7 daughter colonies of the 4a were tested:
AT-2-49-1374-2016 AT-2-49-1375-2016 AT-2-49-1376-2016 AT-2-49-1377-2016 AT-2-49-1378-2016 AT-2-49-1379-2016 AT-2-49-1468-2016
12 tested queens were mated at the mating station:
AT-99-121-11148-2017 AT-99-121-11149-2017 AT-99-121-11150-2017 AT-99-121-11152-2017 AT-99-121-11153-2017 AT-99-121-11154-2017 AT-99-121-11172-2017 AT-99-121-11173-2017 AT-99-121-11174-2017 AT-99-121-11175-2017 AT-99-121-11176-2017 AT-99-121-11177-2017
10 daughter colonies of queens mated at the mating station were tested:
AT-99-121-11241-2018 AT-99-121-11242-2018 AT-99-121-11251-2018 AT-99-121-11252-2018 AT-99-121-11257-2018 AT-99-121-11288-2018 AT-99-121-11291-2018 AT-99-121-11292-2018 AT-99-121-11295-2018 AT-99-121-11296-2018