Figure 4: Identity-by-descent (IBD) relatedness between GBS samples. | Nature Biotechnology

Figure 4: Identity-by-descent (IBD) relatedness between GBS samples.

From: Sequencing wild and cultivated cassava and related species reveals extensive interspecific hybridization and genetic diversity

Figure 4

A heatmap is shown for IBD between 258 samples over 11,906 SNPs. More saturated colors indicate higher levels of IBD. The accessions are highlighted by collection and clustered so that those with similar relationships are closer together in the plot. Groups of samples that have identical genotypes at our markers appear as bright red boxes near the diagonal (Supplementary Note 9, Supplementary Table 14); bright green signals indicate likely first-degree relationships. See Table 2 for collection descriptions.

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