| 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/or Drones have unknown exact origin : that makes unable to find their real status. |
| Queen and Drones result of a cross between two different lines : interesting to increase their resistance and qualities. |
| Breeders |
| AH : | Heike & Harald Aumeier (DE) |
| HBR (HBr): | Hubert Bremm † (DE) |
| HP (HPR): | Helmut Prenzyna (DE) |
| LJ : | Bertus †2021(82) & Jannie Jochems (NL) |
| MAK : | Martin Klein (NL) |
| TR : | Thomas Rueppel (DE) |
| ZG : | Georg Zierer (DE) |
|
| Races — Do use them |
| B: | buckfast |
| NO: | N°62 |
|
| Importation mode |
| iiq : | Inseminated queen imported |
| imq : | Laying queen imported |
| itq : | Tested queen imported |
| Mating Places, etc |
| bal : | Baltrum island (DE) |
| flv : | Flevoland station (NL) |
| hauz : | Hauzenstein (DE) |
| ibay : | Instrumental insemination (DE) |
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