No daughter colonies of the 4a were tested yet.
9 tested queens were mated at the mating station:
DE-2-3-75-2007 DE-2-3-77-2007 DE-2-3-81-2007 DE-2-609-803-2007 DE-2-609-804-2007 DE-2-609-805-2007 DE-2-609-806-2007 DE-2-609-808-2007 DE-2-609-809-2007
8 daughter colonies of queens mated at the mating station were tested:
DE-2-609-814-2009 DE-2-609-827-2009 DE-2-609-828-2009 DE-2-609-832-2009 DE-2-609-838-2009 DE-2-609-839-2009 DE-2-609-890-2008 DE-2-609-891-2008