Resultats globals: 15 registres trobats en 0.03 segons.
Documents de recerca, 2 registres trobats
Articles, 13 registres trobats
Documents de recerca 2 registres trobats  
1.
183 p, 2.8 MB Changes in terpene production and emission in response to climate change and eutrophication / Blanch Roure, Josep-Salvador ; Peñuelas, Josep, dir. ; Llusià i Benet, Joan, dir. ; Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia
80% of Volatile Organic Compounds (VOCs) that are emitted every year to the atmosphere come from biogenic sources (BVOCs), where many different families are included, such as isoprenoids. The production and emission of those compounds is influenced by environmental variables such as light and temperature. [...]
Un 80% dels Compostos Orgànics Volaltils (COVs) que s'emeten anualment a l'atmosfera provenen de fonts biogèniques (COVBs), entre els que destaquen diferents famílies com per exemple els isoprenoids. [...]

[Barcelona] : Universitat Autònoma de Barcelona, 2011  
2.
200 p, 1.6 MB Exchange rates and content of VOCs in Mediterranean soils : their responses to drought and warming and their linkage with biotic factors / Asensio Abella, Ma. Dolores ; Peñuelas i Reixach, Josep, dir. (Consejo Superior de Investigaciones Científicas (Espanya). Unidad de Ecofisiología y Cambio Global) ; Llusià Benet, Joan, dir. (Consejo Superior de Investigaciones Científicas (Espanya). Unidad de Ecofisiología y Cambio Global)
Los organismos vivos intercambian gases con la atmósfera. Estos gases llamados Compuestos Orgánicos Volátiles Biogénicos (COVBs) son muy importantes para la química de la troposfera y el ciclo global del carbono. [...]
Living organisms exchange trace gases with the atmosphere. These gases named biogenic volatile organic compounds (BVOCs) are very important for the global tropospheric chemistry and the global carbon cycle (Fehsenfeld et al, 1992; Singh and Zimmerman, 1992). [...]

Bellaterra: Universitat Autònoma de Barcelona, 2008  

Articles 13 registres trobats  1 - 10següent  anar al registre:
1.
Springtime ecosystem-scale monoterpene fluxes from Mediterranean pine forests across a precipitation gradient / Seco, Roger (University of California. Department of Earth System Science) ; Karl, Thomas (University of Innsbruck (Àustria). Institute of Atmospheric and Cryospheric Sciences) ; Turnipseed, Andrew (2B Technologies (Estats Units d'Amèrica)) ; Llusia, Joan (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals)
We quantified springtime ecosystem-scale monoterpene fluxes from two similar Aleppo pine (Pinus halepensis Mill. ) forests, located in Israel, that differed in the amount of received precipitation: Yatir in the arid south and Birya in the northern part of Israel (291 and 755 mm annual average rainfall, respectively). [...]
2017 - 10.1016/j.agrformet.2017.02.007
Agricultural and Forest Meteorology, Vol. 237-238 (Maig 2017) , p. 150-159  
2.
Bidirectional interaction between phyllospheric microbiotas and plant volatile emissions / Farré Armengol, Gerard (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Filella Cubells, Iolanda (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Llusià Benet, Joan (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Due to their antimicrobial effects and their potential role as carbon sources, plant volatile organic compound (VOC) emissions play significant roles in determining the characteristics of the microbial communities that can establish on plant surfaces. [...]
2016 - 10.1016/j.tplants.2016.06.005
Trends in plant science, Vol. 21, issue 10 (Oct. 2016)  
3.
11 p, 685.0 KB Els compostos orgànics volàtils del sòl / Asensio Abella, Ma. Dolores (Centre de Recerca Ecològica i Aplicacions Forestals) ; Llusià Benet, Joan (Centre de Recerca Ecològica i Aplicacions Forestals) ; Ogaya Inurrigarro, Romà (Centre de Recerca Ecològica i Aplicacions Forestals) ; Sardans i Galobart, Jordi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Fernández Martínez, Marcos (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals)
Biogenic volatile organic compounds in soil . - The soil is a huge reservoir and source of biogenic volatile organic compounds (bVOCs), which are synthesized by underground living organisms and plant roots, or formed from decomposing litter and dead organic material. [...]
2016
L'atzavara, Vol. 26 (2016) , p. 55-65  
4.
13 p, 4.2 MB Terpene arms race in the Seiridium cardinale – Cupressus sempervirens pathosystem / Achotegui Castells, Ander (Centre de Recerca Ecològica i Aplicacions Forestals) ; Della Rocca, Gianni (Istituto per la Protezione Sostenibile delle Piante) ; Llusià Benet, Joan (Centre de Recerca Ecològica i Aplicacions Forestals) ; Danti, Roberto (Istituto per la Protezione Sostenibile delle Piante) ; Barberini, Sara (Istituto per la Protezione Sostenibile delle Piante) ; Bouneb, Mabrouk (Consiglio per la Ricerca e la Sperimentazione in Agricoltura. Centro di Ricerca per l'Agrobiologia e la Pedologia) ; Simoni, Sauro (Consiglio per la Ricerca e la Sperimentazione in Agricoltura. Centro di Ricerca per l'Agrobiologia e la Pedologia) ; Michelozzi, Marco (Consiglio Nazionale delle Ricerche. Istituto di Bioscienze e Biorisorse) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals)
The canker-causing fungus Seiridium cardinale is the major threat to Cupressus sempervirens worldwide. We investigated the production of terpenes by canker-resistant and susceptible cypresses inoculated with S. [...]
2016 - 10.1038/srep18954
Scientific reports, Vol 6 (Jan. 2016) , article 18954  
5.
30 p, 708.9 KB Ozone degrades floral scent and reduces pollinator attraction to flowers / Farré Armengol, Gerard (Centre de Recerca Ecològica i Aplicacions Forestals) ; Filella Cubells, Iolanda (Centre de Recerca Ecològica i Aplicacions Forestals) ; Llusià Benet, Joan (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals)
In this work we analyzed the degradation of floral scent volatiles from Brassica nigra by reaction with ozone along a distance gradient and the consequences for pollinator attraction. - For this purpose we used a reaction system comprising three reaction tubes in which we conducted measurements of floral volatiles using a proton-transfer-reaction time-of-flight mass spectrometer (PTR-TOF-MS) and GC-MS. [...]
2016 - 10.1111/nph.13620
New Phytologist, Vol. 209 Issue 1 (January 2016) , p. 151-160  
6.
22 p, 457.0 KB Optimum temperature for floral terpene emissions tracks the mean temperature of the flowering season / Farré Armengol, Gerard (Centre de Recerca Ecològica i Aplicacions Forestals) ; Filella Cubells, Iolanda (Centre de Recerca Ecològica i Aplicacions Forestals) ; Llusià Benet, Joan (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Niinemets, Ülo (Eesti Maaülikool. Institut of Agricultural and Environmental Sciences)
Emissions of volatiles from leaves exhibit temperature dependence on maximums, but the optimum temperatures for the release of floral volatiles and the mechanism(s) of optimising these emissions have not been determined. [...]
2015 - 10.1071/FP14279
Functional Plant Biology, Vol 42, Issue 9 (June 2015) , p. 851-857  
7.
36.5 KB Enhanced emissions of floral volatiles by Diplotaxis erucoides (L.) in response to folivory and florivory by Pieris brassicae (L.) / Farré Armengol, Gerard (Centre de Recerca Ecològica i Aplicacions Forestals) ; Filella Cubells, Iolanda (Centre de Recerca Ecològica i Aplicacions Forestals) ; Llusià Benet, Joan (Centre de Recerca Ecològica i Aplicacions Forestals) ; Primante, Clara (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals)
The main function of floral emissions of volatile organic compounds (VOCs) in entomophilous plants is to attract pollinators. Floral blends, however, can also contain volatile compounds with defensive functions. [...]
2015 - 10.1016/j.bse.2015.09.022
Biochemical sytematics and ecology, Vol. 63 (Dec. 2015) , p. 51-58  
8.
20 p, 234.4 KB Differences in photosynthesis and terpene content in leaves and roots of wild-type and transgenic Arabidopsis thaliana plants / Blanch Roure, Josep-Salvador (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Llusià Benet, Joan (Centre de Recerca Ecològica i Aplicacions Forestals) ; Sardans i Galobart, Jordi (Centre de Recerca Ecològica i Aplicacions Forestals) ; Owen, Susan M. (Centre de Recerca Ecològica i Aplicacions Forestals)
We investigated the hypotheses that two different varieties of Arabidopsis thaliana show differences in physiology and terpene production. The two varieties of A. thaliana used in this study were wildtype (WT) and transgenic line (CoxIVFaNES I) genetically modified to emit nerolidol with linalool/nerolidol synthase (COX). [...]
2015 - 10.1134/S1021443715060035
Russian Journal of Plant Physiology, Vol. 62, No. 6, p. 823–829 (2015)  
9.
9 p, 232.1 KB Sensing the energetic status of plants and ecosystems / Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Bartrons Vilamala, Mireia (Centre de Recerca Ecològica i Aplicacions Forestals) ; Llusià Benet, Joan (Centre de Recerca Ecològica i Aplicacions Forestals) ; Filella Cubells, Iolanda (Centre de Recerca Ecològica i Aplicacions Forestals)
The emerging consistency of the relationship between biochemical, optical, and odorous signals emitted by plants and ecosystems offers promising prospects for continuous local and global monitoring of the energetic status of plants and ecosystems, and therefore of their processing of energy and matter.
2015 - 10.1016/j.tplants.2015.07.002
Trends in plant science, Vol. 20, no. 9 (Sep. 2015) , p. 528-530  
10.
36.5 KB Pollination mode determines floral scent / Farré Armengol, Gerard (Centre de Recerca Ecològica i Aplicacions Forestals) ; Filella Cubells, Iolanda (Centre de Recerca Ecològica i Aplicacions Forestals) ; Llusià Benet, Joan (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals)
The main objective of this study is to determine if the pollination vector influences the potential floral emissions of flowering plants. We hypothesized that flowers pollinated by insects would emit significantly higher amounts of volatile organic compounds (VOCs) and would present a higher diversity of these compounds than flowers pollinated by wind. [...]
2015 - 10.1016/j.bse.2015.05.007
Biochemical systematics and ecology, Vol. 61 (August 2015) , p. 44-53  

Articles : 13 registres trobats   1 - 10següent  anar al registre:
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