Zkouška musí být provedena podle metody ICPBR (např. P. A. Oomen, A. de Riujter a J. van der Steen. Method for honeybee brood feeding tests with insect growth-regulating insecticides. EPPO Bulletin, svazek 22, s. 613 až 616, 1992).
The test must be carried out in accordance with ICPBR Method (e.g. P. A. Oomen, A. de Riujter and J. van der Steen. Method for honeybee brood feeding tests with insect growth-regulating insecticides. EPPO Bulletin, Volume 22, pp. 613 to 616, 1992.)