Fig. 7

Salinity tolerance of wide type ‘Jinba’ and transgenic chrysanthemum plants overexpressing four SOS1s. a Expression levels of SOS1 in wide type ‘Jinba’ and transgenic chrysanthemum lines overpressing four SOS1s. SM, wide type ‘Jinba’ plant; M1 and M2, transgenic chrysanthemum lines of AjSOS1; F1 and F2, transgenic chrysanthemum lines of CrcSOS1; D1 and D2, transgenic chrysanthemum lines of CcSOS1; S1 and S2, transgenic chrysanthemum lines of CmSOS1. b Phenotypic response of saline hydroponics with 200 mM NaCl for 3 days. c Plant survival measured at 4 day in the presence of saline hydroponics with 200 mM NaCl