Figure 4From: Detection and characterization of spontaneous internal deletion mutants of Beet Necrotic yellow vein virus RNA3 from systemic host Nicotiana benthamianaEffects of RNA3 and D-RNA3 on systemic symptom and viral RNA accumulation in N. benthamiana. Symptom induced by RNA1, 2, combined with in vitro transcripts of RNA4, RNA3 or D-RNA3 on the N. benthamiana plants (A) and systemic leaves (B) in 14 dpi. (C) The Northern analysis of RNA1, 2 and RNA3 from the systemic leaves infected by RNA1, 2 or combined with wild type RNA3, as well as D-RNA3. Three individual infected plants were shown in each lane.Back to article page