No daughter colonies of the 4a were tested yet.
12 tested queens were mated at the mating station:
DE-10-27-1-1996 DE-10-27-2-1996 DE-10-27-3-1996 DE-10-27-5-1996 DE-10-27-6-1996 DE-10-27-7-1996 DE-10-27-8-1996 DE-10-27-10-1996 DE-10-27-11-1996 DE-10-27-28-1996 DE-10-27-29-1996 DE-10-27-32-1996
11 daughter colonies of queens mated at the mating station were tested:
DE-10-27-28-1998 DE-10-27-29-1998 DE-10-27-31-1998 DE-10-27-32-1998 DE-10-27-32-1999 DE-10-27-33-1999 DE-10-27-35-1999 DE-10-27-36-1999 DE-10-27-37-1999 DE-10-27-38-1999 DE-10-27-39-1999