No daughter colonies of the 4a were tested yet.
16 tested queens were mated at the mating station:
DE-6-108-1-1985 DE-6-108-3-1985 DE-6-108-7-1985 DE-6-108-9-1985 DE-6-108-13-1985 DE-6-108-19-1985 DE-6-108-39-1985 DE-6-108-43-1985 DE-17-9-23-1985 DE-17-9-24-1985 DE-17-9-25-1985 DE-17-9-26-1985 DE-17-9-30-1985 DE-17-9-31-1985 DE-17-9-32-1985 DE-17-9-33-1985
No daughter colonies from colonies mated at the station were tested yet.