No daughter colonies of the 4a were tested yet.
28 tested queens were mated at the mating station:
DE-4-10-26-1985 DE-4-10-31-1985 DE-4-10-32-1985 DE-4-10-33-1985 DE-4-10-34-1985 DE-4-10-36-1985 DE-4-10-42-1985 DE-4-10-80-1985 DE-4-10-84-1985 DE-4-10-85-1985 DE-4-10-86-1985 DE-4-10-87-1985 DE-4-10-88-1985 DE-4-10-89-1985 DE-4-10-90-1985 DE-4-10-91-1985 DE-4-80-1848-1985 DE-4-80-1852-1985 DE-4-80-1859-1985 DE-4-80-1860-1985 DE-4-80-1866-1985 DE-4-80-1897-1985 DE-4-80-2026-1985 DE-4-80-2030-1985 DE-4-80-2031-1985 DE-4-80-2036-1985 DE-4-80-2037-1985 DE-4-80-2047-1985
27 daughter colonies of queens mated at the mating station were tested:
DE-4-80-2294-1987 DE-4-80-2297-1987 DE-4-80-2301-1987 DE-4-80-2308-1987 DE-4-80-2309-1987 DE-4-80-2315-1987 DE-4-80-2316-1987 DE-4-80-2317-1987 DE-4-80-2354-1988 DE-4-80-2356-1988 DE-4-80-2357-1988 DE-4-80-2359-1988 DE-4-80-2366-1988 DE-4-80-2370-1988 DE-4-80-2418-1988 DE-4-80-2419-1988 DE-4-80-2426-1988 DE-4-80-2427-1988 DE-4-80-2429-1988 DE-4-80-2430-1988 DE-4-80-2482-1988 DE-4-80-2487-1988 DE-4-80-2491-1988 DE-4-80-2498-1988 DE-4-80-2500-1988 DE-4-80-2505-1988 DE-4-80-2506-1988