1 daughter colonies of the 4a were tested:
DE-2-141-1149-1999
11 tested queens were mated at the mating station:
DE-2-141-37-2001 DE-2-141-50-2001 DE-2-141-57-2001 DE-2-141-58-2001 DE-2-141-63-2001 DE-2-141-1259-2001 DE-2-141-1302-2001 DE-2-141-1304-2001 DE-2-141-1306-2001 DE-2-141-1314-2001 DE-2-141-1315-2001
6 daughter colonies of queens mated at the mating station were tested:
DE-2-141-1-2006 DE-2-141-2-2006 DE-2-141-3-2006 DE-2-141-4-2006 DE-2-141-5-2006 DE-2-141-13-2004