| Variety | Seed class | DNA concentration (ng/µL) | Mean comparison between seed classes | |||
| Mean | SD | S vs M S vs L M vs L | ||||
| Malbec | Small | 9.64 | 2.57 | p = 0.789 | p = 0.546 | p = 0.788 |
| Medium | 10.18 | 2.93 | ||||
| Large | 10.68 | 2.07 | ||||
| Caladoc | Small | 11.82 | 0.78 | p = 0.402 | p = 0.082 | p = 0.628 |
| Medium | 13.36 | 3.40 | ||||
| Large | 14.42 | 2.49 | ||||
| Petit Verdot | Small | 7.86 | 2.85 | p = 0.447 | p = 0.046* | p = 0.033* |
| Medium | 9.02 | 0.54 | ||||
| Large | 12.34 | 2.53 | ||||