No daughter colonies of the 4a were tested yet.
21 tested queens were mated at the mating station:
DE-16-89-62-1976 DE-16-89-63-1976 DE-16-89-64-1976 DE-16-89-65-1976 DE-16-89-66-1976 DE-16-89-67-1976 DE-16-89-68-1976 DE-16-89-69-1976 DE-16-89-70-1976 DE-16-89-71-1976 DE-16-180-54-1976 DE-16-180-59-1976 DE-16-180-60-1976 DE-16-180-61-1976 DE-16-180-63-1976 DE-16-180-64-1976 DE-16-180-66-1976 DE-16-180-67-1976 DE-16-180-69-1976 DE-16-180-73-1976 DE-16-180-74-1976
No daughter colonies from colonies mated at the station were tested yet.