1. Laboratory for Fundamental and Applied Research in Chemical Ecology (FARCE), University of Neuchâtel, Rue Emile‐Argand 11, 2000 Neuchâtel, Switzerland
2. Root–Herbivore Interactions Group, Max Planck Institute for Chemical Ecology, Beutenberg Campus, Hans‐Knöll‐Str. 8, 07745 Jena, Germany