No daughter colonies of the 4a were tested yet.
18 tested queens were mated at the mating station:
DE-2-171-105-1998 DE-2-171-116-1998 DE-2-171-118-1998 DE-2-171-119-1998 DE-2-171-121-1998 DE-2-171-145-1998 DE-2-171-146-1998 DE-2-208-4-1998 DE-2-208-5-1998 DE-2-208-6-1998 DE-2-208-7-1998 DE-2-208-8-1998 DE-2-208-9-1998 DE-2-208-10-1998 DE-2-208-11-1998 DE-2-208-12-1998 DE-2-208-13-1998 DE-2-208-16-1998
1 daughter colonies of queens mated at the mating station were tested:
DE-2-208-16-1998