Fig. 4From: Transcriptome profiling of Puccinellia tenuiflora during seed germination under a long-term saline-alkali stressa N metabolism pathway under saline-alkali conditions. The expression of unigenes in the Nrt, NR, GS, GDH and GOGAT families is upregulated (red boxes), and members of the nirA and cyanate lyase families are highly expressed (yellow boxes). b Heat map of the expression of unigenes involved in the nitrogen (N) metabolism pathwayBack to article page