokratischen Republik