10 daughter colonies of the 4a were tested:
DE-8-1-39-2005 DE-8-1-302-2006 DE-8-1-311-2006 DE-8-1-312-2006 DE-8-1-318-2006 DE-8-1-324-2006 DE-8-1-353-2006 DE-8-1-373-2006 DE-8-1-389-2006 DE-8-1-392-2006
1 tested queens were mated at the mating station:
AT-99-377-72293-2007
2 daughter colonies of queens mated at the mating station were tested:
AT-99-377-72396-2008 AT-99-377-72397-2008