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Chronic toxicity of fenoxycarb to the midge Chironomus riparius after exposure in sediments of different composition |
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| Authors: | Dirk Jungmann Cornelia Bandow Thomas Gildemeister Roland Nagel Thomas G Preuss Hans T Ratte Cândida Shinn Lennart Weltje Hanna M Maes |
| Institution: | 1. Institute of Hydrobiology, Dresden University of Technology, 01062, Dresden, Germany 2. University of Applied Science, Theodor-K?rner-Allee 16, 02763, Zittau, Germany 3. REACh ChemConsult GmbH, Freiberger Str. 39, 01067, Dresden, Germany 4. Institute of Environmental Research, RWTH Aachen University, Worringerweg 1, 52056, Aachen, Germany 5. Laboratory of Evolution and Biological Diversity, Paul Sabatier University, route de Narbonne 118, 31062, Toulouse, France 6. BASF SE, Crop Protection—Ecotoxicology, Carl-Bosch-Strasse 64, 67117, Limburgerhof, Germany |
| Abstract: | Background, aim, and scopeFenoxycarb is an insect growth regulator widely used to control a variety of pests. As a juvenile hormone analogue, it interacts with the natural hormones involved in insect development, inhibiting metamorphosis to the adult stage. Adverse effects of fenoxycarb on non-target organisms have been repeatedly observed and its rapid dissipation from water to the organic fraction of the sediment is known. The aim of this work was to investigate the impact of fenoxycarb on the development of sediment-dwelling larvae of the midge Chironomus riparius after exposure to spiked sediment. |
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