8 daughter colonies of the 4a were tested:
DE-16-29-1462-1986 DE-16-29-1464-1986 DE-16-29-1465-1986 DE-16-29-1466-1986 DE-16-29-1467-1986 DE-16-29-1468-1986 DE-16-29-1482-1986 DE-16-29-1485-1986
43 tested queens were mated at the mating station:
DE-13-91-458-1988 DE-13-91-459-1988 DE-13-91-460-1988 DE-13-91-461-1988 DE-13-91-462-1988 DE-13-91-463-1988 DE-13-91-464-1988 DE-13-91-465-1988 DE-13-91-466-1988 DE-13-91-467-1988 DE-13-91-468-1988 DE-16-8-1313-1988 DE-16-8-1314-1988 DE-16-8-1315-1988 DE-16-8-1316-1988 DE-16-8-1317-1988 DE-16-8-1318-1988 DE-16-8-1319-1988 DE-16-8-1320-1988 DE-16-8-1321-1988 DE-16-8-1322-1988 DE-16-8-1323-1988 DE-16-8-1324-1988 DE-16-8-1325-1988 DE-16-8-1326-1988 DE-16-8-1327-1988 DE-16-8-1328-1988 DE-16-8-1329-1988 DE-16-8-1330-1988 DE-16-29-1740-1988 DE-16-29-1741-1988 DE-16-29-1742-1988 DE-16-29-1743-1988 DE-16-29-1745-1988 DE-16-29-1748-1988 DE-16-29-1754-1988 DE-16-77-23-1988 DE-16-77-24-1988 DE-16-77-25-1988 DE-16-77-26-1988 DE-16-77-27-1988 DE-16-77-28-1988 DE-16-77-29-1988
18 daughter colonies of queens mated at the mating station were tested:
DE-13-91-519-1991 DE-13-91-521-1991 DE-13-91-522-1991 DE-13-91-523-1991 DE-13-91-524-1991 DE-13-91-525-1991 DE-16-8-1400-1990 DE-16-8-1401-1990 DE-16-8-1402-1990 DE-16-8-1403-1990 DE-16-8-1404-1990 DE-16-8-1405-1990 DE-16-8-1406-1990 DE-16-8-1407-1990 DE-16-8-1408-1990 DE-16-8-1409-1990 DE-16-8-1410-1990 DE-16-8-1411-1990