6 daughter colonies of the 4a were tested:
CH-50-59-30024-2014 CH-50-91-30486-2014 CH-50-91-30488-2014 CH-50-91-30492-2014 CH-50-91-30495-2014 CH-50-91-30499-2014
49 tested queens were mated at the mating station:
CH-50-59-30053-2015 CH-50-59-30173-2015 CH-50-59-30179-2015 CH-50-59-30227-2015 CH-50-59-30233-2015 CH-50-59-30245-2015 CH-50-59-30246-2015 CH-50-59-30247-2015 CH-50-59-30254-2015 CH-50-59-30261-2015 CH-50-59-30265-2015 CH-50-77-30078-2015 CH-50-77-30080-2015 CH-50-77-30081-2015 CH-50-77-30082-2015 CH-50-77-30086-2015 CH-50-77-30216-2015 CH-50-77-30221-2015 CH-50-81-30039-2015 CH-50-81-30316-2015 CH-50-82-30001-2015 CH-50-82-30002-2015 CH-50-82-30003-2015 CH-50-82-30005-2015 CH-50-82-30006-2015 CH-50-82-30007-2015 CH-50-82-30009-2015 CH-50-82-30011-2015 CH-50-82-30012-2015 CH-50-82-30013-2015 CH-50-82-30018-2015 CH-50-82-30020-2015 CH-50-82-30023-2015 CH-50-106-30060-2015 CH-50-106-30061-2015 CH-50-106-30069-2015 CH-50-106-30070-2015 CH-50-106-30071-2015 CH-50-106-30072-2015 CH-50-106-30073-2015 CH-50-106-30074-2015 CH-50-106-30202-2015 CH-50-125-31739-2015 CH-50-126-30105-2015 CH-50-126-30106-2015 CH-50-126-30110-2015 CH-50-126-30112-2015 CH-50-126-30114-2015 CH-50-126-30116-2015
22 daughter colonies of queens mated at the mating station were tested:
CH-50-82-30192-2017 CH-50-82-30198-2017 CH-50-82-30204-2017 CH-50-82-30208-2017 CH-50-82-30209-2017 CH-50-95-50322-2017 CH-50-106-30002-2017 CH-50-106-30017-2017 CH-50-106-30038-2017 CH-50-106-30066-2016 CH-50-106-30067-2016 CH-50-106-30068-2016 CH-50-106-30069-2016 CH-50-106-30072-2016 CH-50-106-30075-2016 CH-50-106-30076-2016 CH-50-106-30127-2016 CH-50-106-30170-2017 CH-50-111-30508-2017 CH-50-111-30510-2017 CH-50-111-30517-2017 CH-50-125-10265-2015