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. 2011 Mar 25;62(12):4115–4126. doi: 10.1093/jxb/err075

Fig. 4.

Fig. 4.

qPCR expression analyses of PIPs and TIPs in seminal and adventitious roots of barley. (A) Three genes were used as references of expression (ubiquitin, tubulin, H+-ATPase). (B) Data for aquaporin genes are shown as fold difference in expression [2–(ΔCt)] compared with the mean expression of reference genes (=1.0). Results are means ±SD of three independent experiments. Statistical significance of difference in value in (B) between seminal and adventitious roots is indicated by asterisks (P<0.05).