Title: | Identification of Anoplophora glabripennis (Moschulsky) by its emitted specific volatile organic compounds |
Author(s): | Makarow R; Schafer S; Kaul P; |
Address: | "Safety and Security Research Institute, Institute of Detection Technologies, Hochschule Bonn-Rhein-Sieg University of Applied Sciences, von-Liebig-Strasse 20, 53359, Rheinbach, Germany. ramona.makarow@h-brs.de. Safety and Security Research Institute, Institute of Detection Technologies, Hochschule Bonn-Rhein-Sieg University of Applied Sciences, von-Liebig-Strasse 20, 53359, Rheinbach, Germany" |
DOI: | 10.1038/s41598-020-61897-0 |
ISSN/ISBN: | 2045-2322 (Electronic) 2045-2322 (Linking) |
Abstract: | "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, (+)-alpha-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" |
Keywords: | Acer/*chemistry Air/analysis Animals *Coleoptera/growth & development Gas Chromatography-Mass Spectrometry Larva Oviposition *Plant Diseases Populus/*chemistry Salix/*chemistry Volatile Organic Compounds/*analysis; |
Notes: | "MedlineMakarow, Ramona Schafer, Sara Kaul, Peter eng Research Support, Non-U.S. Gov't England 2020/04/07 Sci Rep. 2020 Mar 23; 10(1):5194. doi: 10.1038/s41598-020-61897-0" |