No daughter colonies of the 4a were tested yet.
21 tested queens were mated at the mating station:
DE-2-113-1025-1998 DE-2-113-1026-1998 DE-2-113-1027-1998 DE-2-113-1028-1998 DE-2-113-1029-1998 DE-2-113-1030-1998 DE-2-113-1031-1998 DE-2-113-1032-1998 DE-2-113-1033-1998 DE-2-113-1034-1998 DE-2-147-6-1998 DE-2-147-7-1998 DE-2-147-9-1998 DE-2-147-13-1998 DE-2-147-16-1998 DE-2-147-17-1998 DE-2-147-24-1998 DE-2-147-27-1998 DE-2-147-65-1998 DE-2-147-75-1998 DE-2-147-78-1998
17 daughter colonies of queens mated at the mating station were tested:
DE-2-113-5-2000 DE-2-113-6-2000 DE-2-113-7-2000 DE-2-113-8-2000 DE-2-113-9-2000 DE-2-113-10-2000 DE-2-113-11-2000 DE-2-113-12-2000 DE-2-113-13-2000 DE-2-113-14-2000 DE-2-147-21-1999 DE-2-147-23-1999 DE-2-147-39-2000 DE-2-147-40-2000 DE-2-147-42-2000 DE-2-147-43-2000 DE-2-147-45-2000