Fig. 6.

Germination of transgenic Arabidopsis lines under mock drought stress. Seed germinations of WT and TaWRKY1 transgenic Arabidopsis lines on MS medium with or without 4 and 6 % PEG6000 (a-c). Seed germinations of WT and TaWRKY33 transgenic Arabidopsis lines on MS medium with or without 4 and 6 % PEG6000 (d-f). Seeds were incubated at 4 °C for three days followed by 22 °C for germination. Seeds from three independent transgenic lines with TaWRKY1 and TaWRKY33 were grown on MS medium with or without 4 and 6 % PEG6000. WT seeds were grown in the same conditions as a control. Data are means ± SD of three independent experiments and * above the error bars or different letters above the columns indicate significant differences at p <0.05