No daughter colonies of the 4a were tested yet.
17 tested queens were mated at the mating station:
DE-8-9-231-1982 DE-8-9-232-1982 DE-8-9-233-1982 DE-8-9-234-1982 DE-8-9-235-1982 DE-8-9-236-1982 DE-8-9-237-1982 DE-8-9-238-1982 DE-8-9-239-1982 DE-8-9-240-1982 DE-8-9-241-1982 DE-8-9-242-1982 DE-8-9-243-1982 DE-8-9-244-1982 DE-8-9-245-1982 DE-8-9-246-1982 DE-8-9-247-1982
18 daughter colonies of queens mated at the mating station were tested:
DE-8-9-242-1983 DE-8-9-243-1983 DE-8-9-244-1983 DE-8-9-245-1983 DE-8-9-246-1983 DE-8-9-247-1983 DE-8-9-249-1983 DE-8-9-250-1983 DE-8-9-252-1983 DE-8-9-253-1983 DE-8-9-254-1983 DE-8-9-256-1983 DE-8-9-257-1983 DE-8-9-263-1983 DE-8-9-264-1983 DE-8-9-265-1983 DE-8-9-268-1983 DE-8-9-269-1983