No daughter colonies of the 4a were tested yet.
13 tested queens were mated at the mating station:
DE-10-27-2-1997 DE-10-27-3-1997 DE-10-27-4-1997 DE-10-27-5-1997 DE-10-27-6-1997 DE-10-27-7-1997 DE-10-27-9-1997 DE-10-27-11-1997 DE-10-27-12-1997 DE-10-27-30-1997 DE-10-27-31-1997 DE-10-27-32-1997 DE-10-27-33-1997
No daughter colonies from colonies mated at the station were tested yet.