Authors
Tadeusz Kobyłko
zbotaniki@bratek.ogr.ar.krakow.pl
Department of Botany, University of Agriculture in Kraków, Kraków, Poland
Piotr Dańda
zbotaniki@bratek.ogr.ar.krakow.pl
Department of Botany, University of Agriculture in Kraków, Kraków, Poland
Beata Hasiów
Institute of Plant Protection, Department of Virology and Bacteriology, Poznań, Poland
Henryk Pospieszny
Institute of Plant Protection, Department of Virology and Bacteriology, Poznań, Poland
Natasza Borodynko
Institute of Plant Protection, Department of Virology and Bacteriology, Poznań, Poland