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Fig. 4 | BMC Plant Biology

Fig. 4

From: Integrated transcriptomic and metabolomic analyses elucidate the mechanism of flavonoid biosynthesis in the regulation of mulberry seed germination under salt stress

Fig. 4

Data analysis of the identified flavonoids. a Composition analysis of the identified flavonoids. The five most common metabolites, flavonols, flavonoids, other flavonoids, flavanones and chalcones are shown next to the graph. b Heatmap of 424 flavonoid metabolites. The horizontal axis on the bottom shows the sample name, the vertical axis shows the metabolite information, the horizontal axis on the top indicates the grouping, and different colors indicate the different values obtained after standardization of the relative levels, where red represents high levels and green represents low levels

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