Zobrazeno 1 - 10
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pro vyhledávání: '"Jean-Marc Ducruet"'
Autor:
Jean-Marc Ducruet
Publikováno v:
Photosynthesis Research. 115:89-99
Thermoluminescence of intact photosynthetic organisms, leaves or algal cells, raises specific problems. The constitutive S2/3Q B − B bands constitute major probes of the state of photosystem II in vivo. The presence of a dark-stable acidic lumen ca
Autor:
Zoran G. Cerovic, Gabriel Cornic, Jean-Marc Ducruet, Kathrin Bürling, Georg Noga, Mauricio Hunsche
Publikováno v:
Environmental and Experimental Botany. 89:51-59
The aim of this study was to analyse drought-induced changes of the blue (BF), green (GF), and far-red (FR) fluorescence of two T. aestivum (Sumo and Tulsa) and two T. durum (Trinakria and Creso) wheat cultivars; Sumo and Trinakria have previously be
Autor:
Jean-Marc Ducruet, Imre Vass
Publikováno v:
Photosynthesis Research. 101:195-204
Thermoluminesence measurements are useful for the study of Photosystem II electron transport in intact leaves, in algal and cyanobacterial cells, as well as in isolated membrane complexes. Here an overview of the experimental approaches is provided.
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1709:203-213
Far-red illumination of plant leaves for a few seconds induces a delayed luminescence rise, or afterglow, that can be measured with the thermoluminescence technique as a sharp band peaking at around 40-45 degrees C. The afterglow band is attributable
Autor:
Mika Aurela, S Evain, Tuomas Laurila, Gunnar Wingsle, Jean-Marc Ducruet, Tea Thum, A. Ounis, J. Louis, Ismael Moya, Roberto Pedrós, Luis Alonso
Publikováno v:
Louis, J. Ounis, Abderrahmane Ducruet, Jean-Marc Evain, Sébastien Laurila, Tuomas Thum, Tea Aurela, Mika Wingsle, Gunnar Alonso Chordá, Luis Pedrós Esteban, Roberto Moya, Ismael 2005 Remote sensing of sunlight-induced chlorophyll fluorescence and reflectance of Scots pine in the boreal forest during spring recovery Remote Sensing of Environment 96 1 37 48
RODERIC. Repositorio Institucional de la Universitat de Valéncia
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RODERIC. Repositorio Institucional de la Universitat de Valéncia
instname
A measurement campaign to assess the feasibility of remote sensing of sunlight-induced chlorophyll fluorescence (ChlF) from a coniferous canopy was conducted in a boreal forest study site (Finland). A Passive Multi-wavelength Fluorescence Detector (P
Publikováno v:
Planta. 221:567-579
Maize (Zea mays L.) inbred lines of contrasting chilling sensitivity (three tolerant, three sensitive lines) were acclimated to 280 mumol photons m(-2) s(-1) white light at a 17 degrees C sub-optimal temperature. They showed no symptoms of photoinhib
Autor:
Miwa Sugiura, Adjélé Wilson, Jorge L. Zurita, Alain Boussac, Jean-Marc Ducruet, Hervé Bottin, A. William Rutherford, Mercedes Roncel, Diana Kirilovsky, José M. Ortega
Publikováno v:
Journal of Biological Chemistry. 279:52869-52880
Cytochrome c550 is one of the extrinsic Photosystem II subunits in cyanobacteria and red algae. To study the possible role of the heme of the cytochrome c550 we constructed two mutants of Thermosynechococcus elongatus in which the residue His-92, the
Autor:
Jean-Marc Ducruet
Publikováno v:
Journal of Experimental Botany. 54:2419-2430
Luminescence from photosynthetic material observed in darkness following illumination is a delayed fluorescence produced by a recombination of charge pairs stored in photosystem II, i.e. the back-reaction of photosynthetic charge separation. Thermolu
Autor:
Jean-Marc Ducruet, Miruna Roman
Publikováno v:
Journal of Plant Physiology. 157:177-181
Summary Two cold-sensitive and three cold-tolerant varieties of pea were grown at 17°/14 °C then cold-hardened at 5°C. Chlorophyll thermoluminescence emission was recorded from 0°C to 70°C on freshly excised leaflets after one, two or three flas