No daughter colonies of the 4a were tested yet.
17 tested queens were mated at the mating station:
DE-14-90-3-1976 DE-14-90-8-1976 DE-14-90-10-1976 DE-14-90-11-1976 DE-14-90-12-1976 DE-14-90-13-1976 DE-14-90-15-1976 DE-14-90-16-1976 DE-14-90-17-1976 DE-14-90-18-1976 DE-14-90-19-1976 DE-14-90-20-1976 DE-14-90-21-1976 DE-14-90-23-1976 DE-14-90-24-1976 DE-14-90-25-1976 DE-14-90-29-1976
No daughter colonies from colonies mated at the station were tested yet.