25 daughter colonies of the 4a were tested:
DE-4-323-700-2021 DE-4-323-701-2021 DE-4-323-702-2021 DE-4-323-703-2021 DE-4-323-704-2021 DE-4-323-705-2021 DE-4-323-706-2021 DE-4-323-707-2021 DE-4-323-708-2021 DE-4-323-709-2021 DE-4-323-710-2021 DE-4-323-711-2021 DE-4-323-712-2021 DE-4-323-713-2021 DE-4-323-714-2021 DE-4-323-715-2021 DE-4-323-716-2021 DE-4-323-717-2021 DE-4-323-718-2021 DE-4-323-719-2021 DE-4-323-720-2021 DE-4-323-721-2021 DE-4-323-722-2021 DE-4-323-723-2021 DE-4-323-724-2021
4 tested queens were mated at the mating station:
DE-4-1-162-2022 DE-4-1-171-2022 DE-4-1-172-2022 DE-4-1-377-2022
1 daughter colonies of queens mated at the mating station were tested:
DE-2-607-31-2022