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Acta Agraria Debreceniensis

No. 2 (2023)
Articles

Disease incidence of shot-hole disease of plum in two training systems

Published:
December 1, 2023
DOI Linkhttps://doi.org/10.34101/actaagrar/2/12044
Author
Csengőné Bianka Molnár
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Keywords
plum Wilsonomyces carpophilus training system cultivar
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Copyright (c) 2023 by the Author(s)

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How To Cite
Selected Style: APA
Molnár, C. B. (2023). Disease incidence of shot-hole disease of plum in two training systems. Acta Agraria Debreceniensis, 2, 107-110. https://doi.org/10.34101/actaagrar/2/12044
Received 2022-11-24
Accepted 2023-09-07
Published 2023-12-01
Abstract

Of 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.

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