Viroidsde A. Hadidi, Ricardo Flores, John W. Randles, Joseph S. SemancikMateriasFrugttr©ŒerFruit treesMolekyl©ŒrbiologiGeografisk udbredelse, forekomst, naturlig udbredelseGeographical distributionPlantevirusHerbaceous ornamentalsPathogenesis
VVirus and virus-like diseases of pome and stone fruitsVirus and virus-like diseases of pome and stone fruits