CMV dsRNA
dsRNA isolated from CMV infected tobacco under various conditions
Lane 3 (from left) - upper leaves of inoculated plant
Lane 4 - lower leaves of inoculated plant
Lane 5 - upper leaves of first regrowth (stem cut once)
Lane 6 - lower leaves of first regrowth (stem cut once)
Lanes 7-9 - upper leaves after multiple regrowth)
General message - little dsRNA in old leaves, or old infections - More and different "satellites" (DIs?) in old infections.