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let translate here

B7(TKN)

B7(TKN) is a queen of Thomas Keitel mated in 2019, descendant G4 of elgon breed. She is a Buckfast who results in a new line of race of unknown origin.

B7(TKN)	=	.19 – B20(TKN) amm EL8736(GGI)1dr [24 dr.c.]	:	.17 – EL7112(RHO)1dr ieg × ins B741Vt(LS)1dr	:
		.17 – EL13(RHO) ins EL84(KK) [one drone]	:	imq .16 – EL131(EO) nat Bxx16(EO)	:
		imq .16 – elgon breed × not registered (no more data)


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Color code and Abbreviations

Queens from one strain, but mated by drones from another strain .
Their population and daughters (and drones of them) are F₁ crossed.

Queen and Drones result of a cross between two different lines : interesting to increase their resistance and qualities.

Breeders
AH :	Heike & Harald Aumeier (DE)
BB :	Imkerei Bernd Brix (DE)
EO :	Erik Österlund (SE)
GGI :	Georg Gindhart (DE)
KK :	Josef Koller (DE)
LS :	Stefan Luff (DE)
MR :	Martin Rößner (DE)
PJ :	Paul Jungels (LU)
RHO :	Dr. Ralf Höling (DE)
RKR :	Wanderimkerei
TKN :	Thomas Keitel

Races — Do use them
B:	buckfast
O:	(EL) monticola Elgon

Importation mode
ieg :	Eggs imported (brood comb)
imq :	Laying queen imported

Mating Places, etc
amm :	Ammergebirge station (DE)
hbg :	Hausberg mountain (DE)
iby1 :	Instrumental insemination (DE)
inby :	Instrumental insemination (DE)
ins :	Instrumental insemination
mmkk :	Moonlight mating (DE)
nat :	Free mated at random
rud :	Ruden island (DE – Baltic sea)

if you preferlet translate here

B7(TKN)

if you prefer
let translate here