Jaerla
| Tuber shape | round oval |
| Skin colour | yellow |
| Flesh colour | pale yellow |
| Eye depth | shallow |
| Maturity | early |
| Yield | high |
| Dry matter | low |
| Cooking type | fairly firm |
| Use | , consumption |
| Phytophtora of foliage | less resistant |
| Tuber | resistant |
| Scab | reasonably resistant |
| Leafroll | reasonably resistant |
| Virus A | resistant |
| Virus X | reasonably resistant |
| Virus Y | reasonably resistant |
