1 Department of Physiology and Cell Biology, Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) Gatersleben, Corrensstrasse, Stadt Seeland, Germany.
2 Department of Breeding Research, Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) Gatersleben, Corrensstrasse, Stadt Seeland, Germany.
3 Laboratory of Plant Physiology, Wageningen University, Droevendaalsesteeg, Wageningen, The Netherlands.
4 Plant Hormone Biology Group, Swammerdam Institute for Life Sciences, University of Amsterdam, XH Amsterdam, The Netherlands.
5 Department of Molecular Genetics, Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) Gatersleben, Corrensstrasse, Stadt Seeland, Germany.
6 International Rice Research Institute (IRRI), Grain Quality and Nutrition Center, Metro Manila, Philippines.