No daughter colonies of the 4a were tested yet.
11 tested queens were mated at the mating station:
DE-2-278-1-2018 DE-2-278-2-2018 DE-2-278-3-2018 DE-2-278-4-2018 DE-2-278-14-2018 DE-2-347-5-2018 DE-2-347-6-2018 DE-2-347-7-2018 DE-2-347-8-2018 DE-2-347-9-2018 DE-2-347-10-2018
42 daughter colonies of queens mated at the mating station were tested:
DE-2-278-1-2020 DE-2-278-2-2020 DE-2-278-3-2020 DE-2-278-4-2020 DE-2-278-5-2020 DE-2-278-6-2020 DE-2-278-21-2020 DE-2-278-22-2020 DE-2-278-23-2020 DE-2-278-24-2020 DE-2-278-25-2020 DE-2-278-26-2020 DE-2-278-27-2020 DE-2-278-28-2020 DE-2-278-29-2020 DE-2-278-30-2020 DE-2-278-31-2020 DE-2-278-32-2020 DE-2-278-33-2020 DE-2-278-34-2020 DE-2-347-63-2020 DE-2-347-64-2020 DE-2-347-65-2020 DE-2-347-66-2020 DE-2-347-67-2020 DE-2-347-70-2020 DE-2-347-71-2020 DE-2-347-102-2020 DE-2-347-103-2020 DE-2-347-105-2020 DE-2-347-106-2020 DE-2-347-107-2020 DE-2-347-108-2020 DE-2-347-109-2020 DE-2-347-110-2020 DE-2-347-111-2020 DE-2-347-112-2020 DE-2-347-113-2020 DE-2-347-114-2020 DE-2-347-115-2020 DE-2-347-116-2020 DE-2-347-117-2020