7 daughter colonies of the 4a were tested:
DE-18-26-59-2018 DE-18-26-2445-2018 DE-18-26-2451-2018 DE-18-26-2461-2018 DE-18-26-2465-2018 DE-18-26-2471-2018 DE-18-26-2475-2018
33 tested queens were mated at the mating station:
AT-99-99-34-2019 AT-99-99-63-2019 AT-99-99-75-2019 AT-99-99-106-2019 AT-99-99-107-2019 AT-99-99-108-2019 AT-99-99-109-2019 AT-99-99-110-2019 AT-99-109-112-2019 AT-99-109-113-2019 AT-99-155-14229-2019 AT-99-155-14231-2019 AT-99-155-14232-2019 AT-99-155-14233-2019 AT-99-155-14234-2019 AT-99-155-14235-2019 AT-99-155-14267-2019 AT-99-155-14268-2019 AT-99-155-14269-2019 AT-99-155-14270-2019 AT-99-377-83-2019 AT-99-377-84-2019 AT-99-377-85-2019 AT-99-377-95-2019 AT-99-377-517-2019 AT-99-526-2-2019 AT-99-583-33-2019 AT-99-583-46-2019 AT-99-583-51-2019 AT-99-583-58-2019 AT-99-666-2-2019 AT-99-666-4-2019 AT-99-671-9336-2019
16 daughter colonies of queens mated at the mating station were tested:
AT-99-377-93-2020 AT-99-377-95-2020 AT-99-377-96-2020 AT-99-377-97-2020 AT-99-666-16-2021 AT-99-666-18-2021 AT-99-666-24-2021 AT-99-666-25-2021 AT-99-666-25-2022 AT-99-666-29-2021 AT-99-666-30-2021 AT-99-666-31-2021 AT-99-666-34-2022 AT-99-666-38-2022 AT-99-671-101-2021 AT-99-671-226-2021