Fig. 2

Symptom development on soybean plants at different time points after inoculation with SMVGZL or SMVNB. a Symptoms on systemic (non-inoculated) leaves of Dongnong 51 plants at 5, 10, 15 and 20 dpi. b Immunoblots showing levels of SMV coat protein (CP) in plants mock-inoculated or inoculated with SMVNB/SMVGZL at different time points after inoculation. Coomassie brilliant blue (CBB) staining of the same extracts shows equal loading