No daughter colonies of the 4a were tested yet.
9 tested queens were mated at the mating station:
CH-50-1-705-2002 CH-50-1-732-2002 CH-50-1-735-2002 CH-50-1-742-2002 CH-50-1-752-2002 CH-50-1-766-2002 CH-50-1-775-2002 CH-50-1-795-2002 CH-50-1-1106-2002
2 daughter colonies of queens mated at the mating station were tested:
CH-50-1-249-2003 CH-50-5-270-2004