1. Institut für Pflanzengenetik und Kulturpflanzenforschung (IPK), Corrensstr. 3, 06466 Gatersleben, Germany;
2. University of Würzburg, Physikalisches Institut, EP 5, Am Hubland, 97074 Würzburg, Germany;
3. PlantAnalytics GmbH, Corrensstr. 3, 06466 Gatersleben, Germany;
4. Georg‐August–Universität Göttingen, Albrecht‐von‐Haller‐Institute of Plant Sciences, Department of Plant Biochemistry, Justus‐von‐Liebig‐Weg 11, 37077 Göttingen, Germany;
5. Department of Electrical and Computer Engineering, University of Illinois at Urbana‐Champaign, 1406 W. Green Street, Urbana, IL 61801, USA