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Pearson’s correlation coefficients between yield (GY), grain number (GN) and thousand kernel weight (TKW), for experiments involving 23 durum wheat genotypes (n = 23) and conducted at 3 sites over 5 years.
| Pearson’s correlation coefficients |
|||
|---|---|---|---|
| Site | GN-TKW | GN-GY | TKW-GY |
| Spain | –0.88∗∗∗ | –0.27 ns | 0.68∗∗∗ |
| Mexico-north | –0.79∗∗∗ | 0.30 ns | 0.32 ns |
| Mexico-south | –0.72∗∗∗ | 0.40 ns | 0.33 ns |
ns, non-significant; ∗∗∗P < 0.001.
