4 daughter colonies of the 4a were tested:
DE-2-141-58-2003 DE-2-141-60-2003 DE-2-141-65-2003 DE-2-141-67-2003
13 tested queens were mated at the mating station:
DE-2-141-1-2004 DE-2-141-2-2004 DE-2-141-3-2004 DE-2-141-4-2004 DE-2-141-5-2004 DE-2-141-6-2004 DE-2-141-7-2004 DE-2-141-8-2004 DE-2-141-9-2004 DE-2-141-10-2004 DE-2-141-11-2004 DE-2-141-12-2004 DE-2-141-13-2004
21 daughter colonies of queens mated at the mating station were tested:
DE-2-141-1-2008 DE-2-141-2-2008 DE-2-141-3-2008 DE-2-141-6-2008 DE-2-141-8-2008 DE-2-141-9-2009 DE-2-141-10-2009 DE-2-141-11-2009 DE-2-141-12-2009 DE-2-141-13-2009 DE-2-141-14-2009 DE-2-141-15-2009 DE-2-141-16-2009 DE-2-141-22-2009 DE-2-141-23-2009 DE-2-141-24-2009 DE-2-141-26-2009 DE-2-141-27-2009 DE-2-141-28-2009 DE-2-141-29-2009 DE-2-141-30-2009