Volatile Organic Compounds Emission from Betula verrucosa under Drought Stress

  • Andreea Pag Institute of Technical and Natural Sciences Research-Development of Aurel Vlaicu University
  • Adina Bodescu aInstitute of Technical and Natural Sciences Research-Development of Aurel Vlaicu University
  • Astrid Kännaste Estonian University of Life Sciences, Institute of Agricultural and Environmental Sciences
  • Daniel Tomescu Institute of Technical and Natural Sciences Research-Development of Aurel Vlaicu University
  • Ülo Niinemets bEstonian University of Life Sciences, Institute of Agricultural and Environmental Sciences
  • Lucian Copolovici Deputy Director of RDI Institute in Natural and Technical Sciences of “Aurel Vlaicu” University

Abstract

In the nature, plants are under a multitude of different stress factors. In response to biotic or abiotic stresses plant elicited biogenic volatile organic compounds (BVOC). Plants emission patterns change both quantitatively and qualitatively as well in riposte to damage by biotic or abiotic stress. In the present work we focus our study to the emission of volatile organic compounds from Betula verrucosa under drought stress. Solid-phase micro extraction (SPME) technique have been used for trapping of the BVOC followed by GC-MS desorption. The results have been show that drought induced a high emission of lipoxygenase pathway products.

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Published
2013-11-27