9 daughter colonies of the 4a were tested:
DE-2-188-1-2006 DE-2-188-2-2006 DE-2-188-3-2006 DE-2-501-74-2006 DE-2-501-75-2006 DE-2-501-76-2006 DE-2-501-77-2006 DE-2-501-78-2006 DE-2-501-93-2006
6 tested queens were mated at the mating station:
DE-2-501-106-2007 DE-2-501-108-2007 DE-2-501-109-2007 DE-2-501-110-2007 DE-2-501-111-2007 DE-2-501-112-2007
5 daughter colonies of queens mated at the mating station were tested:
DE-2-501-13-2009 DE-2-501-15-2009 DE-2-501-41-2009 DE-2-501-61-2009 DE-2-501-65-2009