Naslov
GLOBAL PATTERNS IN INSECTS AND FUNGI OF DORMANT TWIGS OF NATIVE AND EXOTIC TREE SPECIES

Autori
Iva Franić, Simone Prospero, Kalev Adamson, Eric Allan, Fabio Attorre, Marie-Anne Auger-Rozenberg, Sylvie Augustin, Dimitrios Avtzis, Wim Baert, Marek Barta, Kenneth Bauters, Amani Bellahirech, Piotr Boroń, Helena Bragança, Tereza Brestovanská, May Bente Brurberg, Treena Burgess, Daiva Burokienė, Michelle Cleary, Juan Corley, David R Coyle, György Csóka, Karel Černý, Kateryna Davydenko, Maarten de Groot, Julio J Diez, Hatice Tuğba Doğmuş Lehtijärvi, Rein Drenkhan, Mohamed Elsafy, Csaba Béla Eötvös, Jianting Fan, Ágnes Fürjes-Mikó, Bartłomiej Grad, Martin Hartmann, Ludmila Havrdova, Markéta Hrabětová, Mathias Just Justesen, Magdalena Kacprzyk, Marc Kenis, Natalia Kirichenko, Volodymyr Kramarets, Nikola Lacković, Jelena Lazarević, Marianna Leskiv, Hongmei Li, Corrie Lynne Madsen, Chris Malumphy, Dinka Matošević, Iryna Matsiakh, Johan Meffert, Duccio Migliorini, Christo Nikolov, Richard O'Hanlon, Funda Oskay, Trudy Paap, Taras Parpan, Panos Vassilis Petrakis, Barbara Piškur, Hans Peter Ravn, Anne Ronse, Alain Roques, Karolis Sivickis, Venche Talgø, Maria Anatolevna Tomoshevich, Anne Uimari, Michael Ulyshen, Anna Maria Vettraino, Caterina Villari, Yongjun Wang, Johanna Witzell, Milica Zlatković, René Eschen

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
3. HRVATSKI SIMPOZIJ O INVAZIVNIM VRSTAMA s međunarodnim sudjelovanjem / Jelaska, Sven - Zagreb : Hrvatsko ekološko društvo, 2018, 53-53

Skup
3. hrvatski simpozij o invazivnim vrstama = 3rd Croatian Symposium on Invasive Species

Mjesto i datum
Zagreb, Hrvatska, 26.11.2018. - 27.11.2018

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
woody plants, trade, insect pests and fungal pathogens, host shift, pest risk assessment

Sažetak
Live plants are often traded in their dormant stage, among other reasons to reduce the introduction of new pests. However, the pests associated with this pathway are largely unknown. Risk mitigation relies on pest risk assessments which can only be performed for known pests. It is therefore important to identify potential pests before the introduction occurs. In addition, post arrival host shifts are very difficult to predict. Several studies attempted to estimate the likelihood of host shifts based on existing literature data on known pest-host associations, but the number of pests in these studies was often limited and the data were unlikely collected in the same place and at the same time. To overcome these problems, we performed a global study which aimed at detecting potential insect pests and fungal pathogens on selected congeneric native and exotic tree species in 33 countries. Samples were taken in botanical gardens and arboreta on the Northern and Southern hemisphere. At each location, twenty 50 cm long twigs were collected from tree species of up to six genera and kept in containers with water at room temperature for insect emergence. Emerged insects were collected and identified based on morphology and DNA barcoding of the mitochondrial DNA COI region. DNA was also extracted from pooled buds, twig parts and needles for the identification of fungi based on the ribosomal DNA ITS region using a high-throughput sequencing approach. Here, we present the first results of this study and discuss them in the context of pest risk assessment.

Izvorni jezik
Engleski

Znanstvena područja
Šumarstvo, Interdisciplinarne biotehničke znanosti

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