EN
The occurrence of Barley yellow dwarf virus-MAV (BYDV-MAV), Barley yellow dwarf virus- PAV (BYDV-PAV) and Cereal yellow dwarf virus-RPV (CYDV-RPV) in maize plants was investigated using ELISA test. The viruses were detected in plants originated from Wielkopolska, Podlasie, Lubelszczyzna and Podkarpacie regions. BYDV-PAV was demonstrated as the main causal agent of barley yellow dwarf symptoms in maize in Poland.