No daughter colonies of the 4a were tested yet.
12 tested queens were mated at the mating station:
DE-1-18-1-2010 DE-1-18-3-2010 DE-1-18-24-2010 DE-1-18-35-2010 DE-1-18-46-2010 DE-1-18-48-2010 DE-1-18-49-2010 DE-1-18-50-2010 DE-1-18-51-2010 DE-1-18-52-2010 DE-1-18-53-2010 DE-1-18-58-2010
No daughter colonies from colonies mated at the station were tested yet.