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Fig. 3 | Molecular Horticulture

Fig. 3

From: Resequencing and genome-wide association studies of autotetraploid potato

Fig. 3

Phenotypic diversity and correlations of 25 traits in CIP potato accessions. Distribution and correlation analysis of 25 agronomic traits showed the normal distribution of each trait. Correlations between different traits are evaluated by Pearson coefficient. The lower left corner is dot graph of two traits, and the upper right corner is the Pearson coefficient between them. For Pearson factor (r), r = 0, 1, or − 1 means completely irrelevant, completely positive or negative correlation, respectively. The closer to 1 (or − 1), the stronger the correlation (or negative correlation). Rectangle highlighted by red or blue show strong positive or negative correlation, respectively

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