No daughter colonies of the 4a were tested yet.
23 tested queens were mated at the mating station:
DE-4-23-9-1995 DE-4-23-10-1995 DE-4-23-11-1995 DE-4-23-12-1995 DE-4-23-13-1995 DE-4-23-15-1995 DE-4-23-17-1995 DE-4-23-18-1995 DE-4-23-19-1995 DE-4-23-21-1995 DE-4-23-22-1995 DE-4-23-23-1995 DE-4-23-25-1995 DE-4-23-26-1995 DE-4-23-28-1995 DE-4-23-29-1995 DE-4-23-32-1995 DE-4-23-34-1995 DE-4-23-35-1995 DE-4-23-36-1995 DE-4-23-38-1995 DE-4-23-42-1995 DE-4-220-29-1995
No daughter colonies from colonies mated at the station were tested yet.