No daughter colonies of the 4a were tested yet.
31 tested queens were mated at the mating station:
DE-13-34-114-1978 DE-13-34-115-1978 DE-13-34-116-1978 DE-13-34-117-1978 DE-13-34-118-1978 DE-13-34-119-1978 DE-13-34-120-1978 DE-13-34-121-1978 DE-13-34-122-1978 DE-13-34-123-1978 DE-13-34-124-1978 DE-13-34-125-1978 DE-13-34-126-1978 DE-13-34-127-1978 DE-13-34-128-1978 DE-13-146-300-1978 DE-13-146-302-1978 DE-13-146-304-1978 DE-13-146-305-1978 DE-13-146-306-1978 DE-13-146-308-1978 DE-13-146-309-1978 DE-13-146-310-1978 DE-13-146-311-1978 DE-13-146-312-1978 DE-13-146-314-1978 DE-13-146-315-1978 DE-13-146-317-1978 DE-13-146-318-1978 DE-13-146-320-1978 DE-13-146-322-1978
No daughter colonies from colonies mated at the station were tested yet.