Fig. 7From: Genome-wide survey and expression analysis of the OSCA gene family in riceExpression profiles of OsOSCA genes under different abiotic stresses. The relative expression levels of OsOSCAs were determined using quantitative real-time RT-PCR in the roots (except for drought stress in the shoot) of four-true-leaf-stage seedlings treated with 20 % PEG 6000, 150 mM NaCl, or 100 μm ABA, compared with the control. The mRNA levels were normalised to that of actin. The white and grey bars represent 0 and 1 h after treatment, respectively. The dark bars represent 6 h after treatment with NaCl or Drought, and 24 h after treatment with CK, PEG, or ABA. The expression levels of marker genes are shown in Additional file 9: Figure S5. Error bars indicate the SD of three biological replicates. Different letters (a-c) indicate statistically significant differences (p < 0.05) according to Tukey’s multiple range testBack to article page