No daughter colonies of the 4a were tested yet.
6 tested queens were mated at the mating station:
DE-15-71-75-2010 DE-15-71-76-2010 DE-15-144-1-2010 DE-15-144-2-2010 DE-15-144-3-2010 DE-15-144-4-2010
No daughter colonies from colonies mated at the station were tested yet.