No daughter colonies of the 4a were tested yet.
12 tested queens were mated at the mating station:
DE-6-10-1205-1988 DE-6-10-1206-1988 DE-6-10-1208-1988 DE-6-10-1209-1988 DE-6-10-1210-1988 DE-6-38-1235-1988 DE-6-38-1236-1988 DE-6-38-1237-1988 DE-6-38-1238-1988 DE-6-38-1240-1988 DE-15-69-33-1988 DE-15-69-35-1988
No daughter colonies from colonies mated at the station were tested yet.