Fig. 7.

Phenotype of the S. pennellii succulent leaves-1 mutant (ac. PE47). The higher chlorophyll content and the succulence of the leaves were clearly observed both in vitro and in vivo. Under salinity (17 days of 200 mM NaCl treatment), the mutant shows lower Na⁺ accumulation and Na⁺/K⁺ ratio in its leaves than WT (M = SPsl-1 mutant)