Fig. 2

Number of genes differentially expressed under salt stress (24 h after the onset of salinity stress) in roots of the rice genotypes; a) The total number of genes or novels which are up- or down-regulated by salt stress; b) A Venn diagram of differentially expressed genes under salt stress; c) Number of genes expressed in common or specifically in either of the genotypes. Up: Up-regulated, Down: Down-regulated, IR: IR29, FL: FL478