No daughter colonies of the 4a were tested yet.
28 tested queens were mated at the mating station:
DE-4-25-129-1985 DE-4-25-130-1985 DE-4-25-135-1985 DE-4-25-136-1985 DE-4-25-137-1985 DE-4-25-147-1985 DE-4-25-148-1985 DE-4-25-149-1985 DE-4-25-150-1985 DE-4-25-152-1985 DE-4-25-154-1985 DE-4-25-156-1985 DE-4-25-160-1985 DE-4-25-162-1985 DE-4-25-165-1985 DE-4-25-167-1985 DE-4-25-168-1985 DE-4-25-184-1985 DE-13-29-44-1985 DE-13-29-45-1985 DE-13-29-46-1985 DE-13-29-47-1985 DE-13-29-48-1985 DE-13-29-49-1985 DE-13-29-50-1985 DE-13-29-51-1985 DE-13-29-52-1985 DE-13-29-53-1985
8 daughter colonies of queens mated at the mating station were tested:
DE-13-29-56-1986 DE-13-29-57-1986 DE-13-29-58-1986 DE-13-29-59-1986 DE-13-29-60-1986 DE-13-29-61-1986 DE-13-29-62-1986 DE-13-29-63-1986