Seasonal variations of terpene emission from trees and influence of temperature, light and contact stimulation on terpene emission

Yatagai, Mitsuyoshi; Ohira, Mineko; Ohira, Tetsuya; Nagai, Sachi

doi:10.1016/0045-6535(95)00006-t

Cited by 52 publications

(27 citation statements)

References 17 publications

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“…The compounds detected also were similar to those in the previous two studies, but the monoterpene proportions were similar only to those in Yani et al (1993). Yatagai et al (1995) reported that limonene was responsible for 83 % of the emission blend, however, limonene represented only ca. 4 % of the emissions in the control in this current study (Table 3, Fig.…”

Section: Discussionsupporting

confidence: 85%

“…Foliar Emission Rates Foliar terpene emission rates of the control ranged between 2 and 4 μg g −1 dw h −1 , similar to rates reported by Yatagai et al (1995) and Yani et al (1993) for the same species. The compounds detected also were similar to those in the previous two studies, but the monoterpene proportions were similar only to those in Yani et al (1993).…”

Section: Discussionsupporting

confidence: 78%

“…The composition of basic terpenes in several tissues and the reaction to some environmental changes have been studied for this tree (Gallis et al 2007;Mazari et al 2010;Piovetti et al 1980Piovetti et al , 1981Yani et al 1993;Yatagai et al 1995). Two terpene phytoalexins, cupressotropolone A and B, were detected in Italian cypresses inoculated with Diplodia pinea f. sp.…”

Section: Introductionmentioning

confidence: 99%

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Strong Induction of Minor Terpenes in Italian Cypress, Cupressus sempervirens, in Response to Infection by the Fungus Seiridium cardinale

Achotegui-Castells

Danti²,

Llusià

et al. 2015

J Chem Ecol

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Seiridium cardinale, the main fungal pathogen responsible for cypress bark canker, is the largest threat to cypresses worldwide. The terpene response of canker-resistant clones of Italian cypress, Cupressus sempervirens, to two differently aggressive isolates of S. cardinale was studied. Phloem terpene concentrations, foliar terpene concentrations, as well as foliar terpene emission rates were analyzed 1, 10, 30, and 90 days after artificial inoculation with fungal isolates. The phloem surrounding the inoculation point exhibited de novo production of four oxygenated monoterpenes and two unidentified terpenes. The concentrations of several constitutive mono-and diterpenes increased strongly (especially α-thujene, sabinene, terpinolene, terpinen-4-ol, oxygenated monoterpenes, manool, and two unidentified diterpenes) as the infection progressed. The proportion of minor terpenes in the infected cypresses increased markedly from the first day after inoculation (from 10 % in the control to 30-50 % in the infected treatments). Foliar concentrations showed no clear trend, but emission rates peaked at day 10 in infected trees, with higher δ-3-carene (15-fold) and total monoterpene (10-fold) emissions than the control. No substantial differences were found among cypresses infected by the two fungal isolates. These results suggest that cypresses activate several direct and indirect chemical defense mechanisms after infection by S. cardinale.

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Section: Discussionsupporting

confidence: 85%

Section: Discussionsupporting

confidence: 78%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Strong Induction of Minor Terpenes in Italian Cypress, Cupressus sempervirens, in Response to Infection by the Fungus Seiridium cardinale

Achotegui-Castells

Danti²,

Llusià

et al. 2015

J Chem Ecol

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“…Regional and global emission models for terpenoid compounds are typically based on this relationship and are parameterized with basal emission rates and temperature response factors obtained from field measurement campaigns in the respective ecosystems which rarely last more than a month. While other parameters like mechanical disturbance (Yatagai et al, 1995), humidity (Schade et al, 1999), and leaf expansion (Kuhn et al, 2004) are known to influence terpene emission it is not known what fraction of the total terpene emission can be attributed to additional parameters. In this paper we report above canopy measurements of monoterpene fluxes for a period of almost 11 months.…”

Section: Introductionmentioning

confidence: 99%

Seasonal variability of monoterpene emission factors for a ponderosa pine plantation in California

et al. 2006

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Abstract. Monoterpene fluxes have been measured over an 11 month period from June 2003 to April 2004. During all seasons ambient air temperature was the environmental factor most closely related to the measured emission rates. The monoterpene flux was modeled using a basal emission rate multiplied by an exponential function of a temperature, following the typical practice for modelling temperature dependent biogenic emissions. A basal emission of 1.0 µmol h −1 m −2 (at 30 • C, based on leaf area) and a temperature dependence (β) of 0.12 • C −1 reproduced measured summer emissions well but underestimated spring and winter measured emissions by 60-130%. The total annual monoterpene emission may be underestimated by ∼50% when using a model optimized to reproduce monoterpene emissions in summer. The long term dataset also reveals an indirect connection between non-stomatal ozone and monoterpene flux beyond the dependence on temperature that has been shown for both fluxes.

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“…This indicates a turbulent atmosphere without the development of the nocturnal inversion, thus no decoupling between the boundary layer and the measurement point occurred and the station was still influenced by emissions at ground level or aged residual layer air through vertical and horizontal transport processes. Additionally, relative humidity and rainfall can exert positive influence on the emission of monoterpenes from pine trees (Schade et al, 1999), a further study proposed a connection between contact stimulation and stronger emission of terpenes in Japanese cypresses (Yatagai et al, 1995). Both hypotheses might also be relevant for nocturnal emissions originating from the mixed spruce forest around the Hohen- peissenberg, as the observed wind speed during these nights was mostly higher than 8 m s −1 , the humidity was very high and precipitation occurred frequently.…”

Section: Diel Cyclesmentioning

confidence: 95%

In-situ measurement of reactive hydrocarbons at Hohenpeissenberg with comprehensive two-dimensional gas chromatography (GC×GC-FID): use in estimating HO and NO<sub>3</sub>

et al. 2007

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Abstract. During a field campaign at the Meteorological Observatory Hohenpeissenberg (MOHp) in July 2004, volatile organic compounds (VOCs) were measured using comprehensive two-dimensional gas chromatography (GC×GC). Comparison to routinely made gas chromatography mass spectrometry (GC-MS) measurements showed good agreement for a variety of anthropogenic and biogenic ambient VOCs ranging in concentration from below the detection limit (0.1 pmol mol −1 ) to 180 pmol mol −1 . Pronounced diurnal cycles were found for both the biogenic and anthropogenic compounds, driven for the most part by the daily rise and fall of the boundary layer over the station. For the reactive compounds (lifetimes <2 days), a significant, non-zero dependency of the variability on lifetime was found, indicating that chemistry (as opposed to transport alone) was playing a role in determining the ambient VOC concentrations. The relationship was exploited using a single-variate analysis to derive a daytime mean value of HO (5.3±1.4×10 6 molecules cm −3 ), which compares well to that measured at the site, 3.2±2.3×10 6 molecules cm −3 . The analysis was extended to the night time data to estimate concentrations for NO 3 (1.47±0.2×10 8 molecules cm −3 ), which is not measured at the site. The feasibility of this approach for environments dominated by emissions of shortlived VOCs to estimate ambient levels of radical species is discussed.

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Seasonal variations of terpene emission from trees and influence of temperature, light and contact stimulation on terpene emission

Cited by 52 publications

References 17 publications

Strong Induction of Minor Terpenes in Italian Cypress, Cupressus sempervirens, in Response to Infection by the Fungus Seiridium cardinale

Strong Induction of Minor Terpenes in Italian Cypress, Cupressus sempervirens, in Response to Infection by the Fungus Seiridium cardinale

Seasonal variability of monoterpene emission factors for a ponderosa pine plantation in California

In-situ measurement of reactive hydrocarbons at Hohenpeissenberg with comprehensive two-dimensional gas chromatography (GC×GC-FID): use in estimating HO and NO<sub>3</sub>

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Seasonal variations of terpene emission from trees and influence of temperature, light and contact stimulation on terpene emission

Cited by 52 publications

References 17 publications

Strong Induction of Minor Terpenes in Italian Cypress, Cupressus sempervirens, in Response to Infection by the Fungus Seiridium cardinale

Strong Induction of Minor Terpenes in Italian Cypress, Cupressus sempervirens, in Response to Infection by the Fungus Seiridium cardinale

Seasonal variability of monoterpene emission factors for a ponderosa pine plantation in California

In-situ measurement of reactive hydrocarbons at Hohenpeissenberg with comprehensive two-dimensional gas chromatography (GC×GC-FID): use in estimating HO and NO&lt;sub&gt;3&lt;/sub&gt;

Contact Info

Product

Resources

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In-situ measurement of reactive hydrocarbons at Hohenpeissenberg with comprehensive two-dimensional gas chromatography (GC×GC-FID): use in estimating HO and NO<sub>3</sub>