28 daughter colonies of the 4a were tested:
DE-13-90-611-2019 DE-13-90-612-2019 DE-13-90-613-2019 DE-13-90-614-2019 DE-13-90-615-2019 DE-13-356-2-2019 DE-13-356-4-2019 DE-13-360-50-2019 DE-13-360-51-2019 DE-13-360-52-2019 DE-13-360-53-2019 DE-13-360-54-2019 DE-13-360-55-2019 DE-13-360-56-2019 DE-13-360-57-2019 DE-13-360-58-2019 DE-13-360-59-2019 DE-13-360-60-2019 DE-13-360-61-2019 DE-13-360-62-2019 DE-13-360-63-2019 DE-13-360-64-2019 DE-13-360-65-2019 DE-13-360-66-2019 DE-13-360-67-2019 DE-13-360-68-2019 DE-13-360-69-2019 DE-13-360-70-2019
40 tested queens were mated at the mating station:
DE-4-299-19-2020 DE-4-299-23-2020 DE-4-299-68-2020 DE-4-299-69-2020 DE-4-299-70-2020 DE-4-299-71-2020 DE-4-299-73-2020 DE-4-299-74-2020 DE-4-299-75-2020 DE-4-299-76-2020 DE-4-302-41-2020 DE-4-302-42-2020 DE-4-302-43-2020 DE-4-302-44-2020 DE-4-302-46-2020 DE-4-302-47-2020 DE-4-302-49-2020 DE-4-302-52-2020 DE-4-302-53-2020 DE-4-302-92-2020 DE-4-302-93-2020 DE-4-302-94-2020 DE-4-302-95-2020 DE-13-360-71-2020 DE-13-360-72-2020 DE-13-360-73-2020 DE-13-360-74-2020 DE-13-360-75-2020 DE-13-360-76-2020 DE-13-360-77-2020 DE-13-360-78-2020 DE-13-360-79-2020 DE-13-360-80-2020 DE-13-360-81-2020 DE-13-477-14-2020 DE-13-477-15-2020 DE-13-477-21-2020 DE-13-477-31-2020 DE-13-477-42-2020 DE-13-477-51-2020
18 daughter colonies of queens mated at the mating station were tested:
DE-4-299-24-2021 DE-4-299-26-2021 DE-4-299-27-2021 DE-4-299-31-2021 DE-4-299-32-2021 DE-4-299-35-2021 DE-4-299-37-2021 DE-4-299-49-2021 DE-4-299-55-2021 DE-4-299-57-2021 DE-4-299-58-2021 DE-4-299-71-2021 DE-13-477-2-2022 DE-13-477-6-2022 DE-13-477-9-2022 DE-13-477-12-2022 DE-13-477-13-2022 DE-13-477-16-2022