16 daughter colonies of the 4a were tested:
DE-2-363-116-2007 DE-2-363-117-2007 DE-2-363-118-2007 DE-2-363-140-2007 DE-2-363-141-2007 DE-2-363-142-2007 DE-2-363-145-2007 DE-2-363-158-2007 DE-2-363-550-2006 DE-2-363-553-2006 DE-2-363-558-2006 DE-2-363-560-2006 DE-2-363-563-2006 DE-2-363-564-2006 DE-2-363-570-2006 DE-2-363-571-2006
4 tested queens were mated at the mating station:
DE-2-714-1-2007 DE-2-714-2-2007 DE-2-714-3-2007 DE-2-714-4-2007
8 daughter colonies of queens mated at the mating station were tested:
DE-2-714-21-2008 DE-2-714-24-2008 DE-2-714-25-2008 DE-2-714-27-2008 DE-2-714-91-2009 DE-2-714-93-2009 DE-2-714-96-2009 DE-2-714-97-2008