title: Ultrastructure of sugarbeet leaves infected with beet western yellows virus.
mesh_terms: D000818:Animals; D001042:Aphids; D002466:Cell Nucleolus; D003588:Cytopathogenic Effect, Viral; D004199:Disease Vectors; D008854:Microscopy, Electron; D059828:Plant Cells; D010942:Plant Viruses; D014779:Virus Replication