1 daughter colonies of the 4a were tested:
DE-16-80-274-1964
23 tested queens were mated at the mating station:
DE-4-1-217-1966 DE-4-1-218-1966 DE-4-1-221-1966 DE-4-1-224-1966 DE-4-1-237-1966 DE-4-1-239-1966 DE-4-1-240-1966 DE-4-1-344-1966 DE-4-12-16-1966 DE-13-101-14-1966 DE-13-101-21-1966 DE-14-8-14-1966 DE-14-8-20-1966 DE-14-8-21-1966 DE-16-5-1646-1966 DE-16-73-880-1966 DE-16-99-51-1966 DE-16-161-138-1966 DE-16-161-139-1966 DE-16-161-141-1966 DE-16-161-144-1966 DE-16-161-146-1966 DE-16-161-151-1966
37 daughter colonies of queens mated at the mating station were tested:
DE-4-1-436-1967 DE-4-1-439-1967 DE-4-1-441-1967 DE-4-1-444-1967 DE-4-1-448-1967 DE-4-1-449-1967 DE-4-1-451-1967 DE-4-1-452-1967 DE-4-12-38-1967 DE-4-12-42-1967 DE-13-101-23-1967 DE-16-5-1334-1967 DE-16-5-1772-1967 DE-16-5-1774-1967 DE-16-5-1776-1967 DE-16-5-1786-1967 DE-16-5-1787-1967 DE-16-5-1796-1967 DE-16-5-1799-1967 DE-16-5-1800-1967 DE-16-5-1805-1967 DE-16-5-1806-1967 DE-16-5-1807-1967 DE-16-5-1808-1967 DE-16-5-1827-1967 DE-16-73-1123-1968 DE-16-99-1-1967 DE-16-99-2-1967 DE-16-99-3-1967 DE-16-99-26-1967 DE-16-99-27-1967 DE-16-99-28-1967 DE-16-99-29-1967 DE-16-99-30-1967 DE-16-99-31-1967 DE-16-99-32-1967 DE-16-99-33-1967