Validation of (black filled square) RNA-Seq data by real-time (ash filled square) RT-qPCR. The expression variation of the RNAs analyzed in this study in plants submitted to water-deficit compared with controls. The graph in a shows the expression variation in the genotype BR16, and the graph in b shows the expression variation in the genotype EMBRAPA48. Genes encoding Dehydryn, LEA18, CP31B (chloroplast RNA-binding protein 31B), CA2 (carbonic anhydrase), NPF4.7 (protein NRT1/PTR family 4.7), RGXT2 and RGXT1 were analyzed. The data represent the mean ± SE (n = 3)