A virus-induced component of plant sap needed when aphids acquire potato virus Y from purified preparations.
D000645:Ammonium Sulfate; D000818:Animals; D001042:Aphids; D002614:Chelating Agents; D003593:Cytoplasm; D004492:Edetic Acid; D007303:Insect Vectors; D009029:Mosaic Viruses / Q000472:pathogenicity; D010935:Plant Diseases; D010936:Plant Extracts; D010942:Plant Viruses / Q000302:isolation & purification / Q000472:pathogenicity; D010944:Plants; D011092:Polyethylene Glycols; D013859:Thiocarbamates; D014027:Tobacco Mosaic Virus / Q000472:pathogenicity; D014675:Vegetables
D002614:Chelating Agents; D010936:Plant Extracts; D013859:Thiocarbamates; D011092:Polyethylene Glycols; D004492:Edetic Acid; D000645:Ammonium Sulfate