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Figure 5 | BMC Bioinformatics

Figure 5

From: SNiPlay: a web-based tool for detection, management and analysis of SNPs. Application to grapevine diversity projects

Figure 5

Diversity map. Tajima's values are color-coded along the chromosomes. A normal distribution of Tajima's values is assumed to estimate significance: significantly negative values (in red; p < 0.05) suggest an excess of low frequency SNPs, indicating putative regions under purifying selection, while high values (in green) indicate regions where diversification probably occurred.

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