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Current distribution and status of the Persea mite Oligonychus perseae infesting avocado trees in Morocco Cover

Current distribution and status of the Persea mite Oligonychus perseae infesting avocado trees in Morocco

Open Access
|Jul 2026

Abstract

Surveys to assess the current distribution and status of the Persea mite Oligonychus perseae Tuttle, Baker and Abatiello (Acari: Tetranychidae) and its natural enemies were conducted in 85 avocado orchards in north-west Morocco between October 2023 and October 2025. The mite was recorded on leaves in several orchards with low to high infestation while it did not occur on the fruits. A morphological identification of O. perseae is provided, based on Moroccan specimens. Currently, O. perseae is not causing economic damage to avocado fruits in Morocco, but its establishment in new areas within the country and the increase of its population on leaves may constitute a threat to fruit and yield in commercial avocado cultivation in the future.

DOI: https://doi.org/10.2478/hppj-2026-0006 | Journal eISSN: 2732-656X (formerly 1791-3691) | Journal ISSN: 1791-3691
Language: English
Page range: 48 - 57
Submitted on: Feb 23, 2026
Accepted on: May 23, 2026
Published on: Jul 23, 2026
Published by: Benaki Phytopathological Institute
In partnership with: Paradigm Publishing Services

© 2026 O. Tounia, A. Boutaleb-Joutei, N. Haddad, A. El Gada, R. Lahlali, M.C. Smaili, published by Benaki Phytopathological Institute
This work is licensed under the Creative Commons Attribution 4.0 License.