We conclude that foliage-dwelling spiders are, of the four groups, the most important natural enemies of psyllids on pear trees during spring in Central Europe, as they outnumber specializedAnthocorisbugs.
Citace
Gajski D. & Pekár S. (2021): Assessment of the biocontrol potential of natural enemies against psyllid populations in a pear tree orchard during spring. Pest Manag. Sci. 77 (5): 2358–2366. DOI: 10.1002/ps.6262