Effects of hydric deficiency on gas exchange parameters and metabolism of Eucalyptus grandis clones

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorFederal Technological University of Paraná (UTFPR)
dc.contributorCentro de Edafología y Biología Aplicada del Segura (CSIC)
dc.date.accessioned2014-05-27T11:26:15Z
dc.date.available2014-05-27T11:26:15Z
dc.date.created2014-05-27T11:26:15Z
dc.date.issued2011-12-01
dc.identifierBrazilian Journal of Plant Physiology, v. 23, n. 4, p. 255-262, 2011.
dc.identifier1677-0420
dc.identifier1677-9452
dc.identifierhttp://hdl.handle.net/11449/72887
dc.identifier10.1590/S1677-04202011000400002
dc.identifierS1677-04202011000400002
dc.identifier2-s2.0-84860715853
dc.identifier2-s2.0-84860715853.pdf
dc.description.abstractThe metabolic effects caused by hydric deficiency (HD) on Eucalyptus grandis clones were assessed by an experiment where plants were cultivated in four blocks. The first was the control block, normally irrigated, whereas the other three blocks were submitted to cycles of hydric deficiency. Analysis of photosynthetic efficiency, enzymatic activity of antioxidant response system, level of pigments and L-proline concentration were performed to evaluate the HD effects. Results showed that HD altered some parameters related to photosynthetic activity, pigments accumulation, proline and enzymatic activity. Clone 433 of E. grandis presented higher response ability to HD.
dc.languageeng
dc.relationBrazilian Journal of Plant Physiology
dc.relation0,123
dc.rightsAcesso aberto
dc.sourceScopus
dc.subjectEnzymes
dc.subjectEucalypt
dc.subjectHydric deficiency
dc.subjectPhotosynthesis
dc.subjectEucalyptus
dc.subjectEucalyptus grandis
dc.titleEffects of hydric deficiency on gas exchange parameters and metabolism of Eucalyptus grandis clones
dc.typeArtículos de revistas


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