26 daughter colonies of the 4a were tested:
DE-4-1-412-2018 DE-4-1-413-2018 DE-4-1-414-2018 DE-4-1-415-2018 DE-4-1-416-2018 DE-4-1-418-2018 DE-4-1-419-2018 DE-4-1-420-2018 DE-4-1-421-2018 DE-4-1-423-2018 DE-4-1-424-2018 DE-4-1-425-2018 DE-4-1-427-2018 DE-4-1-428-2018 DE-4-1-431-2018 DE-4-1-432-2018 DE-4-1-433-2018 DE-4-1-434-2018 DE-4-1-435-2018 DE-4-1-436-2018 DE-14-117-45-2018 DE-14-117-50-2018 DE-14-117-51-2018 DE-14-182-2701-2018 DE-14-182-2801-2018 DE-14-182-2901-2018
19 tested queens were mated at the mating station:
DE-6-284-9-2019 DE-6-284-10-2019 DE-6-284-11-2019 DE-6-284-12-2019 DE-6-284-13-2019 DE-6-284-14-2019 DE-6-284-15-2019 DE-6-284-16-2019 DE-14-117-50-2019 DE-14-117-54-2019 DE-14-117-88-2019 DE-14-182-1-2019 DE-14-182-2-2019 DE-14-182-6-2019 DE-14-182-11-2019 DE-14-182-12-2019 DE-14-182-20-2019 DE-14-182-32-2019 DE-14-182-33-2019
3 daughter colonies of queens mated at the mating station were tested:
DE-14-117-41-2020 DE-14-117-44-2020 DE-14-117-48-2020