| Color code and Abbreviations |
| Queen without information : B49(FF)Kefuss1Q KefussDr Mix-B+A+T(JBB) Ca445(BCI) |
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 |
| JBB : | Jürgen Brauße (DE) |
| RSC : | Rolf Schülbe (DE) |
|
| Races — Do use them |
| B: | buckfast |
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| Importation mode |
| ivq : | Virgin queen imported |
| Mating Places, etc |
| hmjb : | Homogenized semen insemination |
| ibjb : | Instrumental insemination (DE) |
| injb : | Instrumental insemination (DE) |
| oie : | Oie island (DE – Baltic sea) |
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