No daughter colonies of the 4a were tested yet.
1 tested queens were mated at the mating station:
DE-8-1-3336-2010
12 daughter colonies of queens mated at the mating station were tested:
DE-6-43-1-2011 DE-6-43-2-2011 DE-6-43-3-2011 DE-6-43-4-2011 DE-6-43-5-2011 DE-6-43-21-2011 DE-6-43-22-2011 DE-6-43-23-2011 DE-6-43-24-2011 DE-6-43-25-2011 DE-6-43-26-2011 DE-6-43-28-2011