Wojdyła, A. T., Ptaszek, M., & Jarecka-Boncela, A. (2023). Fungicides and biotechnical agents in the protection of heathers against Pestalotiopsis sydowiana and their influence on plant growth. Acta Scientiarum Polonorum Hortorum Cultus, 22(2), 61–72. https://doi.org/10.24326/asphc.2023.4492