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Antifeedants Produc...
Antifeedants Produced by Bacteria Associated with the Gut of the Pine Weevil Hylobius abietis
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- Axelsson, Karolin (författare)
- KTH,Organisk kemi,Skolan för bioteknologi (BIO),Ecological Chemistry Group
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- Konstanzer, Vera (författare)
- KTH
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- Rajarao, Gunaratna Kuttuva (författare)
- KTH,Industriell bioteknologi
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- Terenius, Olle (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för ekologi,Department of Ecology
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- Seriot, Lisa (författare)
- KTH,Skolan för bioteknologi (BIO)
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- Nordenhem, Henrik (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för ekologi,Department of Ecology
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- Nordlander, Göran (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för ekologi,Department of Ecology
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- Borg-Karlson, Anna-Karin (författare)
- KTH,Organisk kemi,Tartu University, Estonia,Ecological Chemistry Group
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(creator_code:org_t)
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- 2017-01-10
- 2017
- Engelska.
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Ingår i: Microbial Ecology. - : SPRINGER. - 0095-3628 .- 1432-184X. ; 74:1, s. 177-184
- Relaterad länk:
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https://europepmc.or...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://res.slu.se/i...
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Abstract
Ämnesord
Stäng
- The pine weevil, Hylobius abietis, is a severe forest pest insect as it feeds on newly planted conifer seedlings. To identify and develop an antifeedant could be one step towards the protection of seedlings from feeding damage by the pine weevil. With the aim to trace the origin of the antifeedants previously found in feces of the pine weevil, we investigated the culturable bacteria associated with the gut and identified the volatiles they produced. Bacterial isolates were identified by 16S ribosomal RNA gene analysis. The volatile emissions of selected bacteria, cultivated on NB media or on the grated phloem of Scots pine twigs dispersed in water, were collected and analyzed by solid-phase microextraction gas chromatography-mass spectrometry. The bacterial isolates released a variety of compounds, among others 2-methoxyphenol, 2-phenylethanol, 3-methyl-1-butanol, 1-octen-3-ol, 3-octanone, dimethyl disulfide, and dimethyl trisulfide. A strong antifeedant effect was observed by 2-phenylethanol, which could thus be a good candidate for use to protect planted conifer seedlings against feeding damage caused by H. abietis.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Miljöbioteknik -- Vattenbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Environmental Biotechnology -- Water Treatment (hsv//eng)
- NATURVETENSKAP -- Biologi -- Mikrobiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Microbiology (hsv//eng)
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Skogsvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Forest Science (hsv//eng)
Nyckelord
- Hylobius abietis
- Rahnella
- Brevundimonas
- 2-Methoxyphenol
- 2-Phenylethanol
- Antifeedant
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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