Földesi R, Medgyessy I. Composition and role of hoverfly (Diptera: Syrphidae) communities in an organic apple orchard. Acta agrar. Debr. [Internet]. 2009 Nov. 2 [cited 2024 May 1];(36):57-61. Available from: https://ojs.lib.unideb.hu/actaagrar/article/view/2793