33 daughter colonies of the 4a were tested:
DE-2-736-14-2020 DE-2-736-15-2020 DE-2-736-36-2020 DE-2-736-37-2020 DE-2-736-38-2020 DE-2-736-54-2020 DE-2-736-55-2020 DE-2-736-56-2020 DE-2-736-58-2020 DE-2-736-59-2020 DE-2-736-61-2020 DE-2-736-64-2020 DE-2-736-65-2020 DE-2-736-66-2020 DE-2-736-73-2020 DE-2-736-74-2020 DE-2-736-75-2020 DE-2-736-76-2020 DE-2-736-77-2020 DE-2-736-81-2020 DE-2-736-85-2020 DE-2-736-86-2020 DE-2-736-87-2020 DE-2-736-88-2020 DE-2-736-89-2020 DE-2-736-92-2020 DE-2-736-93-2020 DE-2-736-94-2020 DE-2-736-95-2020 DE-2-736-96-2020 DE-2-736-97-2020 DE-2-736-98-2020 DE-2-736-99-2020
18 tested queens were mated at the mating station:
DE-2-319-23-2021 DE-2-319-29-2021 DE-2-319-30-2021 DE-2-319-36-2021 DE-2-319-40-2021 DE-2-736-6-2021 DE-2-736-10-2021 DE-2-736-23-2021 DE-2-736-26-2021 DE-2-736-27-2021 DE-2-736-35-2021 DE-2-736-44-2021 DE-2-736-86-2021 DE-2-736-87-2021 DE-2-736-92-2021 DE-2-736-93-2021 DE-2-736-95-2021 DE-2-736-96-2021
10 daughter colonies of queens mated at the mating station were tested:
DE-2-319-64-2021 DE-2-319-65-2021 DE-2-319-66-2021 DE-2-319-67-2021 DE-2-319-68-2021 DE-2-736-222-2022 DE-2-736-225-2022 DE-2-736-236-2022 DE-2-736-237-2022 DE-2-736-240-2022