| Favorgen method | ||
| Cultivar | DNA concentration (ng/μl) | DNA quality (A260/280) |
| Black Beauty | 24.76ab | 1.55bc |
| Yellow Crookneck | 26.23ab | 1.78b |
| Butterbush | 15.24ab | 2.17a |
| Fairytale | 10.66b | 1.51c |
| Big Max | 31.09a | 1.75bc |
| Buttercup | 16.89ab | 1.79b |