6 daughter colonies of the 4a were tested:
DE-6-1-466-2007 DE-6-1-472-2007 DE-6-1-491-2007 DE-6-1-505-2007 DE-6-1-521-2007 DE-6-1-533-2007
49 tested queens were mated at the mating station:
DE-6-1-148-2008 DE-6-1-152-2008 DE-6-1-169-2008 DE-6-1-183-2008 DE-6-1-185-2008 DE-6-1-186-2008 DE-6-1-187-2008 DE-6-1-203-2008 DE-6-1-205-2008 DE-6-1-245-2008 DE-6-1-246-2008 DE-6-1-248-2008 DE-6-1-249-2008 DE-6-1-255-2008 DE-6-1-256-2008 DE-6-1-278-2008 DE-6-1-280-2008 DE-6-1-285-2008 DE-6-1-286-2008 DE-6-1-287-2008 DE-6-1-289-2008 DE-6-1-297-2008 DE-6-1-298-2008 DE-6-1-310-2008 DE-6-1-333-2008 DE-6-1-362-2008 DE-6-1-364-2008 DE-6-1-365-2008 DE-6-1-371-2008 DE-6-1-378-2008 DE-6-1-735-2008 DE-6-1-737-2008 DE-6-1-738-2008 DE-6-1-751-2008 DE-6-1-797-2008 DE-6-1-817-2008 DE-6-1-1280-2008 DE-6-1-1846-2008 DE-6-1-1847-2008 DE-6-1-1849-2008 DE-6-1-1852-2008 DE-6-1-1854-2008 DE-6-1-1857-2008 DE-6-1-1861-2008 DE-6-1-1862-2008 DE-6-1-1864-2008 DE-6-1-1866-2008 DE-6-1-1871-2008 DE-6-1-1872-2008
11 daughter colonies of queens mated at the mating station were tested:
DE-6-1-776-2009 DE-6-1-807-2009 DE-6-1-809-2009 DE-6-1-810-2009 DE-6-1-815-2009 DE-6-1-816-2009 DE-6-1-865-2010 DE-6-1-1874-2009 DE-6-1-1898-2009 DE-6-1-1910-2009 DE-6-1-1939-2009