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Figure 4 | BMC Genomics

Figure 4

From: Correlation exploration of metabolic and genomic diversity in rice

Figure 4

Correlation display between genomic and metabolic diversity in rice. Top: Heatmap displaying coefficients of correlation between metabolite abundance based on the 1H chemical shift (horizontal) and polymorphisms along each of the 12 rice chromosomes (vertical) in the 18 rice accessions. Bottom: Overlay of 1H-NMR spectra of metabolite extracts from the 18 rice accessions. Orange, japonica; blue, indica I; green, indica II. Intra-molecular correlations against more than two NMR signals can be determined; these are allocated on the chromosomal regions in this correlation display (green and blue arrows for sucrose and lipids, respectively).

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