Molnár, Csengőné Bianka2024-07-222024-07-222023-12-01Acta Agraria Debreceniensis, No. 2 (2023) , 107-1102416-1640https://hdl.handle.net/2437/375801Of the foliar diseases of European plum, Wilsonomyces carpopilus is the most commonly occurring fungal pathogen. The aim of this two-year study was to investigate the susceptibility of ‘Čačanska lepotica’ plum variety to shot-hole disease (Wilsonomyces carpophilus) in two different training system with 4 x 1.5 m and 6 x 3 m tree spacings. The obtained results showed that the cultivar is susceptible to this disease and by the end of the vegetational period disease incident was above 50% in both years in both tree spacings. In 2018 disease incidence was higher in both spacing than in 2019, reaching almost 90% at the 4 x 1.5 m tree spacing plot. There were few significant differences between high and low density tree spacings. The results highlighted the importance of inoculum accumulation late in the season.application/pdfplumWilsonomyces carpophilustraining systemcultivarfolyóiratcikkOpen Accessby the Author(s)https://doi.org/10.34101/actaagrar/2/12044Acta Agraria Debreceniensis2Acta agrar. Debr.