Results 141 to 150 of about 61,084 (383)

Fotosíntesis en tres poblaciones altitudinales de la planta andina Espeletia schultzii (Compositae)

Revista de Biología Tropical, 2006
Resumen Se establece una comparación de algunos parámetros fotosintéticos: actividad Rubisco (Ribulosa 1, 5-bis-fosfato carboxilasa EC 4.1.1.39) contenidos de clorofilas, azúcares solubles totales y proteínas solubles totales y área foliar específica ...
Marisol Castrillo
doaj  

Proteomic Analysis of Chloroplast-to-Chromoplast Transition in Tomato Reveals Metabolic Shifts Coupled with Disrupted Thylakoid Biogenesis Machinery and Elevated Energy-Production Components [PDF]

, 2012
A comparative proteomic approach was performed to identify differentially expressed proteins in plastids at three stages of tomato(Solanum lycopersicum) fruit ripening (mature-green, breaker, red). Stringent curation and processing of the data from three
Alba, Aldridge, Altschul, Andersson, Andon, Armbruster, Asano, Baginsky, Balmer, Bannai, Barry, Barsan, Benjamini, Benning, Bian, Birtić, Blanke, Booth, Botella-Pavía, Bouvier, Bouyssié, Bramley, Bräutigam, Cai, Camara, Chen, Chen, Cho, Deborde, Delmar, Delmar, Demartini, Dieterle, Egea, Egea, Emanuelsson, Emes, Fan, Faurobert, Ferro, Fischer, Harris, Heazlewood, Heazlewood, Hetherington, Huang, Issaq, Jebanathirajah, Jeong, Jimenez, Kahlau, Kato, Kato, Kleffmann, Krech, Lee, Li, Li, Liu, Liu, Liu, Ljubesić, Lopez-Juez, Lundquist, Lytovchenko, Maple, Maple, Marano, McAndrew, Millar, Moing, Neta-Sharir, Niewiadomski, Onishi, Osorio, Palma, Paoletti, Pech, Peng, Pierleoni, Pirrello, Plücken, Ren, Richly, Rocco, Rutschow, Schauer, Seigneurin-Berny, Shipman-Roston, Siddique, Simkin, Small, Smith, Spurr, Su, Sun, Suzuki, Thelen, Thimm, Thomson, Tiwari, Torgrip, van Wijk, Vitha, von Zychlinski, Waters, Yakir-Tamang, Zeng, Zhang, Zhu, Zybailov   +110 more
core   +1 more source

How do drought and elevated temperatures influence CO2 fertilization effects on tree seedling performance? A global meta‐analysis

Journal of Ecology, EarlyView.
These results suggest that the fertilization effect of CO2 at the seedling stage may be limited when additional environmental stressors, such as drought, are present. The combined effect of drought, temperature and CO2 mainly resulted in additive effects, where each stressor independently influences plant performance rather than interacting to amplify ...
María Natalia Umaña, Sara Thiessen, Tomás Fuentes‐Rohwer, Hitaishi Desai, Inés Ibáñez   +4 more
wiley   +1 more source

Phosphoenolpyruvate Carboxykinase Is Involved in the Decarboxylation of Aspartate in the Bundle Sheath of Maize [PDF]

, 1999
We recently showed that maize (Zea mays L.) leaves contain appreciable amounts of phosphoenolpyruvate carboxykinase (PEPCK; R.P. Walker, R.M. Acheson, L.I. Técsi, R.C. Leegood [1997] Aust J Plant Physiol 24: 459–468).
Chen, Z., Leegood, R.C., Walker, R.P., Wingler, A.   +3 more
core   +2 more sources

Scaling Up Species Delimitation From DNA Barcodes to Whole Organelle Genomes: Strong Evidence for Discordance Among Genes and Methods for the Red Alga Dasyclonium

Molecular Ecology Resources, EarlyView.
ABSTRACT Molecular sequence data have become a ubiquitous tool for delimiting species and are particularly important in organisms where morphological traits are not informative about species boundaries. A range of statistical methods have been developed to derive species limits from molecular data, for example, by quantifying changes in branching ...
Heroen Verbruggen, Kavitha Uthanumallian, Felix Powrie, Tara Jalali, Chiela Cremen, Maren Preuss, Sebastian Duchene, Pilar Diaz‐Tapia   +7 more
wiley   +1 more source

Hourly and seasonal variation in photosynthesis and stomatal conductance of soybean grown at future CO2 and ozone concentrations for three years under fully open air conditions. [PDF]

, 2006
published or submitted for ...
Bernacchi, C.J., Heady, L.E., Leakey, A.D.B., Long, S.P., Morgan, P.B., Ort, D.R., Rogers, A.   +6 more
core  

Biodiversity in mountain soils above the treeline

Biological Reviews, EarlyView.
ABSTRACT Biological diversity in mountain ecosystems has been increasingly studied over the last decade. This is also the case for mountain soils, but no study to date has provided an overall synthesis of the current state of knowledge. Here we fill this gap with a first global analysis of published research on cryptogams, microorganisms, and fauna in ...
Nadine Praeg, Michael Steinwandter, Davnah Urbach, Mark A. Snethlage, Rodrigo P. Alves, Martha E. Apple, Peter Bilovitz, Andrea J. Britton, Estelle P. Bruni, Ting‐Wen Chen, Kenneth Dumack, Fernando Fernandez‐Mendoza, Michele Freppaz, Beat Frey, Nathalie Fromin, Stefan Geisen, Martin Grube, Elia Guariento, Antoine Guisan, Qiao‐Qiao Ji, Juan J. Jiménez, Stefanie Maier, Lucie A. Malard, Maria A. Minor, Cowan C. Mc Lean, Edward A. D. Mitchell, Thomas Peham, Roberto Pizzolotto, Andy F. S. Taylor, Philippe Vernon, Johan J. van Tol, Donghui Wu, Yunga Wu, Zhijing Xie, Bettina Weber, Paul Illmer, Julia Seeber   +36 more
wiley   +1 more source

Influence of elevated carbon dioxide concentration at Rubisco activity and its content in sunny and shaded leaves of beech [PDF]

, 2009
Tato bakalářská práce se zabývá vlivem zvýšené koncentrace oxidu uhličitého na aktivitu a obsah enzymu Rubisco ve slunných a stinných listech buku lesního (Fagus sylvatica). U odebraných vzorků byla měřena počáteční a celková aktivita spektrofotometricky.
Vičíková, Magda
core  

Existing antioxidant levels are more important in acclimation to supplemental UV-B irradiation than inducible ones: Studies with high light pretreated tobacco leaves [PDF]

, 2012
Greenhouse grown tobacco plants were exposed to supplemental ultraviolet irradiation (280-400 nm, UV-B centered) for 6 days and changes in their photosynthesis (gas exchange and electron transport) and general and specific antioxidant activities were ...
Hideg, Éva, Majer, Petra
core   +1 more source

Relationship between Rubisco activase and Rubisco contents in transgenic rice plants with overproduced or decreased Rubisco content

Soil Science and Plant Nutrition, 2018
Overproduction of ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco; E.C. 4.1.1.39) in rice did not necessarily improve photosynthesis. The reason for this was that a partial deactivation of Rubisco occurred in RBCS-overexpressed rice plants. Since a negative correlation between the amounts of Rubisco activase (RCA) and Rubisco has been reported
Mao Suganami, Amane Makino, Yuji Suzuki, Tomonori Sato   +3 more
openaire   +2 more sources