Volatile Composition and Sensory Qualities of Emerging Horticultural Plants

A special issue of Horticulturae (ISSN 2311-7524). This special issue belongs to the section "Processed Horticultural Products".

Deadline for manuscript submissions: 30 April 2025 | Viewed by 850

Special Issue Editors


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Guest Editor

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Guest Editor
Institute of Field and Vegetable Crops, National Institute of the Republic of Serbia, Maksima Gorkog 30, 21000 Novi Sad, Serbia
Interests: chromatographic analysis of organic soil pollutants and natural products

Special Issue Information

Dear Colleagues,

Plants produce many secondary metabolites. Some of them are volatile compounds, responsible for sensory and taste; therefore, they have wide applications in everyday life, in food, cosmetic and household products, aromatherapy, and well-being. However, plants synthesize these components to defend themselves against herbivores, pests, diseases, high temperatures, and other stressful agents, but over time humans has learned to use them for their own benefit. For years, man has selected plants and genotypes that are most suitable for the production of volatile components, i.e., essential oils, and also selected regions that are best for the production of certain plants. With the development of science and technology, the method of isolating volatile compounds also developed. With the development of awareness about environmental protection, the byproducts produced during the distillation of essential oils—hydrolates—are gaining more and more importance as products with added value. Additionally, encapsulation, polymerization, and other forms of the sustainable use of volatile components are rapidly developing and gaining importance.

Dr. Milica Aćimović
Dr. Tijana Zeremski
Guest Editors

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Keywords

  • essential oil
  • volatile aromatic compounds
  • medicinal and aromatic plants
  • biological activity

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Published Papers (1 paper)

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Research

15 pages, 9510 KiB  
Article
Volatile Constituents of Cymbopogon citratus (DC.) Stapf Grown in Greenhouse in Serbia: Chemical Analysis and Chemometrics
by Milica Aćimović, Biljana Lončar, Marina Todosijević, Stefan Lekić, Tamara Erceg, Milada Pezo and Lato Pezo
Horticulturae 2024, 10(10), 1116; https://doi.org/10.3390/horticulturae10101116 - 20 Oct 2024
Viewed by 601
Abstract
The present study investigated the volatile constituents of Cymbopogon citratus (lemongrass) grown in a greenhouse environment in Serbia, marking the first commercial cultivation of the plant for essential oil production in the region. The essential oils and hydrolates obtained through steam distillation were [...] Read more.
The present study investigated the volatile constituents of Cymbopogon citratus (lemongrass) grown in a greenhouse environment in Serbia, marking the first commercial cultivation of the plant for essential oil production in the region. The essential oils and hydrolates obtained through steam distillation were analyzed via gas chromatography–mass spectrometry (GC-MS), and the resulting chemical data were further processed using chemometric methods. This study applied quantitative structure retention relationship (QSRR) analysis, employing molecular descriptors (MDs) and artificial neural networks (ANNs) to predict the retention indices (RIs) of the compounds. A genetic algorithm (GA) was used to select the most relevant MDs for this predictive modeling. A total of 29 compounds were annotated in the essential oils, with geranial and neral being the dominant components, while 37 compounds were detected in the hydrolates. The ANN models effectively predicted the RIs of both essential oils and hydrolates, demonstrating high statistical accuracy and low prediction errors. This research offers valuable insights into the chemical profile of lemongrass cultivated in temperate conditions and advances QSRR modeling for essential oil analysis. Full article
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