TY - JOUR N2 - In the current study the antifungal activity of inorganic reagents was tested against Cryphonectria parasitica in vitro in a mycelial growth inhibition test. Three reagents, each consisting of chloride silver (AgCl) in combination with (1) aluminum oxide − Al2O3, (2) zinc oxide − ZnO, and (3) Al2O3 and titanium dioxide – TiO2, were tested. Significant differences of the tested reagents on the growth of C. parasitica were recorded. The study demonstrated that silver in mixture with ZnO had an antifungal effect and significantly reduced the mycelial growth of C. parasitica in vitro. The mixture of AgCl with the other two combinations of inorganic metal oxides had no inhibition effect on the growth of the pathogen. It was confirmed that ZnO (applied in a single compound test) is responsible for inhibition of C. parasitica mycelium growth. A preliminary in planta assay was performed but statistically significant differences were not recorded in the average increment of canker length. L1 - http://www.czasopisma.pan.pl/Content/117928/PDF/OA_07_JPPR_60_4_781_Adamcikova.pdf L2 - http://www.czasopisma.pan.pl/Content/117928 PY - 2020 IS - No 4 EP - 405 DO - 10.24425/jppr.2020.134915 KW - antifungal activity KW - in planta assay KW - in vitro test KW - inorganic reagents KW - silver chloride KW - zinc oxide A1 - Adamčíková, Katarína A1 - Jánošíková, Zuzana A1 - Pažitný, Jozef PB - Committee of Plant Protection PAS PB - Institute of Plant Protection – National Research Institute VL - vol. 60 DA - 2020.11.15 T1 - Inhibition effect of selected inorganic metal ions on the mycelial growth of Cryphonectria parasitica SP - 399 UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/117928 T2 - Journal of Plant Protection Research ER -