4 daughter colonies of the 4a were tested:
DE-4-1-448-1999 DE-4-1-461-1999 DE-4-1-499-1999 DE-4-1-503-1999
20 tested queens were mated at the mating station:
DE-4-1-312-2000 DE-4-1-317-2000 DE-4-1-321-2000 DE-4-1-322-2000 DE-4-1-328-2000 DE-4-1-331-2000 DE-4-1-333-2000 DE-4-1-351-2000 DE-4-1-356-2000 DE-4-1-358-2000 DE-13-41-7-2000 DE-13-41-8-2000 DE-13-41-9-2000 DE-13-41-10-2000 DE-13-41-11-2000 DE-13-41-12-2000 DE-13-41-13-2000 DE-13-41-14-2000 DE-13-41-15-2000 DE-13-41-16-2000
21 daughter colonies of queens mated at the mating station were tested:
DE-4-1-238-2002 DE-4-1-241-2002 DE-4-1-243-2002 DE-4-1-244-2002 DE-4-1-245-2002 DE-4-1-246-2002 DE-4-1-247-2002 DE-4-1-248-2002 DE-4-1-249-2002 DE-4-1-480-2002 DE-4-1-570-2002 DE-4-1-571-2002 DE-4-1-575-2002 DE-13-41-1-2003 DE-13-41-2-2003 DE-13-41-3-2003 DE-13-41-4-2003 DE-13-41-5-2003 DE-13-41-6-2003 DE-13-41-7-2003 DE-13-41-8-2003