B55(EvG)

B55(EvG)	=	.21 – B54(EvG) aml B62(RL)1dr [15 dr.c.]	:	.20 – B12(EvG) aml B646(JtB) [46 dr.c.]	:
		.17 – B4(EvG) aml B108(MM) [25 dr.c.]	:	.15 – B19(EvG) aml B151(KK) [25 dr.c.]	:
		imq .14 – B164(AM) aml B226(AM) [21 dr.c.]	:	.11 – PS520 ivq × aml B121(AM) [16 dr.c.]	:
		.09 – PS614 tun KB139	:	.07 – HR138 tun EAN02321	:
		.04 – HR121 ave HR163 [8 dr.c.]	:	.03 – S121(HR) alr ST369 [12 dr.c.]	:
		.01 – KH101 ave HR143 [8 dr.c.]	:	imq .01 – Sahar00Q × SaharDr (sahariensis Kurt Holbæk)


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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

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

Breeders
ABR :	Foundation Arista Bee Research
ADE :	Alain Denaeyer (BE)
AMTB (AM):	Ameland Island matingstation
DGF :	Didier Geuten (BE)
DS :	Daniel Schuster (LU)
EA (EAN):	Egon Andersson (SE)
EvG :	Evert van Ginkel (NL)
GV (GdV):	Gosse van der Velde (NL)
HR :	Hans Røy (DK)
IAC :	Institut Apicole de Charleroi (BE)
JMD :	Jean-Marie Desaulty (BE)
JML :	Jean-Marie Lavend'Homme (BE)
JtB :	Jans ter Bork (NL)
KB :	Keld Brandstrup (DK)
KH :	Kurt Holbæk (DK)
KK :	Josef Koller (DE)
MKN :	Foundation Buckfast Marken (NL)
MM :	Magnus Menges (DE)
PJ :	Paul Jungels (LU)
PM :	Pierre Marin (BE)
PS :	Poul Erik Sørensen †2012(57) (DK)
RL :	Renaud Lavend'Homme (BE)
ST :	Peter Stougård (DK)
TR :	Thomas Rueppel (DE)
vdB :	Johann & Iris van den Bongard (DE)