1. Poznań University of Life Sciences; Department of Chemistry; Poznań Poland
2. Department of Diagnostics and Plant Pathophysiology; University of Warmia and Mazury; Olsztyn Poland
3. Department of Botany and Nature Protection; University of Warmia and Mazury; Olsztyn Poland
4. Department of Plant Pathology; Plant Breeding and Acclimatization Institute NRI; Blonie Poland