1. Fraunhofer Institute for Molecular Biology and Applied Ecology IMESchmallenbergGermany
2. School of Biological SciencesUniversity of NebraskaLincolnNebraskaUSA
3. Present address: College of Biological SciencesUniversity of MinnesotaSt. PaulMinnesotaUSA
4. Helmholtz Centre for Environmental Research—UFZLeipzigGermany
5. RWTH Aachen UniversityInstitute of Environmental ResearchAachenGermany
6. Present address: Bayer CropScience AGMonheim am RheinGermany
7. Syngenta Limited, Product Safety, Jealott's Hill International Research CentreUnited Kingdom
8. INRARennesFrance