9 daughter colonies of the 4a were tested:
DE-8-198-487-2012 DE-8-198-524-2013 DE-8-198-525-2013 DE-8-198-526-2013 DE-8-198-527-2013 DE-8-198-528-2013 DE-8-198-529-2013 DE-8-198-530-2013 DE-8-198-531-2013
9 tested queens were mated at the mating station:
DE-8-8-631-2013 DE-8-8-633-2013 DE-8-8-634-2013 DE-8-8-636-2013 DE-8-8-637-2013 DE-8-8-639-2013 DE-8-8-641-2013 DE-8-8-643-2013 DE-8-8-644-2013
11 daughter colonies of queens mated at the mating station were tested:
DE-8-209-696-2016 DE-8-209-697-2016 DE-8-209-698-2016 DE-8-209-699-2016 DE-8-209-700-2016 DE-8-209-701-2016 DE-8-209-702-2016 DE-8-209-703-2016 DE-8-209-704-2016 DE-8-209-705-2016 DE-8-209-706-2016