No daughter colonies of the 4a were tested yet.
38 tested queens were mated at the mating station:
CH-50-66-70001-2018 CH-50-66-70002-2018 CH-50-66-70004-2018 CH-50-66-70005-2018 CH-50-66-70006-2018 CH-50-66-70008-2018 CH-50-66-70011-2018 CH-50-66-70012-2018 CH-50-66-70015-2018 CH-50-66-70016-2018 CH-50-66-70017-2018 CH-50-66-70018-2018 CH-50-66-70023-2018 CH-50-66-70024-2018 CH-50-66-70025-2018 CH-50-66-70028-2018 CH-50-66-70029-2018 CH-50-66-70039-2018 CH-50-66-70041-2018 CH-50-66-70044-2018 CH-50-66-70054-2018 CH-50-66-70056-2018 CH-50-66-70058-2018 CH-50-66-70059-2018 CH-50-66-70061-2018 CH-50-66-70064-2018 CH-50-66-70067-2018 CH-50-66-70440-2018 CH-50-150-70019-2018 CH-50-150-70411-2018 CH-50-150-70426-2018 CH-50-150-70446-2018 CH-50-150-70452-2018 CH-50-150-70455-2018 CH-50-150-70456-2018 CH-50-150-70461-2018 CH-50-150-70468-2018 CH-50-150-70469-2018
41 daughter colonies of queens mated at the mating station were tested:
CH-50-66-42468-2020 CH-50-66-42557-2020 CH-50-66-42564-2020 CH-50-66-42565-2020 CH-50-66-42567-2020 CH-50-66-42568-2020 CH-50-66-42571-2020 CH-50-66-42572-2020 CH-50-66-42575-2020 CH-50-66-42578-2020 CH-50-66-42580-2020 CH-50-66-42582-2020 CH-50-66-42584-2020 CH-50-66-42593-2020 CH-50-66-42594-2020 CH-50-66-42597-2020 CH-50-66-42598-2020 CH-50-66-42602-2020 CH-50-66-42604-2020 CH-50-66-42607-2020 CH-50-66-50512-2020 CH-50-66-50513-2020 CH-50-66-50514-2020 CH-50-66-50529-2020 CH-50-66-50531-2020 CH-50-66-50537-2020 CH-50-66-50540-2020 CH-50-66-50541-2020 CH-50-66-50548-2020 CH-50-66-50553-2020 CH-50-66-50555-2020 CH-50-66-50685-2020 CH-50-66-50687-2020 CH-50-66-50830-2020 CH-50-66-50833-2020 CH-50-66-50834-2020 CH-50-66-50836-2020 CH-50-66-50837-2020 CH-50-66-50839-2020 CH-50-66-50840-2020 CH-50-66-50868-2020