Spread and potential host range of the invasive oak lace bug [Corythucha arcuata (Say, 1832) - Heteroptera: Tingidae] in Eurasia
2020
Csoka, Gyorgy | Hirka, Aniko | Mutun, Serap | Glavendekic, Milka | Miko, Agnes | Szocs, Levente | Paulin, Marton | Eotvos, Csaba Bela | Gaspar, Csaba | Csepelenyi, Mariann | Szenasi, Agnes | Franjevic, Milivoj | Gninenko, Yuri | Dautbasic, Mirza | Muzejinovic, Osman | Zubrik, Milan | Netoiu, Constantin | Buzatu, Andrei | Balacenoiu, Flavius | Jurc, Maja | Jurc, Dusan | Bernardinelli, Iris | Streito, Jean-Claude | Avtzis, Dimitrios N. | Hrasovec, Boris | National Agricultural Research and Innovation Center (NARIC) | Abant Izzet Baysal University - Bolu Abant İzzet Baysal Üniversitesi | University of Belgrade | Szent István University | University of Zagreb | University Skaya Naberezhnaya ; Partenaires INRAE | University of Sarajevo (UNSA) | National Forestry Center ; Partenaires INRAE | National Forestry Research-Development Institute Marin Dracea (INCDS) | (Office of Research and Development) | University of Ljubljana | Institute Development and Research Forestry and Trees ; Partenaires INRAE | Serv Fitosanitario & Chim Ric Sperimentaz & Assis, Via Sabbatini 5, I-33050 Pozzuolo Del Friuli, Italy ; Partenaires INRAE | Centre de Biologie pour la Gestion des Populations (UMR CBGP) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Université de Montpellier (UM)-Institut de Recherche pour le Développement (IRD [Occitanie])-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro - Montpellier SupAgro ; Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) | Hellenic Agricultural Organization Demeter (HAO Demeter) | The work of the Hungarian participants was supported by the COST Action FP1401 – ‘Global Warning’ and the OTKA 128008 research project sponsored by the National Research, Development and Innovation Office. Research in Croatia was by the two projects funded by Croatian forests LLC. The Ministry of Education, Science and Technological Development gave support to the work in Serbia, Grant number III43002. In Slovenia, the research was conducted through the project V4-1439 Development of new methods of detection, diagnostics and prognosis for non-native organisms harmful to forest 2014–2017 and programme groups P4-0059 Forest, forestry and renewable forest resources and P4-0107 Forest biology, ecology and technology.
International audience
Mostrar más [+] Menos [-]Inglés. The North American oak lace bug feeds on leaves of 'white oaks" in its native range. In Europe, it was first discovered in northern Italy in 2000. In recent years, it has subsequently spread rapidly and population outbreaks have been observed in several European countries. In the present study, we summarize the steps of its expansion. To predict its potential host range, we checked 48 oak species in 20 sentinel gardens in seven countries between 2013 and 2018. In total, 27 oak species were recorded as suitable hosts; 13 of them are globally new ones, 23 out of the 29 in section Quercus (similar to white oaks, an intrageneric taxonomic unit within genus Quercus), including Asian oaks, native to Japan, Korea and China, and four out of five in section Cerris (another intrageneric unit of the same genus), were accepted as hosts. None of the species in section Lobatae (red oaks) or in the Ilex group was accepted. Host records were also collected in forest stands of 10 countries. We found 11 oak species that were infested. Outbreak populations were most commonly found on Quercus robur, Quercus frainetto, Quercus petraea and Quercus cerris, comprising widespread and outstandingly important oaks species in Europe. Based on our findings, we conclude that suitable hosts for oak lace bug are present in most of Europe and Asia. This means that a lack of hosts will likely not restrict further range expansion.
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