No daughter colonies of the 4a were tested yet.
7 tested queens were mated at the mating station:
DE-6-54-107-1978 DE-6-54-108-1978 DE-6-54-109-1978 DE-6-54-111-1978 DE-6-54-113-1978 DE-6-54-114-1978 DE-6-54-115-1978
No daughter colonies from colonies mated at the station were tested yet.