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Breeder code vdB Johann van den Bongard Donkweg 41 DE-47877 - Willich-Anrath Germany Tel: +49(0)2156-1456 Fax.: +49(0)2156-419720 email: Web: http://www.bienenland.de |
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Breeder code vdB Johann van den Bongard Donkweg 41 DE-47877 - Willich-Anrath Germany Tel: +49(0)2156-1456 Fax.: +49(0)2156-419720 email: Web: http://www.bienenland.de |
 – Buckfast Breeder No | ||||||
| B83(vdB) | = | .05 – B24(vdB) bal NO61(TR) | : | .02 – I205(TR) lthl B238(PJ) | : | |
| itq .99 – I105(TR) ins B129(TR) | : | .97 – I2(TR) lgn B173(TR) | : etc... | |||
| B14(vdB) | = | .03 – B137(vdB) bal B153(TR) | : | .02 – I205(TR) lthl B238(PJ) | : | |
| itq .99 – I105(TR) ins B129(TR) | : | .97 – I2(TR) lgn B173(TR) | : etc... | |||
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– Drones, Baltrum island mating station (DE – North sea), supplied by daughters of ... | ||||||
| B77(TR) | = | .04 – B18(TR) bal A34(TR) | : | .03 – B105(TR) mrk B22(TR) | : | |
| (568q) | .01 – B153(TR) bal B92(TR) | : | .00 – OL63(TR) aml B175(TR) | : etc... | ||
| Supplied drones by 18 sister colonies, bred by Thomas Rueppel (DE). | ||||||
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... used as below | ||||||
| × B77(TR) | : | B83, B14. | ||||
| 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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