No daughter colonies of the 4a were tested yet.
10 tested queens were mated at the mating station:
DE-14-81-4-1986 DE-14-81-5-1986 DE-14-81-7-1986 DE-14-81-8-1986 DE-14-81-10-1986 DE-14-81-11-1986 DE-14-81-13-1986 DE-14-81-15-1986 DE-14-81-17-1986 DE-14-81-18-1986
11 daughter colonies of queens mated at the mating station were tested:
DE-14-81-2-1988 DE-14-81-3-1988 DE-14-81-5-1988 DE-14-81-7-1988 DE-14-81-8-1988 DE-14-81-9-1988 DE-14-81-12-1988 DE-14-81-14-1988 DE-14-81-15-1988 DE-14-81-18-1988 DE-14-81-19-1988