No daughter colonies of the 4a were tested yet.
60 tested queens were mated at the mating station:
DE-4-1-221-1989 DE-4-1-281-1989 DE-4-1-285-1989 DE-4-1-291-1989 DE-4-1-297-1989 DE-4-1-299-1989 DE-4-1-300-1989 DE-4-1-303-1989 DE-4-1-306-1989 DE-4-1-310-1989 DE-4-1-311-1989 DE-4-1-380-1989 DE-4-1-388-1989 DE-4-1-429-1989 DE-4-1-434-1989 DE-4-1-450-1989 DE-4-1-452-1989 DE-4-1-454-1989 DE-4-1-457-1989 DE-4-1-458-1989 DE-4-1-461-1989 DE-4-1-465-1989 DE-4-1-474-1989 DE-4-1-533-1989 DE-4-1-540-1989 DE-4-1-561-1989 DE-4-1-565-1989 DE-4-1-572-1989 DE-4-1-573-1989 DE-4-1-574-1989 DE-4-1-580-1989 DE-4-1-584-1989 DE-4-1-585-1989 DE-4-1-586-1989 DE-4-1-598-1989 DE-4-1-605-1989 DE-4-1-606-1989 DE-4-1-607-1989 DE-4-1-610-1989 DE-4-1-612-1989 DE-4-1-614-1989 DE-4-1-640-1989 DE-4-1-654-1989 DE-4-1-655-1989 DE-4-1-1126-1989 DE-4-1-1136-1989 DE-4-1-1137-1989 DE-4-1-1154-1989 DE-4-1-99460-1989 DE-4-1-99461-1989 DE-4-1-99466-1989 DE-4-1-99468-1989 DE-4-1-99472-1989 DE-4-1-99473-1989 DE-4-9-33-1989 DE-4-9-37-1989 DE-4-9-77-1989 DE-4-9-88-1989 DE-4-9-95-1989 DE-4-9-97-1989
17 daughter colonies of queens mated at the mating station were tested:
DE-4-9-54-1992 DE-4-9-56-1992 DE-4-9-57-1992 DE-4-9-58-1992 DE-4-9-59-1992 DE-4-9-60-1992 DE-4-9-61-1992 DE-4-9-62-1992 DE-4-9-63-1992 DE-4-9-114-1992 DE-4-9-134-1992 DE-4-9-135-1992 DE-4-9-136-1992 DE-4-9-137-1992 DE-4-9-139-1992 DE-4-9-141-1992 DE-4-9-142-1992