| 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 Drones, Aunt-Nephews, are F1 this is a real Mendelian F1 cross. |
| Breeders |
| AM : | Teeltstation Ameland |
| BW (BWi): | Benedikt(Benno) Winnerlein (DE) |
| KB : | Keld Brandstrup (DK) |
| PS : | Poul Erik Sørensen †2012(57) (DK) |
| SP : | Peter Spieker (DE) |
| ST : | Peter Stougård (DK) |
| TR : | Thomas Rueppel (DE) |
|
| Races — Do use them |
| A: | anatolica |
| B: | buckfast |
| Ca: | carpatica |
| D: | cecropia macedonica |
|
| Importation mode |
| imq : | Laying queen imported |
| ivq : | Virgin queen imported |
| Mating Places, etc |
| aml : | Ameland island (NL – Friesland) |
| bal : | Baltrum island (DE) |
| nex : | Nekselø island (DK) |
| tun : | Tunø island (DK) |
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