Christelle Robert, University of Bern (IMAGE) Max Planck Institute for Chemical Ecology Caption Christelle Robert investigated the interaction of rootworm larvae and parasitic nematodes. Credit Matthias Erb, University of Bern Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.