title: A new approach to measure the LP50 of pea enation mosaic virus in its vector Acyrthosiphon pisum.
mesh_terms: D000818:Animals; D001042:Aphids / Q000382:microbiology*; D007887:Fabaceae / Q000382:microbiology*; D007303:Insect Vectors; D008722:Methods; D009029:Mosaic Viruses / Q000254:growth & development*; D010935:Plant Diseases; D010946:Plants, Medicinal; D013997:Time Factors