| Color code and Abbreviations |
Queen from one strain, but mated by drones from another strain . Her 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 |
| AB (ABx): | André Bosseaux (BE) |
| CW (CWa): | Christian Wagner (LU) |
| KB : | Keld Brandstrup (DK) |
| PJ : | Paul Jungels (LU) |
| PS : | Poul Erik Sørensen †2012(57) (DK) |
| ST : | Peter Stougård (DK) |
|
| Races — Do use them |
| A: | anatolica |
| B: | buckfast |
| Ca: | carpatica |
| D: | cecropia macedonica |
|
| Importation mode |
| ieg : | Eggs imported (brood comb) |
| imq : | Laying queen imported |
| ivq : | Virgin queen imported |
| Mating Places, etc |
| ilcw : | Instrumental insemination Luxembourg |
| iwjb : | Instrumental insemination (BE) |
| nex : | Nekselø island (DK) |
| tun : | Tunø island (DK) |
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