Fig. (2).

Transcript profile of OsCBSCBSPB4 in shoots of salt-sensitive (IR64) and salt-tolerant (Pokkali) rice cultivars. (a) Fold change in transcript levels (expression level relative to untreated control plants) of OsCBSCBSPB4 in two-week old IR64 and Pokkali seedlings subjected to 6 h of salinity (NaCl 200 mM), oxidative (methyl viologen 1 μM), desiccation (air drying) and high (42°C) and low (4°C) temperature stresses. The experiment was repeated twice with three replicates in each case. (b) Corresponding heat map of the OsCBSCBSPB4 transcript in IR64 and Pokkali. Scale bar at the top represents low (green), intermediate (black) and high (red) expression levels. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this paper.)