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    Variation in biogenic volatile organic compound emission pattern of Fagus sylvatica L. due to aphid infection

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    Joo(2010).pdf (426.6Kb)
    Authors
    Joó, E.
    Van Langenhove, H.
    Šimpraga, M.
    Steppe, K.
    Amelynck, C.
    Schoon, N.
    Müller, J.-F.
    Dewulf, J.
    Show allShow less
    Discipline
    Earth and related Environmental sciences
    Subject
    Emission change
    Fagus sylvatica
    Methyl salicylate
    Monoterpenes
    Sesquiterpenes
    Emission spectroscopy
    Forestry
    Olefins
    Ozone
    Telluric prospecting
    Volatile organic compounds
    Climate change
    alpha farnesene
    alpha phellandrene
    alpha thujene
    beta cubebene
    beta phellandrene
    beta pinene
    caryophyllene
    homoterpene
    isoprene
    linalool
    ocimene
    pinene
    sabinene
    salicylic acid methyl ester
    sesquiterpene
    terpene
    terpene derivative
    terpinene
    terpinolene
    unclassified drug
    volatile organic compound
    aerosol
    aphid
    biogenic emission
    isoprene
    monoterpene
    ozone
    tree
    volatile organic compound
    aphid
    aphid infection
    article
    controlled study
    environmental exposure
    fagus sylvatica
    nonhuman
    Phyllaphis fagi
    plant disease
    priority journal
    qualitative analysis
    quantitative analysis
    tree
    Chemical Compounds
    Climates
    Correlation
    Emission
    Forestry
    Olefins
    Ozone
    Voc
    Aphididae
    Fagus sylvatica
    Phyllaphis fagi
    Audience
    Scientific
    Date
    2010
    Metadata
    Show full item record
    Description
    Volatile organic compounds (VOCs) have been the focus of interest to understand atmospheric processes and their consequences in formation of ozone or aerosol particles; therefore, VOCs contribute to climate change. In this study, biogenic VOCs (BVOCs) emitted from Fagus sylvatica L. trees were measured in a dynamic enclosure system. In total 18 compounds were identified: 11 monoterpenes (MT), an oxygenated MT, a homoterpene (C14H18), 3 sesquiterpenes (SQT), isoprene and methyl salicylate. The frequency distribution of the compounds was tested to determine a relation with the presence of the aphid Phyllaphis fagi L. It was found that linalool, (E)-β-ocimene, α-farnesene and a homoterpene identified as (E)-4,8-dimethyl-1,3,7-nonatriene (DMNT), were present in significantly more samples when infection was present on the trees. The observed emission spectrum from F. sylvatica L. shifted from MT to linalool, α-farnesene, (E)-β-ocimene and DMNT due to the aphid infection. Sabinene was quantitatively the most prevalent compound in both, non-infected and infected samples. In the presence of aphids α-farnesene and linalool became the second and third most important BVOC emitted. According to our investigation, the emission fingerprint is expected to be more complex than commonly presumed.
    Citation
    Joó, E.; Van Langenhove, H.; Šimpraga, M.; Steppe, K.; Amelynck, C.; Schoon, N.; Müller, J.-F.; Dewulf, J. (2010). Variation in biogenic volatile organic compound emission pattern of Fagus sylvatica L. due to aphid infection. , Atmospheric Environment, Vol. 44, Issue 2, 227-234, DOI: 10.1016/j.atmosenv.2009.10.007.
    Identifiers
    uri: https://orfeo.belnet.be/handle/internal/3178
    doi: http://dx.doi.org/10.1016/j.atmosenv.2009.10.007
    scopus: 2-s2.0-73249125376
    Type
    Article
    Peer-Review
    Yes
    Language
    eng
    Links
    NewsHelpdeskBELSPO OA Policy

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