9 daughter colonies of the 4a were tested:
DE-6-10-760-1981 DE-6-10-761-1981 DE-6-10-762-1981 DE-6-10-763-1981 DE-6-10-767-1981 DE-6-10-768-1981 DE-6-10-769-1981 DE-6-10-770-1981 DE-6-10-771-1981
25 tested queens were mated at the mating station:
DE-6-10-901-1983 DE-6-10-902-1983 DE-6-10-903-1983 DE-6-10-904-1983 DE-6-10-905-1983 DE-6-10-906-1983 DE-6-15-1625-1983 DE-6-15-1629-1983 DE-6-15-1633-1983 DE-6-15-1634-1983 DE-6-15-1641-1983 DE-6-15-1642-1983 DE-6-34-63-1983 DE-6-34-64-1983 DE-6-34-65-1983 DE-6-34-66-1983 DE-6-231-1219-1983 DE-6-231-1220-1983 DE-6-231-1221-1983 DE-6-231-1222-1983 DE-6-231-1223-1983 DE-6-231-1224-1983 DE-6-231-1225-1983 DE-6-231-1227-1983 DE-6-231-1228-1983
17 daughter colonies of queens mated at the mating station were tested:
DE-6-10-982-1984 DE-6-10-983-1984 DE-6-10-984-1984 DE-6-10-985-1984 DE-6-10-986-1984 DE-6-10-987-1984 DE-6-10-988-1984 DE-6-10-989-1984 DE-6-10-990-1984 DE-6-10-991-1984 DE-6-10-992-1984 DE-6-10-993-1984 DE-6-10-994-1984 DE-6-10-1080-1985 DE-6-10-1081-1985 DE-6-10-1082-1985 DE-6-15-1656-1985