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- Publications
- Influence
Seasonal leaf gas exchange and water potential in a woody cerrado species community
- C. Prado, Zhang Wenhui, Manuel Humberto Cardoza Rojas, G. M. Souza
- Biology
- 1 April 2004
Predawn leaf water potential (Ypd) and morning values of leaf gas exchange, as net photosynthesis (A), stomatal conductance (gs), transpiration (E), and morning leaf water potential (Ymn) were… Expand
Photosynthetic responses of tropical tree species from different successional groups under contrasting irradiance conditions
- R. V. Ribeiro, G. M. Souza, R. Oliveira, E. Machado
- Biology
- 1 March 2005
This study evaluated the photosynthetic responses of seven tropical trees of different successional groups under contrasting irradiance conditions, taking into account changes in gas exchange and… Expand
Anatomical and biochemical characterization of the calcium effect on Eucalyptus urophylla callus morphogenesis in vitro
- S.C.C. Arruda, G. M. Souza, M. Almeida, A. Gonçalves
- Biology
- Plant Cell, Tissue and Organ Culture
- 1 December 2000
Calcium chloride concentrations from 0.0 to 12.12 mM were added to the culture medium and calcium content in calluses were determined directly by X-ray fluorescence spectrometry, a non-destructive… Expand
WATER DEFICIENCY AT DIFFERENT DEVELOPMENTAL STAGES OF GLYCINE MAX CAN IMPROVE DROUGHT TOLERANCE ( 1 )
- Alan Panaia Kron, G. M. Souza, R. V. Ribeiro
- Biology
- 2008
Developmental windows are specific periods of sensitivity during normal plant development in which a perturbation may be adaptively integrated. In these periods, sub-lethal environmental… Expand
Chlorophyll fluorescence of tropical tree species in a semi-deciduous forest gap
- R. V. Ribeiro, G. M. Souza, Â. G. Manzatto, E. Machado, R. Oliveira
- Biology
- 1 February 2004
ABSTRACT - The characterization of different ecological groups in a forest formation/succession is unclear. Tobetter define the different successional classes, we have to consider ecophysiological… Expand
Plant “electrome” can be pushed toward a self-organized critical state by external cues: Evidences from a study with soybean seedlings subject to different environmental conditions
- G. M. Souza, A. S. Ferreira, G. F. R. Saraiva, G. Toledo
- Biology, Medicine
- Plant signaling & behavior
- 25 February 2017
ABSTRACT In the present study, we have investigated how the low-voltage electrical signals of soybean seedlings change their temporal dynamic under different environmental conditions (cold, low… Expand
Using network connectance and autonomy analyses to uncover patterns of photosynthetic responses in tropical woody species
- G. M. Souza, R. V. Ribeiro, C. Prado, D. S. Damineli, A. M. Sato, M. S. Oliveira
- Biology
- 1 March 2009
abstract Daily courses of leaf gas exchange and chlorophyll fluorescence in forest gap and under-storey environments were used to build photosynthetic networks in two pioneers and twolate-successional… Expand
Biomass and bioenergy partitioning of sugarcane plants under water deficit
- A. M. Barbosa, K. A. Guidorizi, T. A. Catuchi, T. A. Marques, R. V. Ribeiro, G. M. Souza
- Biology
- Acta Physiologiae Plantarum
- 8 July 2015
This study assessed the photosynthesis, biomass, and phytoenergy production in sugarcane plants subjected to water deficit during the initial stages of development. We hypothesize that the… Expand
Photosynthetic limitations caused by different rates of water-deficit induction in Glycine max and Vigna unguiculata
- S. Bertolli, G. L. Rapchan, G. M. Souza
- Biology
- Photosynthetica
- 16 May 2012
Plants are constantly subjected to variations in their surrounding environment, which affect their functioning in different ways. The influence of environmental factors on the physiology of plants… Expand
Functional groups of forest succession as dissipative structures: an applied study.
- G. M. Souza, R. V. Ribeiro, M. G. Santos, H. L. Ribeiro, R. Oliveira
- Medicine, Biology
- Brazilian journal of biology = Revista brasleira…
- 1 August 2004
This study tested the hypothesis that dissipative efficiency of tropical tree species could be an ecological advantage in the forest succession process. Daily leaf gas exchanges of a pioneer species… Expand
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