1. Laboratory of Phytopathology Faculty of Bioscience Engineering Ghent University B‐9000 Ghent Belgium
2. Department of Chemical Biology and Genetics Centre of the Region Haná for Biotechnological and Agricultural Research Faculty of Science Palacký University Šlechtitelů 11 CZ‐78371 Olomouc Czech Republic
3. Laboratory of Growth Regulators Centre of the Region Haná for Biotechnological and Agricultural Research Faculty of Science Palacký University and Institute of Experimental Botany ASCR Šlechtitelů 11 CZ‐78371 Olomouc Czech Republic
4. Plant Genome Research Unit Agrogenomics Research Center National Institute of Agrobiological Sciences Tsukuba 305‐8602 Ibaraki Japan