No daughter colonies of the 4a were tested yet.
12 tested queens were mated at the mating station:
DE-7-112-141-1996 DE-7-112-142-1996 DE-7-112-143-1996 DE-7-112-144-1996 DE-7-112-145-1996 DE-7-112-146-1996 DE-7-112-147-1996 DE-7-112-148-1996 DE-7-112-149-1996 DE-7-112-150-1996 DE-7-112-151-1996 DE-7-112-152-1996
No daughter colonies from colonies mated at the station were tested yet.