11 daughter colonies of the 4a were tested:
DE-7-144-3-2016 DE-7-144-6-2016 DE-7-144-8-2016 DE-7-144-10-2016 DE-7-144-13-2016 DE-7-144-54-2016 DE-7-144-68-2016 DE-7-144-72-2016 DE-7-144-79-2016 DE-7-144-89-2016 DE-7-144-95-2016
16 tested queens were mated at the mating station:
DE-7-45-2030-2017 DE-7-45-2031-2017 DE-7-144-1-2017 DE-7-175-6-2017 DE-7-175-20-2017 DE-7-175-26-2017 DE-7-182-71-2017 DE-7-182-72-2017 DE-7-182-73-2017 DE-7-182-74-2017 DE-7-182-75-2017 DE-7-182-76-2017 DE-7-182-77-2017 DE-7-182-78-2017 DE-7-182-79-2017 DE-7-182-80-2017
No daughter colonies from colonies mated at the station were tested yet.