1Department of Chemistry, Poznań University of Life Sciences, Wojska Polskiego 75, 60-625 Poznań, Poland
2Department of Phytopathology, Poznań University of Life Sciences, Dąbrowskiego 159, 60-594 Poznań, Poland
3Department of Mathematical and Statistical Methods, Poznań University of Life Sciences,
Wojska Polskiego 28, 60-637 Poznań, Poland
Pol. J. Environ. Stud. 2010;19(1):219–225