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Plant communities which form orchard edges are a vital element of ecological infrastructure enriching these agrocenoses. The research was conducted in an orchard environment made up of apple orchards and their edges in the form of agricultural cultivations, tree clumps and a road lined with trees and shrubberies. The study aim was to determine the impact of the orchard edge plant diversity onto the...
The blooming wild plants in the vicinity of orchards may attract adult Syrphidae to these cultivations. Hence in 2008–2010 studies were conducted around Czempiń (western Wielkopolska) which covered the occurrence of the imagines of 5 dominant predatory Syrphidae species in apple orchards and on their edges. The phenology of Episyrphus balteatus (De Geer), Eupeodes corollae (F.), Melanostoma mellinum...
Ochrona roślin przed szkodnikami i patogenami w miastach nie jest łatwa ze względu na specyfikę tych miejsc. Tereny zieleni pełnią funkcje edukacyjne, estetyczne, rekreacyjne, a także służą zachowaniu jak największej bioróżnorodności. Rośliny w mieście powinny odznaczać się doskonałą kondycją oraz brakiem symptomów chorób i uszkodzeń powodowanych przez szkodniki.
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