1. Research Group on Plant Biology under Mediterranean Conditions, Departament de Biologia; Universitat de les Illes Balears; Carretera de Valldemossa Km 7.5 07122 Palma de Mallorca Illes Balears Spain
2. Irrigation and Crop Ecophysiology Group; Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS, CSIC); Avenida Reina Mercedes 10 41012 Sevilla Spain
3. Ecophysiology Laboratory for Forest Conservation, Instituto de Conservación, Biodiversidad y Territorio, Facultad de Ciencias Forestales y Recursos Naturales; Universidad Austral de Chile; Casilla 567 5110566 Valdivia Chile
4. Applied Plant and Soil Biology, Faculty of Biology; University of Vigo; 36310 Vigo Spain
5. Bayer CropScience NV, Innovation Center; Technologiepark 38 9052 Zwijnaarde Belgium
6. Institute of Agricultural and Environmental Sciences; Estonian University of Life Sciences; Kreutzwaldi 1 Tartu 51014 Estonia
7. Estonian Academy of Sciences; Kohtu 6 10130 Tallinn Estonia