Fig. 6From: Transcriptome profiling analysis for two Tibetan wild barley genotypes in responses to low nitrogenThe phenylpropanoid pathway for the biosynthesis of anthocyanin and flavonol. p-Coumaroyl CoA is at the junction of the metabolic routes leading to flavoniods synthesis. Genes are displayed by different colors. Relative levels of expression are showed by a color gradient from low (blue) to high (red). For each heatmap from left to right: XZ149-6Â h (first column), XZ149-48Â h (second column), XZ56-6Â h (third column), XZ56-48Â h (fourth column)Back to article page