 – Buckfast Breeder No | ||||||
| B-205 | = | .39 – B-242 shr B-348 | : | .38 – B-348 shr F-440 | : | |
| (B×B) | .37 – B-348 shr B-337 | : | .34 – B-336 shr B-353 | : etc... | ||
| Descent not used therafter. | ||||||
– Mellifera m. (Gale’s French) Breeder No | ||||||
| F-401 | = | .38 – F-366 shr F-440 | : | .35 – F-318 shr F-318 | : | |
| (F2×F2) | .33 – F-370 shr B-157 | : | .32 – F-173 shr B-299 | : etc... | ||
| used as colony supplying drones in 1941 and descent (122, 402 & 416) used in 1942 & 1943. | ||||||
| F-411 | = | .38 – F-366 shr F-440 | : | .35 – F-318 shr F-318 | : | |
| (F2×F2) | .33 – F-370 shr B-157 | : | .32 – F-173 shr B-299 | : etc... | ||
| This line will be used as drones line in 1942. | ||||||
| F-236 | = | .39 – F-192 shr B-348 | : | .37 – F-365 shr B-337 | : | |
| ((F2×B)×B) | .35 – F-318 shr F-318 | : | .33 – F-370 shr B-157 | : etc... | ||
| descent not used therafter. | ||||||
| F-436 | = | .39 – F-192 shr B-348 | : | .37 – F-365 shr B-337 | : | |
| ((F2×B)×B) | .35 – F-318 shr F-318 | : | .33 – F-370 shr B-157 | : etc... | ||
| descent not used therafter. | ||||||
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– Drones, Sherberton Br. Adam protected mating place (Dartmoor, GB) , supplied by daughters of ... | ||||||
| B-438 | = | .35 – B-337 shr F-318 | : | .33 – B-353 shr B-157 | : | |
| (B×F2) | .29 – B-278 shr B-41 | : | .25 – B-4 shr B-2 | : etc... | ||
| This buckfast drones line contains already F genes. | ||||||
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... used as below | ||||||
| × B-438 | : | All the lines. | ||||
Color code and Abbreviations
| 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 | |||||||||||||||||||||||||
| Queen and Drones are Aunt-Nephews : that would correspond by us to a Sister-Brothers crossing. | |||||||||||||||||||||||||
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