if you prefer
let translate here

B31(LE)1dr

B31(LE)1dr is a queen of Lutz Eggert , inseminated with only one drone in 2017, descendant G9 of Erfoud07-1Q. She is a Buckfast who comes from a line of pure sahariensis, Erfoud-combination.

B31(LE)1dr	=	.17 – B31(LE) ins A533(MKN)1dr [one drone]	:	.16 – B74(LE) rud B28(LE) [10 dr.c.]	:
		.15 – B417(IC) ins GR73(TR) [1 dr.c.]	:	.14 – B17(TR) ilv × bal B54(TR) [22 dr.c.]	:
		imq .13 – S05(MKK) mrk B129(TR) [24 dr.c.]	:	imq .11 – S60(MM) bal GR109(TR) [24 dr.c.]	:
		.10 – S590(TK) ivq × mrk B179(TR) [17 dr.c.]	:	.09 – S532(TK) hbg B351(CS) [16 dr.c.]	:
		.08 – S32(TK) ins D18(TK) [7 dr.c.]	:	.07 – Erfoud07-1Q × ErfoudDr (pure sahariensis, Erfoud)


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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 have the same ancestors: combination to increase or stabilize some characteristics

Breeders
CS :	Christian Salau (DE)
IC :	Christine & Ivan Curić
LE :	Lutz Eggert
MKK :	Pierre de Koning (NL)
MKN :	Foundation Buckfast Marken (NL)
MM :	Magnus Menges (DE)
TK :	Thomas Kodym (AT)
TR :	Thomas Rueppel (DE)

Races — Do use them
A:	anatolica
B:	buckfast
D:	cecropia macedonica
GR:	Graaff-Reinet
S:	sahariensis

Importation mode
ilv :	Grafted larvae imported
imq :	Laying queen imported
ivq :	Virgin queen imported

Mating Places, etc
bal :	Baltrum island (DE)
hbg :	Hausberg mountain (DE)
inmk :	Instrumental insemination (NL)
ins :	Instrumental insemination
intk :	Instrumental insemination (AT)
mrk :	Marken peninsula (NL)
rud :	Ruden island (DE – Baltic sea)

if you preferlet translate here

B31(LE)1dr

if you prefer
let translate here