No daughter colonies of the 4a were tested yet.
20 tested queens were mated at the mating station:
CH-50-110-30193-2020 CH-50-110-30194-2020 CH-50-110-30196-2020 CH-50-110-30197-2020 CH-50-110-30199-2020 CH-50-110-30201-2020 CH-50-110-30341-2020 CH-50-111-30119-2020 CH-50-111-30121-2020 CH-50-111-30131-2020 CH-50-111-30135-2020 CH-50-111-30142-2020 CH-50-111-30146-2020 CH-50-111-30147-2020 CH-50-168-30238-2020 CH-50-168-30240-2020 CH-50-168-30245-2020 CH-50-168-30246-2020 CH-50-168-30247-2020 CH-50-168-30248-2020
23 daughter colonies of queens mated at the mating station were tested:
CH-50-110-30099-2022 CH-50-110-30200-2022 CH-50-110-30201-2022 CH-50-110-30202-2022 CH-50-110-30206-2022 CH-50-110-60316-2022 CH-50-110-60322-2022 CH-50-111-30005-2022 CH-50-111-30134-2022 CH-50-111-30135-2022 CH-50-111-30137-2022 CH-50-111-30187-2022 CH-50-111-30270-2022 CH-50-111-30276-2022 CH-50-111-30902-2022 CH-50-111-30904-2022 CH-50-111-30907-2022 CH-50-111-30909-2022 CH-50-168-30101-2022 CH-50-168-30102-2022 CH-50-168-30103-2022 CH-50-168-30105-2022 CH-50-168-30106-2022