No daughter colonies of the 4a were tested yet.
33 tested queens were mated at the mating station:
DE-14-29-2-1977 DE-14-29-3-1977 DE-14-29-4-1977 DE-14-29-8-1977 DE-14-29-10-1977 DE-14-29-11-1977 DE-14-29-12-1977 DE-14-29-13-1977 DE-14-29-15-1977 DE-14-29-16-1977 DE-14-29-17-1977 DE-14-29-18-1977 DE-14-29-19-1977 DE-14-29-20-1977 DE-14-29-21-1977 DE-14-83-3822-1977 DE-14-83-3823-1977 DE-14-83-3824-1977 DE-14-83-3825-1977 DE-14-83-3826-1977 DE-14-83-3827-1977 DE-14-83-38108-1977 DE-14-83-38109-1977 DE-14-83-38111-1977 DE-14-83-38112-1977 DE-14-83-38113-1977 DE-14-83-38114-1977 DE-14-83-38121-1977 DE-14-83-38122-1977 DE-14-83-38124-1977 DE-14-83-38125-1977 DE-14-83-38126-1977 DE-14-83-38127-1977
No daughter colonies from colonies mated at the station were tested yet.