FIGURE 6.

Effects of abiotic stresses on root length in wild-type (WT) and ChACBP1-overexpressing transgenic plants. Seeds of WT and transgenic lines were grown on 1/2 MS medium supplemented with 2 and 3 mM NaHCO₃, 125 and 150 mM NaCl, 2 and 3 mM H₂O₂, or 50 and 80 μM CuCl₂. Seedlings were grown for 7–14 days. For low temperature stress treatment, plants were grown at 16°C and 14°C for 30 days. Bars = 1 cm.