| Title: | Trends and applications in plant volatile sampling and analysis |
| Author(s): | Tholl D; Hossain O; Weinhold A; Rose USR; Wei Q; |
| Address: | "Department of Biological Sciences, Virginia Tech, Blacksburg, VA, 24061, USA. Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, 27695, USA. Emerging Plant Disease and Global Food Security Cluster, Norther Carolina State University, Raleigh, NC, 27695, USA. Molecular Interaction Ecology, Institute of Biodiversity, Friedrich Schiller University Jena, Jena, 07745, Germany. Molecular Interaction Ecology, German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, 04103, Germany. School of Biological Sciences, University of New England, Biddeford, ME, 04005, USA" |
| ISSN/ISBN: | 1365-313X (Electronic) 0960-7412 (Linking) |
| Abstract: | "Volatile organic compounds (VOCs) released by plants serve as information and defense chemicals in mutualistic and antagonistic interactions and mitigate effects of abiotic stress. Passive and dynamic sampling techniques combined with gas chromatography-mass spectrometry analysis have become routine tools to measure emissions of VOCs and determine their various functions. More recently, knowledge of the roles of plant VOCs in the aboveground environment has led to the exploration of similar functions in the soil and rhizosphere. Moreover, VOC patterns have been recognized as sensitive and time-dependent markers of biotic and abiotic stress. This focused review addresses these developments by presenting recent progress in VOC sampling and analysis. We show advances in the use of small, inexpensive sampling devices and describe methods to monitor plant VOC emissions in the belowground environment. We further address latest trends in real-time measurements of volatilomes in plant phenotyping and most recent developments of small portable devices and VOC sensors for non-invasive VOC fingerprinting of plant disease. These technologies allow for innovative approaches to study plant VOC biology and application in agriculture" |
| Keywords: | "Plant Components, Aerial/chemistry Plant Diseases Plant Roots/chemistry Plants/*chemistry/metabolism Soil Volatile Organic Compounds/*analysis Gc-ms Ptr-ms Sbse Spme VOC sensor e-nose phenotyping plant volatile analysis volatile organic compound volatilom;" |
| Notes: | "MedlineTholl, Dorothea Hossain, Oindrila Weinhold, Alexander Rose, Ursula S R Wei, Qingshan eng Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Review England 2021/01/29 Plant J. 2021 Apr; 106(2):314-325. doi: 10.1111/tpj.15176. Epub 2021 Apr 5" |
