TY - JOUR U1 - Wissenschaftlicher Artikel A1 - Makarow, Ramona A1 - Schäfer, Sara A1 - Kaul, Peter T1 - Identification of Anoplophora glabripennis (Moschulsky) by its emitted specific volatile organic compounds JF - Scientific Reports N2 - Explorative experiments were done to figure out differences in the emission of volatile organic compounds (VOCs) of not infested trees and trees infested by Anoplophora glabripennis (Asian longhorn beetle, ALB), a quarantine pest. Therefore, VOCs from some native insect species, Anoplophora glabripennis infested Acer, stressed Acer, healthy Acer, Populus and Salix were obtained by enrichment on adsorbents. Qualitative analysis was done by thermal desorption gas chromatography coupled with a mass selective detector (TD-GC/MS). Altogether 169 substances were identified. 11 substances occur from ALB infested or mechanically damaged trees i.e. stressed trees, but not from healthy trees. (+)-Cyclosativene, (+)-α-longipinene, copaene and caryophyllene are detectable only from ALB-infested Acer not from mechanically damaged or healthy Acer. However, these substances are also emitted by healthy Salix. 2,4-Dimethyl-1-heptene is among all tree samples exclusively present in the ambience of ALB-infested trees. It´s rarely detectable from native insect species’ samples. Y1 - 2020 UN - https://nbn-resolving.org/urn:nbn:de:hbz:1044-opus-48628 SN - 2045-2322 SS - 2045-2322 U6 - https://doi.org/10.1038/s41598-020-61897-0 DO - https://doi.org/10.1038/s41598-020-61897-0 PM - 32251305 VL - 10 SP - 9 S1 - 9 PB - Nature Publishing Group CY - London ER -