About the Authors

Thomas Degen

Affiliation Laboratory of Fundamental and Applied Research in Chemical Ecology, Institute of Biology, University of Neuchâtel, Neuchâtel, Switzerland

Nenad Bakalovic

Affiliation Laboratory of Fundamental and Applied Research in Chemical Ecology, Institute of Biology, University of Neuchâtel, Neuchâtel, Switzerland

David Bergvinson

Current address: Bill & Melinda Gates Foundation, Seattle, Washington, United States of America

Affiliation Centro International de Mejoramiento de Maíz y Trigo (CIMMYT), Texcoco, Edo. de México, México

Ted C. J. Turlings

ted.turlings@unine.ch

Affiliation Laboratory of Fundamental and Applied Research in Chemical Ecology, Institute of Biology, University of Neuchâtel, Neuchâtel, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TD NB DB TT. Performed the experiments: TD NB. Analyzed the data: TD. Contributed reagents/materials/analysis tools: TT DB. Wrote the paper: TD TT.