| Color code and Abbreviations |
| Queens without information : Kefuss1Q KefussDr VSHmix(JBB) EL157(EO) |
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 |
| JBB : | Jürgen Brauße (DE) |
| MBK : | Maria Bolt & John Kefuss Le Rucher d'Oc (FR) |
|
| Races — Do use them |
| A: | anatolica |
| B: | buckfast |
| LK: | US-Italian Kvar93 |
| P: | primorsky |
|
| Importation mode |
| isp : | Drones sperm imported |
| Mating Places, etc |
| hmjb : | Homogenized semen insemination |
| injb : | Instrumental insemination (DE) |
| nat : | Free mated at random |
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