1. Plant Soil Interactions, Division Agroecology and Environment Agroscope Reckenholzstrasse 191 CH‐8046 Zürich Switzerland
2. Department of Plant and Microbial Biology University of Zürich Zollikerstrasse 107 CH‐8008 Zürich Switzerland
3. Research Unit for Comparative Microbiome Analysis (COMI) Helmholtz Zentrum München Ingolstädter Landstraße 1 D‐85764 Neuherberg Germany
4. Technical University of Munich Chair for Environmental Microbiology Emil‐Ramann‐Straße 2 D‐85354 Freising Germany
5. Agri‐Environment Branch Agri‐Food & Biosciences Institute Belfast BT9 5PX UK
6. Section for Bioinformatics, Department of Health Technology Technical University of Denmark DK‐2800 Lyngby Denmark
7. Departament de Genètica i Microbiologia Universitat Autònoma de Barcelona 08193 Bellaterra Spain
8. ECT Ökotoxikologie GmbH Böttgerstr. 2‐14 D‐65439 Flörsheim Germany