No daughter colonies of the 4a were tested yet.
5 tested queens were mated at the mating station:
IT-20-10-10039-2015 IT-20-10-10040-2015 IT-20-10-10042-2015 IT-20-10-10043-2015 IT-20-101-10820-2015
No daughter colonies from colonies mated at the station were tested yet.