| CP | Pairwise comparisons |
| cv. | Cultivar |
| HMA | High molecular affinity |
| IMA | Intermediate molecular affinity |
| NR | No detectable positive molecular affinity |
| SSR | Simple sequence repeat |
| UPGMA | Unweighted pair-group method with arithmetic mean |
| p | Probability value associated with statistical testing |
| rxy | Pairwise relatedness estimated using the Wang estimator |