Plant’s Volatile Organic Compounds
Methods in plant foliar volatile organic compounds research
... in plant–soil gas exchange analysis providing measurements of CO 2 , CH 4 , and N 2 O and fl ower VOC studies ( Matson, 1991 ; Matson and Harriss, 1995 ; Kallenbach et ...a plant/branch/leaf is enclosed in ...
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Methods in Plant Foliar Volatile Organic Compounds Research
... of volatile organic compounds ...in plant–plant and plant–insect communication, and affect our climate ...in plant foliar VOC research are accurate sampling, the inherent ...
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Determination of Volatile Organic Compounds
... Ionones possess odors which are reminiscent of violet, sometimes also with woody notes. The damascones are components of rose oils and have very intense fruity-floral odors. The original musk components of perfumes were ...
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Volatile organic compounds emitted by Trichoderma species mediate plant growth
... increased plant size, neutral effects, or more rarely, growth ...enhance plant growth. Compounds such as 6-pentyl-2H-pyran-2-one were not common to all promoting ...strain-specific volatile ...
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Root-emitted volatile organic compounds: can they mediate belowground plant-plant interactions?
... Conclusions Plant roots are able to synthesise and release a large number of organic compounds in the rhizosphere as solutes or volatile compounds that can diffuse at various distances ...
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Role of plant volatile organic compounds (VOCS) in seed priming and plant-herbivore interactions.
... different plant species without any apparent effects on plant growth or ...enhance plant growth in ...prime plant defenses for faster and/or stronger defenses following subsequent stress ...
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Biogenic volatile organic compounds in soil
... iogenic volatile organic compounds in soil ...biogenic volatile organic compounds (bVOCs), which are synthesized by underground living organisms and plant roots, or formed ...
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Sources and concentrations of volatile organic compounds
... Traffic and traffic-related sources are known to be a major source of non-methane hydrocarbons (NMHCs i.e., alkanes, alkenes, alkynes and aromatic HCs) in urban areas (Friedrich and Obermeier, 1999; Watson et al., 2001), ...
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Fluxes and mixing ratios of biogenic volatile organic compounds in temperate plant canopies
... chamber experiments. There was evidence to show that the loss of monoterpenes from the gas-phase through oxidation reactions is dependent on isoprene concentration, for monoterpenes with atmospheric lifetime longer than ...
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Plant Growth Regulators Improve the Production of Volatile Organic Compounds in Two Rose Varieties
... molecular compounds that at low concentrations regulate plant developmental processes ...increased volatile organic compound (VOC) production, which was detected by solid phase ...
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Volatile Organic Compounds in the Azteca/Cecropia Ant-Plant Symbiosis and the Role of Black Fungi
... tropical plant-mutualistic ants as small so-called “patches” in their nests, which are located inside hollow structures provided by the host plant ...of volatile organic compounds ...
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Volatile organic compounds: Plant natural defense mechanisms against herbivorous arthropods and an opportunity for plant breeding of cotton
... of volatile organic compounds ...about plant-insect interactions are better understood thanks to the increasingly scientific investigations over recent ...these plant defense ...about ...
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Volatile Organic Compounds in the Biosphere-Atmosphere System (VOCBAS)
... Isoprenoid biosynthetic genes are ideal tools not only to unravel the mechanisms of formations of these isoprenoids, but also to improve our understanding about their functions. Macro and micro array techniques may be ...
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Detection, identification and functional characterisation of plant and microbial volatile organic compounds with inhibitory activity against two plant pathogens
... neighbouring plant competitors 1 . Plants can produce a wide variety of volatile organic compounds (VOCs), which play a crucial role in the interaction of plants with other organisms and in ...
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Modelling the contribution of biogenic volatile organic compounds to new particle formation in the Julich plant atmosphere chamber
... JPAC plant chamber for almost 2 weeks before the intensive experiment campaign ...the plant chamber, tree emissions were transferred into the reaction chamber, where O 3 was added together with water vapour ...
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Optimized Method to Analyze Rose Plant Volatile Organic Compounds by HS SPME GC FID/MSD
... Figure 12. Gas chromatography (GC) chromatograms of (a) Hybrid Tea rose and (b) Floribunda rose. an extraction time of 1 min performed every 30 min to identify VOCs from in- tact Eucalyptus leaves. Moreover, [37] ...
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Silicon and Plant Natural Defenses against Insect Pests: Impact on Plant Volatile Organic Compounds and Cascade Effects on Multitrophic Interactions
... terrestrial plant are key drivers to alleviate plant biotic stresses, including insect ...Si-enriched plant to better resist insect feeding, recent studies suggest that Si also primes biochemical ...
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Dynamics of volatile sulfur compounds and volatile organic compounds in sewer headspace air
... compounds (VSCs) and volatile organic compounds (VOCs) over a range of 244. timescales to understand how they impact the design and execution of sewer 245[r] ...
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Volatile Organic Compounds in the Atmosphere: An Overview
... with organic emissions before ...reactive compounds, it is conceivable that man’s interference can increase rather than decrease emission rates from a ...enhanced organic halogen- or sulphur- ...
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Tropospheric volatile organic compounds in China.
... secondary organic matter (SOM) produced by urban VOCs were es- timated to dominate over biogenic SOM (de Gouw et ...secondary organic carbon (SOC) was also observed in the urban areas in the United States, ...
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