|
Naturwissenschaften
Title: | Identification of the aggregation-sex pheromone of Plagionotus arcuatus ssp. arcuatus (Coleoptera: Cerambycidae) from two geographically separated European populations |
|
Author(s): | Imrei Z; Molander MA; Winde IB; Lohonyai Z; Csonka EB; Fail J; Hanks LM; Zou Y; Millar JG; Toth M; Larsson MC; |
|
Address: | "Plant Protection Institute, Agricultural Research Centre, Hungarian Academy of Sciences, 15 Herman Otto Street, Budapest, H-1525, Hungary. ztimrei@gmail.com. Unit of Chemical Ecology, Department of Plant Protection Biology, Swedish University of Agricultural Sciences, Box 102, Sundsvagen 14, 230 53, Alnarp, Sweden. Plant Protection Institute, Agricultural Research Centre, Hungarian Academy of Sciences, 15 Herman Otto Street, Budapest, H-1525, Hungary. Faculty of Horticultural Science, Szent Istvan University, H-1118, 44 Menesi Street, Budapest, Hungary. Department of Entomology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA. Department of Entomology, University of California, Riverside, CA, 92521, USA" |
|
Journal Title: | Naturwissenschaften |
Year: | 2019 |
Volume: | 20190426 |
Issue: | 5-Jun |
Page Number: | 18 - |
DOI: | 10.1007/s00114-019-1612-2 |
|
ISSN/ISBN: | 1432-1904 (Electronic) 0028-1042 (Linking) |
|
Abstract: | "Plagionotus arcuatus ssp. arcuatus (L.) is a common saproxylic cerambycid beetle in most parts of Europe, and is designated as an occasional pest of oak wood that is stored outside during the summer months. In an effort to identify attractants that can be used for monitoring this species, we collected headspace samples from adult beetles and conducted field bioassays with the resulting compounds as potential aggregation-sex pheromone components for this species. Three compounds, (R)-3-hydroxyhexan-2-one, (R)-3-hydroxyoctan-2-one, and (R)-3-hydroxydecan-2-one, were consistently present in relatively large quantities in headspace extracts from male P. arcuatus populations in both Hungary and Sweden, regardless of the adsorbent media (activated charcoal or Porapak Q) used to sample beetle odors, or the type of solvent (hexane, diethyl ether, or dichloromethane) used to elute trapped volatiles from the collectors. None of the hydroxyketone and related compounds were detected in corresponding extracts from females. In field bioassays in both countries, the blend of the C(6) and C(10) compounds, and the ternary blend both attracted significantly more beetles than the control, while other combinations or single compounds were not significantly attractive. Males and females showed similar patterns of responses to treatments. Our results demonstrate that (R)-3-hydroxyhexan-2-one and (R)-3-hydroxydecan-2-one constitute a male-produced aggregation-sex pheromone of P. arcuatus, whereas the role of (R)-3-hydroxyoctan-2-one remains unclear. Lures with the pheromone could be developed for monitoring of P. arcuatus populations as an indicator of fresh oak wood resources" |
|
Keywords: | "Animals Coleoptera/chemistry/drug effects/*physiology Female Hungary Male Sex Attractants/chemistry/*isolation & purification/pharmacology Sexual Behavior, Animal/drug effects Sweden (R)-3-hydroxydecan-2-one (R)-3-hydroxyhexan-2-one (R)-3-hydroxyoctan-2-o;" |
|
Notes: | "MedlineImrei, Zoltan Molander, Mikael A Winde, Inis B Lohonyai, Zsofia Csonka, Eva Balintne Fail, Jozsef Hanks, Lawrence M Zou, Yunfan Millar, Jocelyn G Toth, Miklos Larsson, Mattias C eng NV-03135-14/Swedish Environmental Protection Agency/ 2016-01372/Svenska Forskningsradet Formas (SE)/ 1011-84 / 150-7 HJHIL/Swedish Forest Society Foundation/ 2016-029/Swedish Forest Society Foundation/ 2015-5/Erik Stenstrom Foundation/ SWE 0163; Local: 500 131/WWF Sweden/ BS2015-0065/Royal Swedish Academy of Sciences/ 1783-3/2018/FEKUTSTRAT/Higher Education Institutional Excellence Program of the Hungarian Ministry of Human Capacities/ JF/Janos Bolyai Research Scholarship/ JF/UNKP/ 14-, 15-, 16-, and 17-8130-1422-CA/ Department of Agriculture, Animal and Plant Health Inspection Service/ Germany 2019/04/28 Naturwissenschaften. 2019 Apr 26; 106(5-6):18. doi: 10.1007/s00114-019-1612-2" |
|
|
|
|
|
Citation: El-Sayed AM 2024. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
© 2003-2024 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 12-12-2024
|