Psylla pyri, commonly known as the pear psylla or pear psyllid, is an insect in the family Psyllidae. Originating in Europe and Asia, it has spread to North America. It is a pest of pear trees, sucking the sap, damaging the foliage, flowers and fruit and diminishing the crop. See more The adult Psylla pyri is between 2 and 3 mm (0.08 and 0.12 in) long. The colour is variable, ranging between orange-red and black, the thorax having whitish longitudinal stripes on its upper surface. The wings are … See more The species is found in Europe, including Scandinavia, and in Asia. In Britain it used to be very rare, with only one record before 1969, but since then it has become much more common, especially in the southeast of the country. It was introduced accidentally into … See more Psylla pyri damages pear trees by sucking the plant sap; leaves are yellowed and distorted and flower buds and fruitlets are shed. The excess See more This psylla overwinters as an adult, concealing itself in a crack in the bark. In spring it leaves diapause, and the female starts laying eggs … See more Research in an untreated orchard in Turkey found 32 predator and three parasitoid species of insect associated with this psylla. The predators included the predatory bugs See more Web2 pyri (L.) has been described as the main vector (Carraro et al., 2001; Garcia-Chapa et al., 2005). This pear sucker species is the most common pest in pear orchards in

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WebNov 16, 2024 · The monitoring of the phenology and population dynamics of the pear psylla (Psylla pyri L.). Ochrana Rostlin, 30(4):283-292. Google Scholar. Burckhardt D, +nutar … WebCacopsylla pyri Taxonomy ID: 121839 (for references in articles please use NCBI:txid121839) current name. Cacopsylla pyri (Linnaeus, 1758) homotypic synonym: … cell phone batteries receivers

Psylla - Wikipedia

WebAcoustically based mating disruption of winterform psylla. Author: David Horton, Elizabeth Beers, David Crowder Published: 2024 Summary: Mate-searching behavior by psyllids includes use of vibratory cues sent through the plant surface as a male-female duet. These signals have been described for over 40 species of psyllids including one species of pear … WebD. Shapiro-Ilan, ... L.A. Lacey, in Microbial Control of Insect and Mite Pests, 2024 17.2.3 Pear Psylla. The hemipteran pear psylla species complex includes key pests of pear … WebJSTOR Home buy cheap night vision goggles