ORIGINAL ARTICLE
The Effects of Biotic and Abiotic Stress on the Emission of Volatile Organic Compounds by Sugar Beet Plants
Beata Wielkopolan 1, A-B,D,F
,
 
,
 
Renata Dobosz 2, A-B,D
,
 
,
 
,
 
,
 
Dariusz Piesik 8, A-B,D-F
 
 
 
More details
Hide details
1
Department of Monitoring and Signaling of Agrophages, Institute of Plant Protection-National Research Institute, ul. Władysława Węgorka 20, 60-318, Poznań, Poland
 
2
Department of Entomology and Animal Pests, Institute of Plant Protection-National Research Institute, ul. Władysława Węgorka 20, 60-318, Poznań, Poland
 
3
Department of Mathematical and Statistical Methods, Poznań University of Life Sciences, ul. Wojska Polskiego 28, 60-637, Poznań, Poland
 
4
Department of Chemistry, University of Turin, Via P. Giuria 5, 10125, Torino, Italy
 
5
Institute for Breath Research, Universität Innsbruck, Innrain, 80-82, Innsbruck, Austria
 
6
Department of Food Analysis and Environmental Protection, Bydgoszcz University of Science and Technology, ul. Seminaryjna 3-5, 85-326, Bydgoszcz, Poland
 
7
Department of Microbiology and Ecology of the Plants, Bydgoszcz University of Science and Technology, 7 prof. S. Kaliskiego Ave., 85-796, Bydgoszcz, Poland
 
8
Department of Microbiology and Ecology of the Plants, Bydgoszcz University of Science and Technology, 7 Prof. Kaliskiego Ave., 85-796, Bydgoszcz, Poland
 
 
A - Research concept and design; B - Collection and/or assembly of data; C - Data analysis and interpretation; D - Writing the article; E - Critical revision of the article; F - Final approval of article
 
 
Submission date: 2025-02-26
 
 
Acceptance date: 2025-04-29
 
 
Online publication date: 2025-05-15
 
 
Corresponding author
Dariusz Piesik   

Department of Microbiology and Ecology of the Plants, Bydgoszcz University of Science and Technology, 7 Prof. Kaliskiego Ave., 85-796, Bydgoszcz, Poland
 
 
 
HIGHLIGHTS
  • 1. The composition of VOCs released by sugar beet plants after injury was evaluated
  • 2. Ten volatiles were identified following the biotic/abiotic stress; GLVs and VOCs
  • 3. Three were emitted with significantly higher quantities: β-PIN, β-CAR, and BAC
KEYWORDS
TOPICS
ABSTRACT
Tetranychus utricae Koch (the two-spotted spider mite, TSSM) is a major pest of sugar beet plants (Beta vulgaris L.), which quickly develops resistance to miticides. Volatile organic compounds (VOCs) have the potential of providing an environmentally friendly alternative to currently used insecticides. The main goal of this study was to evaluate the changes in the qualitative and quantitative composition of the VOCs released by sugar beet plants under drought conditions, TSSM infestation, or subjected to combined types of stress. Volatiles were collected over a 2 h period on days 2, 3 and 6 following TSSM feeding and/or drought and, following elution, were analyzed by gas chromatography with mass spectrometric detection. In particular, plants that were subjected to combined abiotic and biotic stress resulted in even higher levels of VOCs being released than from plants subjected to a single stress. Ten key volatiles were identified, namely: (Z)-3-hexenal, (Z)-3-hexen-1-ol, (E)-2-hexen-1-ol, (Z)-3-hexen-1-yl acetate, (Z)-ocimene, linalool, β-pinene, (E)-β-farnesene, β-caryophyllene and benzyl acetate. Of these 10, three were emitted with significantly higher quantities than the other seven: β-pinene, β-caryophyllene and benzyl acetate. This suggests that these three volatiles are potentially the most useful as natural alternatives to synthetic miticides to protect sugar beet crops from TSSM. Further research is needed to assess this hypothesis and to determine their activity against the mites.
CONFLICT OF INTEREST
The authors have declared that no conflict of interests exist.
eISSN:1899-007X
ISSN:1427-4345
Journals System - logo
Scroll to top