9 daughter colonies of the 4a were tested:
DE-8-95-20-1979 DE-8-95-21-1979 DE-8-95-22-1979 DE-8-95-23-1979 DE-8-95-24-1979 DE-8-95-25-1979 DE-8-95-26-1979 DE-8-95-27-1979 DE-8-95-28-1979
21 tested queens were mated at the mating station:
DE-8-85-49-1981 DE-8-85-50-1981 DE-8-85-51-1981 DE-8-85-52-1981 DE-8-85-53-1981 DE-8-85-54-1981 DE-8-85-93-1981 DE-8-85-94-1981 DE-8-85-95-1981 DE-8-85-96-1981 DE-8-85-97-1981 DE-8-85-98-1981 DE-8-95-29-1981 DE-8-95-30-1981 DE-8-95-31-1981 DE-8-95-32-1981 DE-8-95-33-1981 DE-8-95-34-1981 DE-8-95-35-1981 DE-8-95-36-1981 DE-8-95-37-1981
12 daughter colonies of queens mated at the mating station were tested:
DE-8-166-1-1984 DE-8-166-3-1984 DE-8-166-4-1984 DE-8-166-5-1984 DE-8-166-6-1984 DE-8-166-7-1984 DE-8-166-8-1984 DE-8-166-9-1984 DE-8-166-10-1984 DE-8-166-11-1984 DE-8-166-12-1984 DE-8-166-13-1984