| 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 |
| BW (BWi): | Benedikt(Benno) Winnerlein (DE) |
| EO : | Erik Österlund (SE) |
| FF : | Klaus Fehrenbach (DE) |
| IK : | Imkerei Kober Thomas Kober †2012(46) (DE) |
| RS : | Reiner Schwarz (DE) |
| TB : | Tassilo Baumer (DE) |
|
| Races — Do use them |
| B: | buckfast |
| O: | (EL) monticola Elgon |
|
| Importation mode |
| ilv : | Grafted larvae imported |
| imq : | Laying queen imported |
| Mating Places, etc |
| hbg : | Hausberg mountain (DE) |
|