@prefix agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns0: <http://art.uniroma2.it/ontologies/vocbench#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

agrovoc:xDef_e5170059
  rdf:value "The pear psylla, Cacopsylla pyricola (Forster) (Hemiptera: Psyllidae), is a major economic pest of pears across North America and Europe. The primary economic damage caused by C. pyricola is fruit russetting, which results from honeydew on the fruit that is produced by the psylla nymphs."@en ;
  ns0:hasSource "Brown, Robert & Landolt, Peter & Horton, David & Zack, Richard. (2009). Attraction of Cacopsylla pyricola (Hemiptera: Psyllidae) to Female Psylla in Pear Orchards. Environmental entomology. 38. 815-22. 10.1603/022.038.0335." ;
  dc:created "2025-10-14T09:01:07"^^xsd:dateTime ;
  dc:modified "2025-10-16T12:17:10"^^xsd:dateTime .

agrovoc:c_34432 skos:definition agrovoc:xDef_e5170059 .