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Breeder code HJT Hans-Jürgen Tank Kirchhofsallee, 33 DE-24214 - Gettorf Germany Tel: +49(0)4346 4661 Fax: +49(0)4346 36 80 601 email: |
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Breeder code HJT Hans-Jürgen Tank Kirchhofsallee, 33 DE-24214 - Gettorf Germany Tel: +49(0)4346 4661 Fax: +49(0)4346 36 80 601 email: |
 – Buckfast Breeder No | ||||||
| B7(HJT) | = | .07 – B250(PJ) ivq × lgn MG62(TR) | : | .05 – B243(PJ) ins B158(PJ) | : | |
| .03 – B191(PJ) ins B216(PJ) | : | .01 – B126(PJ) ins A199(PJ) | : etc... | |||
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– Drones, Langeneß island mating place (D – North sea), supplied by daughters of ... | ||||||
| B271(PJ) | = | .04 – B194(PJ) ins A164(PJ) | : | .02 – B214(PJ) ins B240(PJ) | : | |
| .00 – B134(PJ) ins B106(PJ) | : | .98 – B188(PJ) ins B123(PJ) | : etc... | |||
| Supplied drones by some sister colonies, bred by Hans-Georg Schell (DE). | ||||||
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... used as below | ||||||
| × B271(PJ) | : | B7(HJT). | ||||
| Queen from one strain, but mated by drones from another strain . Her 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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-- Races — Use them ...
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