Table 1. The group of variants analysed by MSAP.

List of maternal plants	List of regenerated plants 1 year after in vitro cultivation	List of regenerated plants 1 year after thermotherapy	List of regenerated plants 8 weeks after in vitro cultivation	List of regenerated plants 8 weeks after thermotherapy
R-2-M-NI	R-2-IV-NI-(1 year)	R-2-TIV-NI-(1 year)	R-2-IV-NI-(8 weeks)	R-2-TIV-NI-(8 weeks)
R-9-M-I	R-9-IV-I-(1 year)	R-9-TIV-HAI-(1 year)	R-9-IV-I-(8 weeks)	R-9-TIV-HAI-(8 weeks)
MT-1-M-NI	MT-1-IV-NI-(1 year)	MT-1-TIV-NI-(1 year)	MT-1-IV-NI-(8 weeks)	MT-1-TIV-NI-(8 weeks)
MT-8-M-I	MT-8-IV-I-(1 year)	MT-8-TIV-HAI-(1 year)	MT-8-IV-I-(8 weeks)	MT-8-TIV-HAI-(8 weeks)

The system used to identify individual variants in Table 1 is as follows: the cultivar abbreviation (MT = Müller Thurgau or R = Riesling) is followed by identification number of the cutting. Meaning of the suffixes: M-NI = maternal, non-infected plants; M-I = maternal, GFLV-infected plants; IV-NI = in vitro cultivated, non-infected plants; IV-I = in vitro cultivated, infected plants; TIV-NI = in vitro thermotherapy, non-infected plants; and TIV-HAI = in vitro thermotherapy, plants healed after GFLV infection. The notes “(1 year)” and “(8 weeks)” indicate the time interval elapsed since the transfer of plants from in vitro to non-sterile conditions.