Affiliation: | aDepartment of Plant Physiology, Umeå Plant Science Centre, Umeå University, SE-901 87 Umeå, Sweden;bDepartment of Forest Genetics and Plant Physiology, Umeå Plant Science Centre, Swedish University of Agricultural Sciences, SE-901 83 Umeå, Sweden;cNottingham Arabidopsis Stock Centre, Plant and Crop Sciences Division, School of Biosciences, University of Nottingham, Loughborough LE12 5RD, United Kingdom |