48 daughter colonies of the 4a were tested:
DE-6-42-25-2018 DE-6-42-26-2018 DE-6-42-33-2018 DE-6-42-34-2018 DE-6-42-35-2018 DE-6-42-36-2018 DE-6-42-37-2018 DE-6-42-39-2018 DE-6-131-29-2018 DE-6-131-32-2018 DE-6-131-33-2018 DE-6-131-36-2018 DE-6-131-39-2018 DE-6-131-42-2018 DE-6-131-46-2018 DE-6-131-47-2018 DE-6-131-110-2018 DE-6-131-111-2018 DE-6-131-112-2018 DE-6-131-150-2018 DE-6-131-151-2018 DE-6-131-152-2018 DE-6-131-153-2018 DE-6-131-154-2018 DE-6-131-155-2018 DE-6-131-156-2018 DE-6-131-157-2018 DE-6-206-1-2018 DE-6-206-2-2018 DE-6-206-4-2018 DE-6-206-6-2018 DE-6-206-11-2018 DE-6-206-12-2018 DE-6-206-35-2018 DE-6-206-37-2018 DE-6-206-101-2018 DE-6-206-102-2018 DE-6-207-30-2018 NL-55-16-62-2018 NL-55-16-68-2018 NL-55-16-70-2018 NL-55-16-71-2018 NL-55-16-75-2018 NL-55-35-28-2018 NL-55-35-29-2018 NL-55-35-31-2018 NL-55-35-33-2018 NL-55-998-1-2018
37 tested queens were mated at the mating station:
UA-2-10-3-2019 UA-2-10-4-2019 UA-2-10-5-2019 UA-2-10-18-2019 UA-2-10-19-2019 UA-2-10-20-2019 UA-2-10-75-2019 UA-2-51-7-2019 UA-2-51-9-2019 UA-2-51-10-2019 UA-2-51-12-2019 UA-2-51-23-2019 UA-2-51-24-2019 UA-2-51-25-2019 UA-2-51-26-2019 UA-2-52-2-2019 UA-2-52-3-2019 UA-2-52-4-2019 UA-2-52-7-2019 UA-2-52-9-2019 UA-2-52-10-2019 UA-2-52-11-2019 UA-2-52-12-2019 UA-2-52-13-2019 UA-2-52-15-2019 UA-2-52-17-2019 UA-2-117-20-2019 UA-2-117-24-2019 UA-2-117-25-2019 UA-2-117-30-2019 UA-2-117-31-2019 UA-2-117-32-2019 UA-2-117-33-2019 UA-2-117-34-2019 UA-2-117-35-2019 UA-2-117-39-2019 UA-2-117-40-2019
5 daughter colonies of queens mated at the mating station were tested:
UA-2-51-211-2021 UA-2-51-214-2021 UA-2-51-215-2021 UA-2-51-218-2021 UA-2-51-219-2021