title: Evidence that a component other than the virus particle is needed for aphid transmission of potato virus Y.
mesh_terms: D000818:Animals; D001042:Aphids; D007303:Insect Vectors; D009029:Mosaic Viruses / Q000254:growth & development; D010935:Plant Diseases; D010936:Plant Extracts; D010942:Plant Viruses / Q000254:growth & development*; D010944:Plants; D013696:Temperature
chemical_list: D010936:Plant Extracts