Rachel McFadyen Editor

Each of the editors has been involved in research and management of biological control of weeds for over 30 years. They have managed teams that have been involved in all facets of research in this field including overseas exploration, host specificity tests, releasing and evaluation. Each has contributed significantly to the scientific literature. Mic Julien was leader of CSIRO Entomology's Ecology and Management of Tropical Weeds Group. Rachel McFadyen was the manager of the Allan Fletcher Research Station, Department of Primary Industries, Qld. Jim Cullen was the chief of the CSIRO Division of Entomology.