No daughter colonies of the 4a were tested yet.
18 tested queens were mated at the mating station:
DE-8-19-4-1982 DE-8-19-7-1982 DE-8-19-8-1982 DE-8-19-9-1982 DE-8-19-18-1982 DE-8-19-19-1982 DE-8-19-20-1982 DE-8-19-34-1982 DE-8-19-35-1982 DE-8-19-37-1982 DE-8-19-38-1982 DE-8-19-39-1982 DE-8-19-40-1982 DE-8-19-42-1982 DE-8-19-43-1982 DE-8-19-44-1982 DE-8-19-52-1982 DE-8-19-53-1982
No daughter colonies from colonies mated at the station were tested yet.