8 daughter colonies of the 4a were tested:
DE-7-161-1626-2017 DE-7-161-1704-2017 DE-7-161-1708-2017 DE-7-161-1709-2017 DE-7-161-1712-2017 DE-7-161-1721-2017 DE-7-161-1725-2017 DE-7-161-1729-2017
1 tested queens were mated at the mating station:
DE-7-185-4-2017
No daughter colonies from colonies mated at the station were tested yet.