Research Article

Evaluation of the Pest Control Potential of Plant Essential Oils Against the Brown Marmorated Stink Bug (Halyomorpha halys, Hemiptera: Pentatomidae)

Number: 1 July 2, 2026

Evaluation of the Pest Control Potential of Plant Essential Oils Against the Brown Marmorated Stink Bug (Halyomorpha halys, Hemiptera: Pentatomidae)

Abstract

Halyomorpha halys (Stål), commonly known as the brown marmorated stink bug, is an invasive pest species that poses a significant threat to agricultural crops, especially in the hazelnut-growing regions of Türkiye. Due to the growing concern about synthetic insecticides and their negative impact on the environment, interest in plant-based alternatives has increased. The aim of this study was to investigate the insecticidal efficacy of six available plant essential oils (lemon, rosemary, nettle, bergamot, orange and basil) against the third nymphal stage and adults of H. halys under laboratory conditions. The oils were tested at five concentrations (1 %, 5 %, 10 %, 15 % and 20 %) using a direct spray bioassay method. The results showed that lemon and rosemary oil at a concentration of 20 % caused the highest mortality in both nymphs (97.36 % and 97.6 %) and adults (88.21 % and 94.74 %). In particular, nettle and orange oils showed significant mortality at concentrations as low as 1%, indicating strong bioactivity at low doses. The study suggests the potential of certain essential plant oils as environmentally friendly alternatives in integrated pest management (IPM) programs against H. halys. Further research is recommended to identify the active ingredients and verify efficacy at field level.

Keywords

Supporting Institution

Scientific and Technological Research Council of Türkiye (TÜBİTAK) 2209A

Project Number

1919B012321647

Ethical Statement

Ethical approval is not required for this study because it involved experiments on an agricultural pest insect (Halyomorpha halys), an invertebrate species, and did not include any human participants or vertebrate animals. The experiments were conducted under standard laboratory conditions in accordance with accepted entomological research practices.

Thanks

The authors gratefully acknowledge the Scientific and Technological Research Council of Türkiye (TÜBİTAK) for financial support provided through the 2209-A Research Project (Project Code: 1919B012321647). The authors also thank the laboratory staff of Recep Tayyip Erdoğan University, Faculty of Agriculture, for their technical assistance during the experimental procedures.

References

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Details

Primary Language

English

Subjects

Entomology

Journal Section

Research Article

Publication Date

July 2, 2026

Submission Date

January 24, 2026

Acceptance Date

June 14, 2026

Published in Issue

Year 2026 Number: 1

APA
Bayramoğlu, Z., & Bal, B. (2026). Evaluation of the Pest Control Potential of Plant Essential Oils Against the Brown Marmorated Stink Bug (Halyomorpha halys, Hemiptera: Pentatomidae). Yuzuncu Yıl University Journal of Agricultural Sciences, 1, 1870972. https://doi.org/10.29133/yyutbd.1870972
AMA
1.Bayramoğlu Z, Bal B. Evaluation of the Pest Control Potential of Plant Essential Oils Against the Brown Marmorated Stink Bug (Halyomorpha halys, Hemiptera: Pentatomidae). YYU J AGR SCI. 2026;(1):1870972. doi:10.29133/yyutbd.1870972
Chicago
Bayramoğlu, Zeynep, and Bahar Bal. 2026. “Evaluation of the Pest Control Potential of Plant Essential Oils Against the Brown Marmorated Stink Bug (Halyomorpha Halys, Hemiptera: Pentatomidae)”. Yuzuncu Yıl University Journal of Agricultural Sciences, no. 1: 1870972. https://doi.org/10.29133/yyutbd.1870972.
EndNote
Bayramoğlu Z, Bal B (July 1, 2026) Evaluation of the Pest Control Potential of Plant Essential Oils Against the Brown Marmorated Stink Bug (Halyomorpha halys, Hemiptera: Pentatomidae). Yuzuncu Yıl University Journal of Agricultural Sciences 1 1870972.
IEEE
[1]Z. Bayramoğlu and B. Bal, “Evaluation of the Pest Control Potential of Plant Essential Oils Against the Brown Marmorated Stink Bug (Halyomorpha halys, Hemiptera: Pentatomidae)”, YYU J AGR SCI, no. 1, p. 1870972, July 2026, doi: 10.29133/yyutbd.1870972.
ISNAD
Bayramoğlu, Zeynep - Bal, Bahar. “Evaluation of the Pest Control Potential of Plant Essential Oils Against the Brown Marmorated Stink Bug (Halyomorpha Halys, Hemiptera: Pentatomidae)”. Yuzuncu Yıl University Journal of Agricultural Sciences. 1 (July 1, 2026): 1870972. https://doi.org/10.29133/yyutbd.1870972.
JAMA
1.Bayramoğlu Z, Bal B. Evaluation of the Pest Control Potential of Plant Essential Oils Against the Brown Marmorated Stink Bug (Halyomorpha halys, Hemiptera: Pentatomidae). YYU J AGR SCI. 2026;:1870972.
MLA
Bayramoğlu, Zeynep, and Bahar Bal. “Evaluation of the Pest Control Potential of Plant Essential Oils Against the Brown Marmorated Stink Bug (Halyomorpha Halys, Hemiptera: Pentatomidae)”. Yuzuncu Yıl University Journal of Agricultural Sciences, no. 1, July 2026, p. 1870972, doi:10.29133/yyutbd.1870972.
Vancouver
1.Zeynep Bayramoğlu, Bahar Bal. Evaluation of the Pest Control Potential of Plant Essential Oils Against the Brown Marmorated Stink Bug (Halyomorpha halys, Hemiptera: Pentatomidae). YYU J AGR SCI. 2026 Jul. 1;(1):1870972. doi:10.29133/yyutbd.1870972
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Yuzuncu Yil University Journal of Agricultural Sciences by Van Yuzuncu Yil University Faculty of Agriculture is licensed under a Creative Commons Attribution 4.0 International License.