As of 1 April 2026, the PSJD database will become an archive and will no longer accept new data. Current publications from Polish scientific journals are available through the Library of Science: https://bibliotekanauki.pl
Evaluation of The Autumn Infection of Winter Barley with Barley Yellow Dwarf Viruses Transmitted by Anholocyclic forms of Bird Cherry-Oat Aphid Rhopalosiphum Padi L. in Poland