| Color code and Abbreviations |
| Queen without information : B64(PM)KB224 B64(PM) |
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, Aunt-Nephews, are F1 this is a real Mendelian F1 cross. |
| 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 |
| CF : | Cédric Favart (BE) |
| D- (DO): | Danisch original(import from Buckfast Abbey) (DK) |
| JL : | Juhani Lundén (FI) |
| KB : | Keld Brandstrup (DK) |
| MKK : | Pierre de Koning (NL) |
| PJ : | Paul Jungels (LU) |
| PM : | Pierre Marin (BE) |
| RL : | Renaud Lavend'Homme (BE) |
|
| Races — Do use them |
| A: | anatolica |
| B: | buckfast |
| D: | cecropia macedonica |
| M: | monticola |
| MG: | Margret's hive No 5 |
| P: | primorsky |
| S: | sahariensis |
|
| Importation mode |
| imq : | Laying queen imported |
| Mating Places, etc |
| iblc : | Instrumental insemination (BE) |
| incf : | Instrumental insemination (BE) |
| inpm : | Instrumental insemination (BE) |
| ins : | Instrumental insemination |
| iwjb : | Instrumental insemination (BE) |
| mrk : | Marken peninsula (NL) |
| nex : | Nekselø island (DK) |
| tun : | Tunø island (DK) |
|