The iFZ is constituted by 24 professorships out of the Justus Liebig University faculties Biology and Chemistry (FB08) and Agriculture, Ecotrophology and Environmental Management (FB09).
Department of Agronomy and Plant Breeding I/II (FB09)
Department of Animal Ecology (FB08)
Department of Animal Nutrition and Nutrition Physiology (FB09)
Department of Applied Microbiology (FB09)
Department of Insect Biotechnology (FB09)
Applied Entomology (Vilcinskas)
General Entomology (Pauls)
Department of Landscape Ecology and Resource Management (FB09)
Department of Microbiology and Molecular Biology (FB08)
Department of Nutrition Sciences (FB09)
Department of Phytopathology (FB09)
Department of Plant Nutrition (FB09)
Department of Plant Ecology (FB08)
Department of Soil Science and Soil Conservation (FB09)
Additionally, three professorships not located in the center building are closely associated with the iFZ (iFZ Associates).