Psylla pyri (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Psylla pyri" in English language version.

refsWebsite

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2web.archive.org

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1catalogueoflife.org

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1books.google.com

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3^rd place

1britishbugs.org.uk

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low place

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1semanticscholar.org

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agroatlas.ru

Berim, M.N. "Psylla pyri Linnaeus - Pear Psylla". AgroAtlas. Retrieved 19 April 2018.

books.google.com

Alford, D.V. (2007). Pests of Fruit Crops: A Color Handbook. Elsevier. p. 60. ISBN 978-0-12-373676-5.

britishbugs.org.uk

"Psylla pyri". British Bugs. Retrieved 20 April 2018.

catalogueoflife.org

"Cacopsylla pyri". Catalogue of Life. Species 2000: Leiden, the Netherlands. Retrieved 23 January 2025.

doi.org

Erler, F. (2004). "Natural enemies of the pear psylla Cacopsylla pyri in treated vs untreated pear orchards in Antalya, Turkey". Phytoparasitica. 32 (3): 295–304. doi:10.1007/BF02979824. S2CID 35159190.

semanticscholar.org

api.semanticscholar.org

Erler, F. (2004). "Natural enemies of the pear psylla Cacopsylla pyri in treated vs untreated pear orchards in Antalya, Turkey". Phytoparasitica. 32 (3): 295–304. doi:10.1007/BF02979824. S2CID 35159190.

web.archive.org

"Pear psylla". Orchard Pest Management Online. Washington State University. Archived from the original on 2 June 2018. Retrieved 20 April 2018.
"Deraeocoris". Orchard Pest Management Online. Washington State University. Archived from the original on 18 April 2018. Retrieved 20 April 2018.

wsu.edu

jenny.tfrec.wsu.edu

"Pear psylla". Orchard Pest Management Online. Washington State University. Archived from the original on 2 June 2018. Retrieved 20 April 2018.
"Deraeocoris". Orchard Pest Management Online. Washington State University. Archived from the original on 18 April 2018. Retrieved 20 April 2018.