1 daughter colonies of the 4a were tested:
CH-50-5-102-2008
7 tested queens were mated at the mating station:
CH-50-5-24-2008 CH-50-5-31-2008 CH-50-5-102-2008 CH-50-5-124-2008 CH-50-5-134-2008 CH-50-5-270-2008 CH-50-5-280-2008
29 daughter colonies of queens mated at the mating station were tested:
CH-50-5-504-2009 CH-50-5-550-2009 CH-50-52-50140-2010 CH-50-52-50141-2010 CH-50-52-50217-2010 CH-50-52-50221-2010 CH-50-52-50223-2010 CH-50-52-50224-2010 CH-50-52-50228-2010 CH-50-52-50231-2010 CH-50-52-50233-2010 CH-50-53-50013-2010 CH-50-53-50059-2010 CH-50-53-50143-2010 CH-50-53-50144-2010 CH-50-53-50149-2010 CH-50-53-50274-2010 CH-50-53-50280-2010 CH-50-53-50738-2011 CH-50-53-50740-2011 CH-50-53-50748-2011 CH-50-53-50802-2011 CH-50-53-50803-2011 CH-50-53-50809-2011 CH-50-79-50238-2010 CH-50-79-50244-2010 CH-50-79-50247-2010 CH-50-79-50255-2010 CH-50-79-50257-2010