Fig. 6

Relative gene expression (normalized relative quantity (NRQ)) of lncRNAs from barley shoots growing under normal nitrogen (NN) and low-nitrogen stress (LN) conditions, analysed by qPCR. Means and standard errors are shown, and * indicates significantly differential expression (p < 0.05, t-test) between the treatments. a. lnc000161 and lnc000470; b. lnc000189, lnc000274, lnc000356 and lnc000382