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Figure 2 | BMC Plant Biology

Figure 2

From: Growth attenuation under saline stress is mediated by the heterotrimeric G protein complex

Figure 2

G-protein mutants have altered responses to saline stress. A) Col-0, rgs1-2 and agb1-2 seeds were germinated (note: they were not transplanted as in Figure 1) and seedlings grown on ¼ MS agar media supplemented with 50 mM NaCl (see Materials and Methods for this distinction in protocols). Images were captured 2 weeks after germination. B) Seedlings were grown on Turface Quick Dry™ pretreated with ¼ MS liquid media and irrigated with 50 mM NaCl solution. C) Examples of an arrested and a green seedling after 10 d in ¼ MS media supplemented with 125 mM NaCl D) Col-0, rgs1-2 and agb1-2 seeds were germinated and grown on ¼ MS agar media supplemented with different concentrations of NaCl. Green seedlings were scored 10 d after germination. Error bars represent the SEM calculated from replicate experiments- Col is statistically different from agb1-2 and rgs1-2 with a confidence level of 95% (p value = 0.0053, CL 95%).

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