3 daughter colonies of the 4a were tested:
DE-8-52-173-1969 DE-8-52-1733-1969 DE-8-52-1740-1969
46 tested queens were mated at the mating station:
DE-8-67-31-1970 DE-8-67-32-1970 DE-8-67-33-1970 DE-8-67-34-1970 DE-8-67-346-1970 DE-8-67-349-1970 DE-8-67-350-1970 DE-8-90-333-1970 DE-8-90-339-1970 DE-8-90-345-1970 DE-8-90-346-1970 DE-8-90-348-1970 DE-8-90-349-1970 DE-8-90-350-1970 DE-8-99-331-1970 DE-8-99-332-1970 DE-8-99-334-1970 DE-8-99-338-1970 DE-8-99-339-1970 DE-8-99-342-1970 DE-8-99-345-1970 DE-8-99-347-1970 DE-8-99-348-1970 DE-8-99-349-1970 DE-8-99-350-1970 DE-8-99-351-1970 DE-8-99-353-1970 DE-8-99-354-1970 DE-8-99-398-1970 DE-8-137-40-1970 DE-8-137-41-1970 DE-8-137-42-1970 DE-8-137-43-1970 DE-8-137-44-1970 DE-8-137-45-1970 DE-8-137-46-1970 DE-8-137-47-1970 DE-8-144-162-1970 DE-8-144-163-1970 DE-8-144-164-1970 DE-8-144-166-1970 DE-8-144-167-1970 DE-8-144-168-1970 DE-8-144-170-1970 DE-8-144-171-1970 DE-8-144-172-1970
41 daughter colonies of queens mated at the mating station were tested:
DE-8-90-746-1972 DE-8-90-751-1972 DE-8-90-818-1972 DE-8-90-826-1972 DE-8-90-832-1972 DE-8-90-851-1972 DE-8-90-857-1972 DE-8-90-884-1972 DE-8-90-947-1972 DE-8-90-1005-1972 DE-8-90-1007-1972 DE-8-90-1009-1972 DE-8-100-12-1972 DE-8-100-13-1972 DE-8-100-14-1972 DE-8-100-15-1972 DE-8-100-16-1972 DE-8-100-17-1972 DE-8-100-31-1973 DE-8-100-32-1973 DE-8-100-35-1973 DE-8-100-36-1973 DE-8-100-37-1973 DE-8-100-38-1973 DE-8-137-64-1971 DE-8-137-67-1971 DE-8-137-69-1971 DE-8-137-70-1971 DE-8-137-73-1971 DE-8-137-74-1971 DE-8-137-75-1971 DE-8-144-128-1972 DE-8-144-129-1972 DE-8-144-131-1972 DE-8-144-134-1972 DE-8-144-135-1972 DE-8-144-137-1972 DE-8-144-140-1972 DE-8-144-143-1972 DE-8-144-149-1972 DE-8-144-150-1972