1. Department of Experimental Plant Biology, Faculty of Science, Charles University in Prague, 12844 Vinicna 5, Czech Republic
2. Institute of Botany of the Academy of Sciences of the Czech Republic, 25243 Pruhonice, Czech Republic
3. Symbiom Ltd., Sazava 170, 56301 Lanskroun, Czech Republic
4. Department of Vegetable Sciences and Floriculture, Mendel University in Brno, Valticka 337, 69144 Lednice, Czech Republic
5. Microbiology and Environmental Toxicology Group, Plant Protection Institute, Szent István University, 2100 Gödöllő, Hungary