Subsequent to above, dry matter (DM) of the whole plant (DMPlant), and/or of the roots(DMRoot), was significantly affected by salinity (Table 1, Figure 2). A significant decrease of DMPlantwas found in non-inoculated (AMF) seedlings under both moderate and severe salinity while insalt-stressed AMF+ plants the reduction in dry matter under salinity was not significant (Figure 2).DMPlant of AMF+ seedlings was slightly (not significantly) smaller compared to AMF seedlingsunder non-saline condition (0mM NaCl), they maintained non-significantly different DMPlant valuesunder moderate and severe salinity (Figure 2). Increasing salinity generally resulted in less DMRootin both AMF+ and AMF seedling; however, root biomass was only significantly reduced inseverely salt-stressed AMF plants (Figure 2). Neither salinity nor the inoculation with mycorrhizalsymbionts influenced the root to shoot ratio (R:S) of tomato seedlings (Table 1).