24 daughter colonies of the 4a were tested:
DE-2-264-5-2019 DE-2-264-6-2019 DE-2-264-11-2019 DE-2-264-12-2019 DE-2-264-13-2019 DE-2-264-14-2019 DE-2-264-15-2019 DE-2-264-24-2018 DE-2-264-25-2018 DE-2-264-50-2019 DE-2-264-54-2019 DE-2-264-61-2019 DE-2-264-65-2019 DE-2-264-68-2018 DE-2-264-68-2019 DE-2-264-69-2018 DE-2-264-70-2018 DE-2-264-71-2018 DE-2-264-72-2018 DE-2-264-73-2018 DE-2-264-74-2018 DE-2-264-74-2019 DE-2-264-75-2018 DE-2-264-76-2019
51 tested queens were mated at the mating station:
DE-2-189-9-2020 DE-2-189-10-2020 DE-2-189-11-2020 DE-2-189-12-2020 DE-2-189-13-2020 DE-2-189-14-2020 DE-2-189-15-2020 DE-2-189-16-2020 DE-2-189-17-2020 DE-2-189-18-2020 DE-2-189-20-2020 DE-2-189-21-2020 DE-2-189-22-2020 DE-2-189-23-2020 DE-2-266-620-2020 DE-2-266-720-2020 DE-2-266-820-2020 DE-2-269-7-2020 DE-2-269-31-2020 DE-2-269-32-2020 DE-2-269-33-2020 DE-2-269-34-2020 DE-2-269-35-2020 DE-2-269-45-2020 DE-2-269-46-2020 DE-2-294-30-2020 DE-2-294-39-2020 DE-2-294-40-2020 DE-2-294-42-2020 DE-2-294-193-2020 DE-2-294-195-2020 DE-2-294-200-2020 DE-2-371-10-2020 DE-2-371-11-2020 DE-2-371-12-2020 DE-2-371-13-2020 DE-2-371-14-2020 DE-2-371-15-2020 DE-2-740-11-2020 DE-2-740-12-2020 DE-2-740-13-2020 DE-2-740-14-2020 DE-19-141-520-2020 DE-19-141-620-2020 DE-19-141-1020-2020 DE-19-141-1320-2020 DE-19-141-1420-2020 DE-19-141-2020-2020 DE-19-172-6220-2020 DE-19-172-6520-2020 DE-19-172-6620-2020
14 daughter colonies of queens mated at the mating station were tested:
DE-2-269-25-2021 DE-2-269-26-2021 DE-2-269-37-2021 DE-2-269-38-2021 DE-2-269-42-2021 DE-2-269-43-2021 DE-2-341-12-2022 DE-2-341-13-2022 DE-2-616-38-2022 DE-2-616-39-2022 DE-2-616-40-2022 DE-2-616-41-2022 DE-2-616-42-2022 DE-2-616-43-2022