1. Epidemiology and Ecology of Microorganisms, Crop Research Institute , 161 06 Prague , Czechia
2. Laboratory for Biology of Secondary Metabolism, Institute of Microbiology, Czech Acad Sci , 142 20 Prague , Czechia
3. Department of Probability and Mathematical Statistics, Faculty of Mathematics and Physics, Charles University , 186 75 Prague , Czechia
4. Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences , 165 21 Prague , Czechia