No daughter colonies of the 4a were tested yet.
33 tested queens were mated at the mating station:
DE-4-1-28-1977 DE-4-1-30-1977 DE-4-1-31-1977 DE-4-1-34-1977 DE-4-1-38-1977 DE-4-1-40-1977 DE-4-1-42-1977 DE-4-1-46-1977 DE-4-1-47-1977 DE-4-1-51-1977 DE-4-1-56-1977 DE-4-1-57-1977 DE-4-1-59-1977 DE-4-1-61-1977 DE-4-1-63-1977 DE-4-1-64-1977 DE-4-1-65-1977 DE-4-1-68-1977 DE-4-1-70-1977 DE-4-1-73-1977 DE-4-1-99168-1977 DE-4-1-99169-1977 DE-4-1-99170-1977 DE-4-1-99171-1977 DE-4-1-99172-1977 DE-4-1-99173-1977 DE-4-9-14-1977 DE-4-9-15-1977 DE-4-9-16-1977 DE-4-9-17-1977 DE-4-9-31-1977 DE-4-9-102-1977 DE-4-9-105-1977
4 daughter colonies of queens mated at the mating station were tested:
DE-4-1-8-1978 DE-4-1-10-1978 DE-4-1-42-1978 DE-4-1-99178-1978