14 daughter colonies of the 4a were tested:
DE-4-301-1-2017 DE-4-301-2-2018 DE-4-301-3-2017 DE-4-301-19-2018 DE-4-301-21-2017 DE-4-301-22-2017 DE-4-301-26-2017 DE-4-301-28-2017 DE-4-301-36-2017 DE-4-301-38-2017 DE-4-301-40-2018 DE-4-301-42-2018 DE-4-301-46-2018 DE-4-301-80-2018
54 tested queens were mated at the mating station:
DE-4-11-17-2020 DE-4-11-20-2020 DE-4-11-64-2020 DE-4-11-71-2020 DE-4-11-87-2020 DE-4-11-88-2020 DE-4-46-15-2020 DE-4-46-32-2020 DE-4-46-52-2020 DE-4-46-64-2020 DE-4-46-75-2020 DE-4-46-85-2020 DE-4-46-86-2020 DE-4-46-93-2020 DE-4-280-1-2020 DE-4-280-6-2020 DE-4-280-8-2020 DE-4-280-32-2020 DE-4-280-40-2020 DE-4-280-42-2020 DE-4-298-71-2020 DE-4-298-72-2020 DE-4-298-73-2020 DE-4-298-76-2020 DE-4-298-77-2020 DE-4-298-78-2020 DE-4-298-79-2020 DE-4-298-80-2020 DE-4-298-101-2020 DE-4-298-102-2020 DE-4-298-103-2020 DE-4-298-104-2020 DE-4-298-105-2020 DE-4-298-106-2020 DE-4-298-107-2020 DE-4-298-109-2020 DE-4-301-5-2020 DE-4-301-6-2020 DE-4-301-7-2020 DE-4-301-10-2020 DE-4-301-13-2020 DE-4-301-15-2020 DE-4-301-16-2020 DE-4-301-28-2020 DE-4-301-29-2020 DE-4-301-43-2020 DE-4-301-45-2020 DE-4-301-46-2020 DE-4-301-48-2020 DE-4-301-95-2020 DE-4-301-125-2020 DE-4-301-126-2020 AT-99-193-61436-2020 AT-99-193-61437-2020
6 daughter colonies of queens mated at the mating station were tested:
DE-4-11-8-2022 DE-4-11-14-2022 DE-4-11-25-2022 DE-4-11-33-2022 DE-4-11-36-2022 DE-4-11-38-2022