No daughter colonies of the 4a were tested yet.
9 tested queens were mated at the mating station:
CH-50-23-31-2009 CH-50-23-88-2009 CH-50-23-89-2009 CH-50-23-90-2009 CH-50-23-94-2009 CH-50-23-95-2009 CH-50-23-97-2009 CH-50-23-98-2009 CH-50-23-99-2009
3 daughter colonies of queens mated at the mating station were tested:
CH-50-67-23100-2010 CH-50-67-23103-2010 CH-50-67-23107-2010