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Breeder code RK Ralf Krösche Steinweg 33b D-38444 - Wolfsburg-Heiligendorf Germany Tel: +49(0)5365 8062 Fax: +49(0)5365 941098 |
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Breeder code RK Ralf Krösche Steinweg 33b D-38444 - Wolfsburg-Heiligendorf Germany Tel: +49(0)5365 8062 Fax: +49(0)5365 941098 |
 – Buckfast Breeder No | ||||||
| B41(RK) | = | .03 – B46(RK) lgn B22(MS) | : | .02 – B11(RK) lthl B238(PJ) | : | |
| .01 – B14(RK) lgn B387(FF) | : | .00 – B6(RK) ins B152(KD) (no more data) |
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| B35(RK) | = | .03 – B37(RK) lgn B22(MS) | : | .02 – B17(RK) lgn B322(FF) | : | |
| .01 – B28(RK) bal B92(TR) | : | .00 – B16(RK) ins B171(MS) (no more data) |
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| B28(RK) | = | .03 – B27(RK) lgn B22(MS) | : | .02 – B57(RK) lthl B238(PJ) | : | |
| .01 – B12(RK) lgn B387(FF) | : | .00 – B8(RK) ins B22(MS) (no more data) |
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| B6(RK) | = | .03 – B71(RK) lthl B126(PJ) | : | .02 – B62(RK) bal A180(TR) | : | |
| .01 – B30(RK) ins B30(RK) | : | .00 – B42(RK) ins B22(MS) (no more data) |
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– Drones, Langeneß island mating place (D – North sea) – Daughters of ... | ||||||
| B100(MS) | = | imq .01 – B430(FF) hbff B78(FF) | : | .99 – B1003(FF) hbff B387(FF) | : | |
| (387 - 72%) | .97 – B1003(FF) hbff B322(FF) | : | .95 – B1003(FF) hbff B133(FF) | : etc. | ||
| Supplied drones by 16 sister colonies, bred by Michael Schell (D). | ||||||
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– Drones, Lautenthal protected mating place (Harz, D) – Daughters of ... | ||||||
| B19(CS) | = | .01 – B6(CS) lthl B10(FM) | : | .99 – B133(TR) ins B129(TR) | : | |
| (1034 - 83%) | .96 – B173(TR) lgn B169(TR) | : | .94 – B2(TR) lgn A224(PJ) | : etc. | ||
| Supplied drones by 12 sister colonies, bred by Christian Salau (D). | ||||||
... used as below | ||||||
| × B100(MS) | : | B28(RK), B6(RK). | ||||
| × B19(CS) | : | B41(RK), B35(RK). | ||||
| Queens without information :B6(RK) B16(RK) B171(MS) B8(RK) B42(RK) | |||
| 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 | |||
| Queen and Drones are F1 this is a real Mendelian F1 cross. | |||
| -- Breeders ... CS: Christian Salau (D) FF: Franz & Klaus Fehrenbach (D) FM: Franz Mürwald (D) MS: Michael Schell (D) PJ: Paul Jungels (Lux) RK: Ralf Krösche (D) TR: Thomas Rueppel (D) WP: Wolfgang Pientka (D) |
-- Ancestors ... B1003(FF): 1× B16(RK): 1× B42(RK): 1× B6(RK): 1× B8(RK): 1× Sinop62R: 1× |
-- Races ... A: anatolica B: buckfast |
-- Importation mode ... imq : Laying queen imported -- Mating Places, etc ... bal : Baltrum island (D) hbff : Fehrenbach mountain (D) ins : Instrumental insemination lgn : Langeneß peninsula (D – North sea) lthl : Lautenthal (Harz, D) rud : Ruden island (D – Baltic sea) |