Effect of dosage on the incubation period of sowthistle yellow vein virus in the aphid Hyperomyzus lactucae.
D000818:Animals; D007313:Insecta; D008433:Mathematics; D008854:Microscopy, Electron; D010942:Plant Viruses / Q000254:growth & development* / Q000472:pathogenicity; D013696:Temperature; D013997:Time Factors