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Breeder code GB Günter Behrens Hauptstraße 51 DE-38170 - Schöppenstedt-Eitzum Germany Tel: +49(0)5332 2424 Fax: +49(0)5332-94 72 84 email: Web: http://www.bienen-info.de |
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Breeder code GB Günter Behrens Hauptstraße 51 DE-38170 - Schöppenstedt-Eitzum Germany Tel: +49(0)5332 2424 Fax: +49(0)5332-94 72 84 email: Web: http://www.bienen-info.de |
 – Buckfast Breeder No | ||||||
| B38(EH) | = | .09 – B487(GB) ilv × bal B78(TR) | : | .08 – B406(GB) mrk B10(TR) | : | |
| .07 – B20(GB) mrk B19(MKK) | : | imq .06 – ST343 alr KB107 | : etc... | |||
| Grafted larvae imported, Helmut Elsner (DE). | ||||||
| B82(GB) | = | .08 – B460(GB) bal B110(TR) | : | .06 – B482(GB) bal B77(TR) | : | |
| .05 – B492(GB) bal NO61(TR) | : | .04 – B225(GB) bal A34(TR) | : etc... | |||
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– Drones, Baltrum island mating station (DE – North sea) , supplied by daughters of ... | ||||||
| B135(TR) | = | .06 – I177(TR) mrk MG60(TR) | : | .05 – I51(TR) bal NO61(TR) | : | |
| .03 – I147(TR) bal B153(TR) | : | .01 – I43(TR) bal B92(TR) | : etc... | |||
| Supplied drones by 20 sister colonies, bred by Thomas Rueppel (DE). | ||||||
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... used as below | ||||||
| × B135(TR) | : | B82(GB), B38(EH). | ||||
| Queens from one strain, but mated by drones from another strain . Their population and daughters (and drones of them) are F1 crossed. |
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| Queen and Drones have the same ancestors: combination to increase or stabilize some characteristics | |||||||||||||||||||||||||||||||||||||||||||||||||||||
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