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. 2018 May 10;8:7451. doi: 10.1038/s41598-018-25826-6

Figure 4.

Figure 4

Heat map showing the relative expression of genes of N-uptake (A), N-assimilation (B) and genes involved in carbohydrate metabolism (C) in PB and PJK with respect to control sample of each time point in response to various nitrate treatments. The vertical bar indicates relative expression ratio where red, black and green represents upregulation, no change and downregulation in transcripts level.