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Breeder code PY Patrick Yannou Rue de la Chapelle, 31 BE-5580 - Rochefort Belgium Tel: +32(0)84 21 40 81 email: |
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Breeder code PY Patrick Yannou Rue de la Chapelle, 31 BE-5580 - Rochefort Belgium Tel: +32(0)84 21 40 81 email: |
 – Buckfast Breeder No | ||||||
| B44(AB) | = | .08 – B188(PJ) imc × ins T247(PJ) | : | .06 – B271(PJ) ins B248(PJ) | : | |
| (4) | .04 – B194(PJ) ins A164(PJ) | : | .02 – B214(PJ) ins B240(PJ) | : etc... | ||
| Grafted larvae imported, André Bosseaux (BE). | ||||||
| B68(AB) | = | .09 – B13(BL) imc × ins B324(VD) | : | .06 – B93(TR) ilv × ins B320(PJ) | : | |
| (3) | .04 – NO61(TR) mrk I89(TR) | : | imq .01 – NO638(PN) hbpn NO6238b(PN) | : etc... | ||
| Grafted larvae imported, André Bosseaux (BE). | ||||||
| B84(PY) | = | .09 – B84(VD) ilv × ins MG10(AB) | : | iiq .08 – B120(AS) ins B14(AS) | : | |
| (3) | imq .07 – B143(JBB) ins B59(JBB) | : | .05 – B59(JBB) ins Bmix05(JBB) | : etc... | ||
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– Drones, Wellin (BE), instrumental insemination Jürgen Brauße , supplied by daughters of ... | ||||||
1st strain: |
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| T91(AB) | = | .07 – T247(PJ) icl × ins B93(TR) | : | itq .05 – T202(PJ) ins B158(PJ) | : | |
| .03 – T419(AB) imc × ins B214(PJ) | : | imq .02 – KB419 nex KB068 | : etc... | |||
| Supplied drones by 3 sister colonies, bred by Philippe Richer (FR). | ||||||
2d strain: |
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| B40(BL) | = | .08 – B61(PM) ilv × ins P133H(PJ) | : | .06 – B115(PM) mrk MG60(TR) | : | |
| .04 – B186(PJ) ins B216(PJ) | : | .02 – B190(PJ) ins B240(PJ) | : etc... | |||
| Supplied drones by 3 sister colonies, bred by Bernard Leclercq (BE). | ||||||
3th strain: |
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| B36(CW) | = | .08 – PS596 ivq × ins B124(PJ) | : | .06 – PS506 tun KB169 | : | |
| .04 – PS017 tun PS614 | : | .01 – PS517 tun KB496 | : etc... | |||
| Supplied drones by 3 sister colonies, bred by André Bosseaux (BE). | ||||||
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... used as below | ||||||
| × T91(AB) | : | B68(AB)(5), B84(PY)(10). | ||||
| × B40(BL) | : | B44(AB). | ||||
| × B36(CW) | : | B44(AB)(4), B68(AB)(6-7), B84(PY)(8-9). | ||||
| 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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