Name Giovanni Paolo Martelli Affiliation پژوهشگر خارجی Degree _ Website Email — JournalPaper Presentation Speech WorkShop Book Innovation GrantAttraction Thesis Festival FinishedProject Sales Art StandardCreation TitleJournal 1 GRAPEVINE VIROIDS AND GRAPEVINE FANLEAF VIRUS IN NORTH-WEST IRAN JOURNAL OF PLANT PATHOLOGY