No daughter colonies of the 4a were tested yet.
9 tested queens were mated at the mating station:
CH-50-1-1-2009 CH-50-1-323-2009 CH-50-1-328-2009 CH-50-1-331-2009 CH-50-1-333-2009 CH-50-1-435-2009 CH-50-1-436-2009 CH-50-1-437-2009 CH-50-1-508-2009
No daughter colonies from colonies mated at the station were tested yet.