Fig. 2.

Real-time PCR expression profiling of SPK, CBP, DBRH, SKIP, NBR and CYP genes in roots, leaves and flowers of L. angustifolia grown under 3 different concentrations (25, 50 and 75 mM) of NaCl. The heatmap was generated by the mean of fold changes determined through 2^−ΔCT. The numbers in the rights are the experiments as 1–3 for root sample, 4–6 for leaf sample and 7–9 for flower.