Figure 5.

Expression analysis of cold stress responsive genes. (A) Expression of PYL10 under cold stress. (B–I) qRT-PCR expression analysis of cold stress responsive genes viz., OsDREB1A, OsDREB1B, OsDREB1F, OsMYB3R2, OsTPP1, OsCOR410, OsDEHYDRIN and OsLEA3 under cold stress. Total RNA isolated from leaf tissues of 60 days old plants treated with cold (15°C for 48 h followed by 6°C for 48 h). The experiments were performed with three biological replicates (n = 3). Error bar indicates ± SE. Statistical differences are shown on the bars by labelling significantly different groups with different letters.