Hosta virus - probably INSV
Left panel - Symptoms (var. Green Fountain)
Center panel - Protein gel of minipurification showing acid resistance of virus (pH 4.5)
Right panel - Protein gel of minipurification w/ healthy control and chymotrypsin treatment - note the virus is chymotrypsin resistant
Note: the capsid protein band is just below the 28.8K protein standard, this is consistent with either HVX or INSV, the protease resistance suggests a tospovirus rather than a potexvirus.