| Color code and Abbreviations |
Queens from one strain, but mated by drones from another strain . Their population and daughters (and drones of them) are F1 crossed. |
| Queen and Drones have the same ancestors: combination to increase or stabilize some characteristics |
| Queen and Drones result of a cross between two different lines : interesting to increase their resistance and qualities. |
| Breeders |
| AH : | Heike Aumeier (DE) |
| HBR (HBr): | Hubert Bremm † (DE) |
| HP (HPR): | Helmut Prenzyna (DE) |
| TR : | Thomas Rueppel (DE) |
|
| Races — Do use them |
| B: | buckfast |
| MG: | Margret's hive No 5 |
| NO: | N°62 |
|
| Importation mode |
| imq : | Laying queen imported |
| Mating Places, etc |
| bal : | Baltrum island (DE) |
| hauz : | Hauzenstein (DE) |
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