7 daughter colonies of the 4a were tested:
DE-4-5-1230-1986 DE-4-5-1231-1986 DE-4-5-1232-1986 DE-4-5-1233-1986 DE-4-5-1234-1986 DE-4-5-1235-1986 DE-4-5-1236-1986
21 tested queens were mated at the mating station:
DE-4-5-1194-1986 DE-4-5-1195-1986 DE-4-5-1196-1986 DE-4-5-1197-1986 DE-4-5-1226-1986 DE-4-5-1227-1986 DE-4-5-1230-1986 DE-4-5-1231-1986 DE-4-5-1232-1986 DE-4-5-1233-1986 DE-4-5-1234-1986 DE-4-5-1235-1986 DE-4-5-1236-1986 DE-4-51-65-1986 DE-4-51-66-1986 DE-4-51-69-1986 DE-4-51-70-1986 DE-4-51-71-1986 DE-4-51-75-1986 DE-4-51-77-1986 DE-4-51-80-1986
22 daughter colonies of queens mated at the mating station were tested:
DE-4-5-1481-1991 DE-4-5-1483-1991 DE-4-5-1484-1991 DE-4-5-1486-1991 DE-4-5-1487-1991 DE-4-5-1489-1991 DE-4-5-1495-1991 DE-4-5-1496-1991 DE-4-5-1500-1991 DE-4-5-1504-1991 DE-4-5-1505-1991 DE-4-5-1506-1991 DE-4-5-1509-1991 DE-4-51-597-1987 DE-4-51-598-1987 DE-4-51-603-1987 DE-4-51-611-1987 DE-4-51-623-1987 DE-4-51-624-1987 DE-4-51-628-1987 DE-4-51-631-1987 DE-4-51-644-1987