No daughter colonies of the 4a were tested yet.
12 tested queens were mated at the mating station:
DE-4-240-175-1997 DE-4-240-177-1997 DE-4-240-179-1997 DE-4-240-181-1997 DE-4-240-183-1997 DE-4-240-184-1997 DE-4-240-185-1997 DE-4-240-187-1997 DE-4-240-191-1997 DE-4-240-192-1997 DE-4-240-194-1997 DE-4-240-197-1997
No daughter colonies from colonies mated at the station were tested yet.