9 daughter colonies of the 4a were tested:
DE-4-73-407-1983 DE-4-73-408-1983 DE-4-73-410-1983 DE-4-73-411-1983 DE-4-73-412-1983 DE-4-73-413-1983 DE-4-73-415-1983 DE-4-73-416-1983 DE-4-73-417-1983
6 tested queens were mated at the mating station:
DE-4-18-360-1982 DE-4-18-361-1982 DE-4-18-362-1982 DE-4-18-364-1982 DE-4-18-366-1982 DE-4-18-367-1982
No daughter colonies from colonies mated at the station were tested yet.