62 daughter colonies of the 4a were tested:
DE-4-306-46-2020 DE-4-306-47-2020 DE-4-306-300-2019 DE-4-306-301-2019 DE-4-306-302-2019 DE-4-306-303-2019 DE-4-306-304-2019 DE-4-306-305-2019 DE-4-306-306-2019 DE-4-306-307-2019 DE-4-306-308-2019 DE-4-306-309-2019 DE-4-306-310-2019 DE-4-306-311-2019 DE-4-306-312-2019 DE-4-306-313-2019 DE-4-306-314-2019 DE-4-306-315-2019 DE-4-306-316-2019 DE-4-306-317-2019 DE-4-306-318-2019 DE-4-306-319-2019 DE-4-306-320-2019 DE-4-306-321-2019 DE-4-306-322-2019 DE-4-306-323-2019 DE-4-306-324-2019 DE-4-306-325-2019 DE-4-306-326-2019 DE-4-306-327-2019 DE-4-306-328-2019 DE-4-306-329-2019 DE-4-306-330-2019 DE-4-306-331-2019 DE-4-306-332-2019 DE-4-306-333-2019 DE-4-306-334-2019 DE-4-306-335-2019 DE-4-306-336-2019 DE-4-306-337-2019 DE-4-306-338-2019 DE-4-306-339-2019 DE-4-306-340-2019 DE-4-306-341-2019 DE-4-306-342-2019 DE-4-306-343-2019 DE-4-306-344-2019 DE-4-306-345-2019 DE-4-306-346-2019 DE-4-306-347-2019 DE-4-306-348-2019 DE-4-306-349-2019 DE-4-306-350-2019 DE-4-307-37-2019 DE-4-307-38-2019 DE-4-307-94-2019 DE-4-307-95-2019 DE-4-307-96-2019 DE-4-307-191-2019 DE-4-307-192-2019 DE-4-307-193-2019 DE-4-307-341-2019
17 tested queens were mated at the mating station:
DE-4-301-20-2020 DE-4-301-21-2020 DE-4-301-23-2020 DE-4-301-94-2020 DE-4-301-96-2020 DE-4-301-97-2020 DE-4-306-159-2020 DE-4-306-222-2020 DE-4-306-285-2020 DE-4-307-253-2020 DE-4-307-254-2020 DE-4-307-460-2020 DE-4-307-464-2020 DE-4-315-2-2020 DE-4-315-3-2020 DE-4-315-4-2020 DE-4-315-62-2020
19 daughter colonies of queens mated at the mating station were tested:
DE-4-301-5-2022 DE-4-301-6-2022 DE-4-301-8-2022 DE-4-301-9-2022 DE-4-301-21-2022 DE-4-301-22-2022 DE-4-301-23-2022 DE-4-301-25-2022 DE-4-301-29-2022 DE-4-301-31-2022 DE-4-301-32-2022 DE-4-301-36-2022 DE-4-301-42-2022 DE-4-301-44-2022 DE-4-301-75-2022 DE-4-301-77-2022 DE-4-301-79-2022 DE-4-301-80-2022 DE-4-301-89-2022