Figure 10.

Heat map of expression values of drought responsive genes in ICC 4958 and ICC 1882 under TDS: Hierarchical clustering (average linkage and Euclidean distance matrix with the minimum similarity of 0.5) were performed using HCE version 2.0 beta web tool. Clustering of unigenes based on normalized signal intensity into three clusters (I, II, and III). The dendrogram of the array experiments reflects the similarity of the unigenes with respect to their gene-expression pattern. In the heat map red represents normalized expression values greater than the mean, green colour represents expression less than the mean and colour intensities in between the two represent the magnitude of the deviation from the mean. Colour scale (from green to red) represents the range of expression level.