No daughter colonies of the 4a were tested yet.
6 tested queens were mated at the mating station:
DE-7-179-1-2013 DE-7-179-3-2013 DE-7-179-4-2013 DE-7-179-5-2013 DE-7-179-6-2013 DE-7-179-7-2013
15 daughter colonies of queens mated at the mating station were tested:
DE-7-179-24-2014 DE-7-179-27-2014 DE-7-179-35-2014 DE-7-179-39-2014 DE-7-179-40-2014 DE-7-179-41-2014 DE-7-179-92-2015 DE-7-179-93-2015 DE-7-179-94-2015 DE-7-179-95-2015 DE-7-179-102-2015 DE-7-179-103-2015 DE-7-179-104-2015 DE-7-179-105-2015 DE-7-179-107-2015