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Breeder code MRK Roland Kerschgens Mührigstr. 12 DE-77871 - Renchen Germany Tel: +49(0)7843-1221 email: |
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Breeder code MRK Roland Kerschgens Mührigstr. 12 DE-77871 - Renchen Germany Tel: +49(0)7843-1221 email: |
 – Buckfast Breeder No | ||||||
| B792(PN) | = | .02 – A67(PN) hbpn B383(PN) | : | .00 – A79b(PN) hbpn A39(PN) | : | |
| .99 – A79a(PN) hbpn MA421(PN) | : | .98 – A79(PN) ins B141b(PN) | : etc... | |||
| Virgin queen imported, Horst Preissl & Johannes Neuburger (AT). | ||||||
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– Drones, Saarland (DE), instrumental insemination, Frau Christa Winkler, supplied by daughters of ... | ||||||
| B1(KHJ) | = | imq .04 – B65(FF) hbff A113(FF) | : | .02 – B350(FF) hbff B155(FF) | : | |
| .00 – B365(FF) hbff B137(FF) | : | .98 – B322(FF) hbff B150(FF) | : etc... | |||
| Supplied drones by cols Nr. 213, 217, 203, 107, 111, bred by Hans-Joachim Kreutzer (DE). | ||||||
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... used as below | ||||||
| × B1(KHJ) | : | B792(PN). | ||||
| 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 | |||
-- Breeders ...
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-- Ancestors ...
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-- Races — Do use them ...
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-- Importation mode ...
-- Mating Places, etc ...
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