25 daughter colonies of the 4a were tested:
DE-4-311-113-2018 DE-4-311-114-2018 DE-4-311-115-2018 DE-4-311-116-2018 DE-4-311-308-2018 DE-4-311-309-2018 DE-4-311-397-2020 DE-4-311-398-2020 DE-4-311-601-2018 DE-4-311-602-2018 DE-4-311-701-2018 DE-4-311-701-2019 DE-4-311-702-2018 DE-4-311-702-2019 DE-4-311-703-2019 DE-4-311-704-2019 DE-4-311-705-2019 DE-4-311-706-2019 DE-4-311-707-2019 DE-4-311-708-2019 DE-4-311-709-2019 DE-4-311-710-2019 DE-4-311-711-2019 DE-4-311-712-2019 DE-4-311-713-2019
13 tested queens were mated at the mating station:
DE-4-311-100-2018 DE-4-311-101-2018 DE-4-311-102-2018 DE-4-311-103-2018 DE-4-311-104-2018 DE-4-311-105-2018 DE-4-311-106-2018 DE-4-311-107-2018 DE-4-311-108-2018 DE-4-311-109-2018 DE-4-311-110-2018 DE-4-311-111-2018 DE-4-311-112-2018
No daughter colonies from colonies mated at the station were tested yet.