No daughter colonies of the 4a were tested yet.
16 tested queens were mated at the mating station:
DE-7-202-39-2019 DE-7-202-936-2019 DE-7-202-937-2019 DE-7-202-938-2019 DE-7-202-939-2019 DE-7-202-940-2019 DE-7-202-941-2019 DE-7-202-942-2019 DE-7-202-943-2019 DE-7-202-944-2019 DE-7-202-945-2019 DE-7-202-946-2019 DE-7-202-947-2019 DE-7-202-948-2019 DE-7-202-949-2019 DE-7-202-950-2019
No daughter colonies from colonies mated at the station were tested yet.