TRGV9 and infection: To test whether any of another viral protein(s) of MMDaV is responsible for the differential localization of V2 associated with MMDaV infection, agrobacteria cultures harboring the construct of GFP-V2 was transiently infiltrated into RFP-H2B plant leaves together with bacterium cultures containing pCHF3 plasmids expressing each of the viral proteins including V1, V3, V4, V5, RepA, and Rep independently.