Naslov
Global Patterns in Insects and Fungi of Dormant Twigs of Native and Exotic Congeneric Tree Species

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

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

Izvornik
Sentinel plantings for detecting alien, potentially damaging tree pests State of the art 2018 / Eschen, Rene - Birmensdorf : Swiss Federal Institute for Forest, Snow and Landscape Research WSL, 2018, 49-49

Skup
Sentinel plantings for detecting alien, potentially damaging tree pests: state of the art 2018

Mjesto i datum
Sursee, Švicarska, 09.10.2018. - 12.10.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

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

Sažetak
Live plants are often traded in winter or early spring when the number of pests is potentially low, in part because deciduous trees lack foliage. However, the pests that may be associated with traded dormant plant material are likely to be largely unknown. Pest risk assessments can only be performed for known pest species and it is therefore important to identify potential pests before they are moved to a new area. In addition, it is difficult to predict whether introduced pests, even if already well known, may shift host after their arrival. Several studies attempted to estimate the likelihood of host shifts using literature about 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 congeneric native and exotic woody plant species that belong to six studied tree genera. Sampling was done simultaneously in 33 countries around the world following a common sampling protocol. At each location, twenty 50 cm long, dormant twigs were collected from each tree species and kept in containers with water at room temperature. Emerged insects were collected and identified based on morphology and DNA barcoding of the mDNA COI region. Fungal DNA was extracted from pooled buds, twig parts and needles for species identification using a metabarcoding approach based on the rDNA ITS region. Here, we present preliminary results of this study and discuss them in the context of pest risk assessment.

Izvorni jezik
Engleski

Znanstvena područja
Šumarstvo, Interdisciplinarne biotehničke znanosti

POVEZANOST RADA