 PARENT SESSION
Posters P3B Photosynthetic acclimation: Ecophysiology, diverse environments. Abstracts (479-522)
(P3B-1) Lowered stomata conductance promotes the oxidative burst, an essential factor in the promotion of PCD. (Abstract 479)
Per Mühlenbock*,1, Stanislaw Karpinski1, 1 Department of Botany, Stockholm University, Lilla Frescativ. 5, SE-10691, Stockholm., Sweden
(P3B-2) Are chlorophyll a fluorescence parameters and gas exchange measurements good indicators of tomato plant water status under greenhouse growing conditions? (Abstract 480)
Ménard Claudine*,1, Dorais Martine1, 1 Agriculture and Agri-Food Canada, Ste-Foy, Québec, Canada
(P3B-3) Comparison of the effects of water deficiency and Cd stress on the photosynthetic apparatus of poplar. (Abstract 481)
László Gáspár*,1, Ferenc Láng1, Ferenc Fodor1, Edit Cseh1, Éva Sárvári1, 1 Eötvös Loránd University, Budapest, Hungary
(P3B-4) Diversification and plasticity of C4 photosynthetic pathway in Eleocharis (cyperaceae). (Abstract 482)
Joăo Barroca*,1, 2, Lesley Murphy1, Vincent Franceschi1, Raymond Lee1, Eric Roalson1, Gerald Edwards1, Maurice Ku1, 1 School of Biological Sciences, Pullman, WA, USA2 Departamento de Biologia Vegetal, Lisboa, Portugal
(P3B-5) The chloroplast as target of biotic stress: Damage and defence during viral pathogenesis. (Abstract 483)
CARLOTA SAJNANI1, MARIA LUISA PÉREZ-BUENO2, MONICA PINEDA1, ISABEL GARCÍA LUQUE2, L ADISLAV NEDBAL3, ZUZANA BENEDIKTY3, MERCEDES RONCEL4, JOSÉ MARÍA ORTEGA4, J Ducreut5, S Römer6, Matilde Barón*,1, 1 Estación Experimental del Zaidín. CSIC., Granada, Spain2 Centro de Investigaciones Biológicas. CSIC., Madrid, Spain3 Institute of Landscape Ecology. Academy of Sciences., Nove Hrady, Czech Republic4 Instituto de Bioquímica Vegetal y Fotosíntesis. Universidad de Sevilla-CSIC, Sevilla, Spain5 Service de Bioénergétique, INRA/CEA- Saclay, Gif-sur-Yvette cedex, France6 Lehrstuhl für Physiologie und Biochemie der Pflazen., Konstanz, Germany
(P3B-6) Effect of a realistic ozone stress on the carboxylases (PEPC and Rubisco) of bean. (Abstract 484)
Jean-Philippe BIOLLEY*,1, Louis LEITAO1, Pierre DIZENGREMEL2, 1 Laboratoire d'Ecologie Moléculaire, EA 3525, IBEAS, PAU, FRANCE2 Ecologie et Ecophysiologie Forestičres, Vandoeuvre, FRANCE
(P3B-7) Quantification of transcripts encoding PEPC, Rubisco and Rubisco activase in maize subjected to ozone. (Abstract 485)
Louis LEITAO*,1, Jean-José MAORET2, Jean-Philippe BIOLLEY1, 1 Laboratoire d'Ecologie Moléculaire, EA 3525, IBEAS, PAU, FRANCE2 INSERM, IFR 31, TOULOUSE, FRANCE
(P3B-8) Effects of UVB radiation on the D1 protein of natural phytoplankton. (Abstract 486)
Josee Bouchard*,1, Suzanne Roy2, Douglas Campbell1, 1 Institut des Sciences de la Mer de Rimouski - UQAR, Rimouski, Québec, Canada2 Department of Biology and Coastal Wetlands Institute, Mount Allison University, Sackville, New Brunswick, Canada
(P3B-9) Inorganic carbon repletion disrupts photosynthetic acclimation to low temperature in the cyanobacterium Synechococcus elongatus. (Abstract 487)
Robert Burns*,1, 2, C. Danielle MacDonald2, Patrick McGinn2, Douglas Campbell1, 2, 1 University of New Brunswick Fredericton, Fredericton, NB, Canada2 Mount Allison University, Sackville, NB, Canada
(P3B-10) Differential accumulation of Lhcb gene products in thylakoid membranes of Zea mays plants grown under contrasting light and temperature conditions. (Abstract 488)
Stefano Caffarri*,1, 2, Erna Olivieri2, PierGiorgio Righetti2, Roberto Bassi1, 2, 1 Université Aix-Marseille II - Faculté des Sciences de Luminy, Marseille, France2 Universitŕ di Verona, Verona, Italy
(P3B-11) Variation in the degree of photosynthetic and respiratory acclimation to long-term changes in temperature. (Abstract 489)
Catherine Campbell*,1, Lindsey Atkinson1, Joana Zaragoza Castells1, Vaughan Hurry2, Owen Atkin1, 1 Department of Biology, Area 2, York, United Kingdom2
(P3B-12) Photosynthesis, hydraulic conductance and canopy development: effects of P-nutrition in Rhizophora mangle. (Abstract 490)
John Cheeseman*,1, Catherine Lovelock2, Marilyn Ball3, 1 Department of Plant Biology, Urbana, IL, USA2 Smithsonian Environmental Research Center, Edgewater, MD, USA3 Ecosystem Dynamics, Canberra, ACT, Australia
(P3B-13) Effects of K+ limitation on chl a fluorescence and photosynthetic efficiency on barley. (Abstract 491)
Martine Dorais*,1, Bouchra Yaakoubd1, 1 Agriculture and Agri-Food Canada, Ste-Foy, Quebec, Canada
(P3B-14) OJIP chlorophyll a fluorescence measurements to assess the effect of pesticide-copper mixtures on duckweed photosynthesis. (Abstract 492)
Philippe EULLAFFROY*,1, Cécile FRANKART1, Sylvie BIAGIANTI1, 1 University of Reims, Reims cedex 2, France
(P3B-15) Influence of nutrient supplies on the photosynthetic activity of duckweed exposed to phytosanitary products. (Abstract 493)
Rachel OLETTE1, Sylvie BIAGIANTI1, Philippe EULLAFFROY*,1, 1 University of Reims, Reims cedex 2, France
(P3B-16) Photosynthesis limitation in Quercus ilex under drought: stomatal and mesophyll conductance, and leaf morphology contribution. (Abstract 494)
Karen Peńa-Rojas1, Xavier Aranda1, 2, Isabel Fleck*,1, 1 Departament de Biologia Vegetal. Unitat Fisiologia Vegetal., Barcelona., Spain2 Departament de Tecnologia Hortícola., Cabrils., Barcelona., Spain
(P3B-17) Impact of drought and heat stress on the photosynthetic apparatus of Quercus pubescens: A field study. (Abstract 495)
Pierre Haldimann*,1, Alexander Gallé1, Urs Feller1, 1 Institute of Plant Sciences, Bern, Bern, Switzerland
(P3B-18) Do red carotenoids protect photosynthetic tissues by a green-light filtering mechanism? (Abstract 496)
Koldobika Hormaetxe1, Isabel Fleck2, Marta Pinto2, Jose Becerril1, Jose Garcia-Plazaola*,1, 1 Dpt. Biologia Vegetal y Ecologia, Bilbao, Spain2 Dpt. Biologia Vegetal., Barcelona, Spain
(P3B-19) Effect of external pH on growth and photosynthesis of Chlamydomonas sp. isolated from an acidic mining lake, Germany (ph 2.65). (Abstract 497)
Antje Gerloff-Elias*,1, Elly Spijkerman1, 1 University of Potsdam, Institute of Biology and Biochemistry; Maulbeerallee 2, Potsdam, Germany
(P3B-20) Chlorophyll a fluorescence imaging of grassland species in a warmer climate. (Abstract 498)
Birgit Gielen*,1, Christy Huybrechts2, Hans De Boeck1, Catherine Lemmens1, Ivan Nijs1, Reinhart Ceulemans1, Roland Valcke2, 1 University of Antwerp, Campus Drie Eiken, Wilrijk, Belgium2 Limburgs Universitair Centrum, Diepenbeek, Belgium
(P3B-21) Induction of C4-photosynthesis enzymes in C3-plants. (Abstract 499)
Novruz Guliyev*,1, Esmer Abdullaeva1, Shahniyar Bayramov1, Jalal Aliyev1, 1 Institute of Botany of Azerbaijan National Academy of Sciences, Baku, Azerbaijan
(P3B-22) Chromium (VI) promotes Photosystem II activity in Brassica juncea. (Abstract 500)
SHIPRA GUPTA*,1, SWATI SRIVASTAVA1, P. PARDHA SARADHI1, 1 Department of Environmental Biology, Delhi, India
(P3-23) Effects of water stress on photochemistry and on the thermotolerance of Photosystem II in wheat plants. (Abstract 501)
Mubariz Ismayilov*,1, Jalal Aliyev1, 1 Institute of Botany of Azerbaijan National Academy of Sciences, Baku, Azerbaijan
(P3B-24) Excitation pressure dependent development of non-radiative charge recombination pathways in wild type and F2 mutant of barley. (Abstract 502)
Alexander Ivanov*,1, Marianna Krol1, Prafullachandra Sane1, Dominic Rosso 1, Autar Mattoo2, Isabelle Booij-James2, Norman Huner1, 1 Department of Biology, London, Ontario, Canada2 USDA-ARS Vegetable Laboratory, Beltsville, Maryland, USA
(P3B-25) Photoacclimation of Thalassiosira pseudonana and Heterosigma akashiwo: Changes in photosynthetic activity and energy dissipation processes. (Abstract 503)
Philippe Juneau*,1, Paul Harrison1, Beverley Green1, 1 Department of Botany, University of British Columbia, Vancouver, BC, Canada
(P3B-26) Structure of Chlamydomonas LHCI-PSI supercomplex during state transitions. (Abstract 504)
Joanna Kargul*,1, Jon Nield1, Sam Benson1, Ayumi Kanno4, Maria Turkina5, Alexander Vener5, Jun Minagawa4, Jim Barber1, 1 Wolfson Laboratories, London, UK4 The Institute of Low Temperature Science, Japan5 Division of Cell Biology, Linkoping, Sweden
(P3B-27) Regulation and maintenance of Rubisco activity upon cadmium or copper stress. (Abstract 505)
Anna Siedlecka1, Zbigniew Krupa*,1, 1 Department of Plant Physiology, Lublin, Poland
(P3B-28) Inorganic carbon constrains light acclimation in Synechococcus elongatus (PCC7942). (Abstract 506)
Tyler MacKenzie*,1, Robert Burns1, Douglas Campbell2, 1 Biology Department, Fredericton, NB, Canada2
(P3B-29) The photosynthetic performances of chilling-resistant plants are supported by up-regulating the pool size of the xanthophyll cycle pigments during cold stress. (Abstract 507)
Hyun-Ju Kim*,1, In-Soon Kang1, Chin Bum Lee2, Choon-Hwan Lee3, Byoung Yong Moon1, 1 Departmnet of Biology, Gimhae, Korea2 Department of Biology, Busan, Korea3 Department of Molecular Biology, Busan, Korea
(P3B-30) Optimal leaf nitrogen content of an evergreen understorey plant in a temperate climate. (Abstract 508)
Onno Muller*,1, 2, Kouki Hikosaka2, Niels Anten1, Marinus Werger1, Tadaki Hirose2, 1 Utrecht University, dept. of Plant Ecology, Utrecht, Utrecht, The Netherlands2 Tohoku University, Sendai, Miyagi, Japan
(P3B-31) Photosynthetic light acclimation of tree seedlings to artificial gap formations in a cool-temperate deciduous forest. (Abstract 509)
Riichi Oguchi*,1, Kouki Hikosaka1, Tsutom Hiura2, Tadaki Hirose1, 1 Graduate School of Life Sciences, Sendai, Miyagi, Japan2 Tomakomai Research Station, Tomakomai, Hokkaido, Japan
(P3B-32) The balance between capacities of RuBP carboxylation and RuBP regeneration: Interspecific variation in response to seasonal environment. (Abstract 510)
Yusuke Onoda*,1, Kouki Hikosaka1, Tadaki Hirose1, 1 Graduate School of Life Sciences, Tohoku University, Sendai, Miyagi, Japan
(P3B-33) Stomata patchiness in Mesua ferrea. (Abstract 511)
Elizabeth PHILIP*,1, Hawa Jaafar2, Mohd Rizal Mohd Kassim1, 1 Forest Research Institute Malaysia (FRIM), Kuala Lumpur, K, Malaysia2 Universiti Putra Malaysia, Selangor,DE, Malaysia
(P3B-34) Does lateral CO2 diffusion inside leaves from shaded to illuminated leaf areas affect photosynthesis efficiency? (Abstract 512)
Roland Pieruschka*,1, Siegfried Jahnke1, Manfred Jensen2, Ulrich Schurr1, 1 Forschungszentrum Jülich, Jülich, Germany2 Universität Duisburg-Essen, Essen, Germany
(P3B-35) Can temperature-light-interactions explain site-specific differences of the spring recovery of photosynthesis in boreal Scots pine? (Abstract 513)
Albert Porcar-Castell*,1, Ingo Ensminger2, Frank Berninger3, Eija Juurola1, Eero Nikinmaa1, Pertti Hari1, 1 University of Helsinki, Department of Forest Ecology, Helsinki, Finland2 Max-Planck Institut für Biogeochemie, Hans-Knöll-Str. 10, Jena, Germany3 Département des Sciences Biologiques, Montréal, Canada
(P3B-36) Plant responses to water stress as affected by abscisic acid and benzyladenine. (Abstract 514)
Jana Pospíilová*,1, Daniel Haisel1, Renáta Pechová1, Helena Synková1, Petra Batková2, 1 Institute of Experimental Botany, Prague, Czech Republic2 Faculty of Science, Prague, Czech Republic
(P3B-37) Photosynthesis and photochemical activity in mesophyll and bundle sheath chloroplasts of C4 types regulated by environmental factors. (Abstract 515)
Elżbieta Romanowska*,1, Anna Drożak1, Eugeniusz Parys1, Berenika Pokorska1, Paulina Zwolińska1, 1 Department of Plant Physiology, 02 096 Warszawa, Poland
(P3B-38) Compatible solutes curtail oxygenase activity of Rubisco as a strategy for stress adaptation. (Abstract 516)
P. Pardha Saradhi*,1, P. Sivakumar1, P. Sharmila1, 1 Department of Environmental Biology, University of Delhi, North Campus, Delhi, Delhi, India
(P3B-39) Photosynthesis of aphyllous organs in cotton. (Abstract 517)
Pradeep Suwal*,1, Ananda Dallakoti1, 1 Research Department, Kathmandu, Bagmati, Nepal
(P3B-40) Halophilic photosynthetic responses in the marine diatom Phaeodactylum tricornutum. (Abstract 518)
Yuji Tanaka*,1, Yusuke Matsuda1, 1 Department of Bioscience, School of Science and Engineering, Kwansei-Gakuin University, 2-1 Gakuen, Sanda, Hyogo, Japan
(P3B-41) Effects of polyploidy on photosynthetic performance in leaves of Phlox drummondii. (Abstract 519)
Poonam Vyas1, 3, Sachiko Funayama-Noguchi1, Satoshi Yano1, 4, Yuko Hanba2, Ichiro Terashima*,1, 1 Dept. Biol., Grad. Sch. Science, Toyonaka, Osaka, Japan3 Present address:, Delhi, India4 Present address:, Okazaki, Aichi, Japan2 Res. Inst. Biol. Resources, Kurashiki, Okayama, Japan
(P3B-42) Phosphorus affects photosynthesis, chlorophyll fluorescence and nitrogen partitioning in eucalyptus obliqua (l'herit). (Abstract 520)
Tarryn Turnbull*,1, Mark Adams1, Charles Warren1, 1 Forest Science Centre, Creswick, Victoria, Australia
(P3B-43) Short-term exposure to elevated CO2 causes downwards regulation of photosynthesis in black spruce seedlings. (Abstract 521)
Danielle Way*,1, Rowan Sage1, 1 Department of Botany, Toronto, Ontario, Canada
(P3B-44) Mechanisms of temperature acclimation for photosynthesis in spinach leaves. (Abstract 522)
Wataru Yamori*,1, Yukari Asakura2, Masato Nakai2, Ko Noguchi1, Ichiro Terashima1, 1 1Department of Biology, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka, Japan2 2Institute for Protein Research, Osaka University, 3-2 Yamadaoka, Suita, Osaka, Japan
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