Results of sPAGE of the RNAs extracted from
‘Navelina ISA 315’ sweet orange samples grafted on ‘Etrog’
citron: 1 – HSVd (black arrow); 5 and 6 – HSVd (black arrows)
plus CDVd (white arrows). Markers: M1 – CEVd (371 bases) +
ASBVd (248 bases); M2 – RNA extracted from ‘Etrog’ citron
infected by CEVd.