B20(OR)

B20(OR)	=	.14 – B208(MD) ilv × ins A143(JBB) [1 dr.c.]	:	.12 – B101(MD) lthl B34(CS)	:
		.11 – B877(MD) hog B25(HGS) [12 dr.c.]	:	.08 – B547(MD) bal B110(TR) [15 dr.c.]	:
		.05 – B226(MD) ins B146(MD) [4 dr.c.]	:	.02 – B146(MD) lgn B322(FF)	:
		.01 – KET9904 ins B23(MD)	:	.99 – SK9701 asp SK9610	:
		.97 – IC9542 run UG9409	:	.95 – AJ9304 asp KC9103T	:
		.93 – IC9208 asp B-131	:	.92 – IC9001 has UG9032	:
	.90 – IC8806 has EK8602 (no more data)


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Color code and Abbreviations

Queen without information : IC8806

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

Queen and/or Drones have unknown exact origin : that makes unable to find their real status.

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

Breeders
(-) (BA):	Brother Adam 1898-1996 † (Karl Kehrle Foundation)
AJ :	AJ ?? ()
CS :	Christian Salau (DE)
FF :	Klaus Fehrenbach (DE)
HGS :	Hans-Georg Schell (DE)
IC (ICS):	Ingvar Carlsson (SE)
JBB :	Jürgen Brauße (DE)
KC :	Kjell Carlsson (SE)
KET :	Karl-Erik Tedblad (SE)
MD :	Manfred Deichmann (DE)
OR :	Olga Rud (DE)
SK :	Skärva depot (SE)
TR :	Thomas Rueppel (DE)
UG :	Ulf Gröhn †2012 (SE)

Importation mode
ilv :	Grafted larvae imported

Mating Places, etc
asp :	Aspö island (SE)
bal :	Baltrum island (DE)
has :	Hasslö island (SE)
hog :	Hooge island (DE – Wattenmeer)
iahn :	Instrumental insemination (DE)
injb :	Instrumental insemination (DE)
ins :	Instrumental insemination
lgn :	Langeneß island (DE – Wattenmeer)
lthl :	Lautenthal (Harz, DE)
run :	Runnö island (SE)