title: Genetic analysis of cowpea mosaic virus mutants by supplementation and reassortment tests.
mesh_terms: D009029:Mosaic Viruses / Q000254:growth & development*; D009153:Mutagens; D009154:Mutation; D009608:Nitrous Acid; D010935:Plant Diseases; D010942:Plant Viruses / Q000254:growth & development*; D010944:Plants / Q000382:microbiology*; D012367:RNA, Viral; D011995:Recombination, Genetic
chemical_list: D009153:Mutagens; D012367:RNA, Viral; D009608:Nitrous Acid