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307402

Chemistry and Insecticidal Activity of Essential Oils against Trogoderma granarium Larvae

Article

Last updated: 01 Jan 2025

Subjects

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Tags

Plant pest management

Abstract

The essential oils from five plants, Mentha spicata, Ocimum basilicum, Cymbopogon schoenanthus, Juniperus phonicea and Matricaria chamomilla were obtained by hydrodistillation and their chemical composition was identified based on spectral analysis of chromatography/mass spectrometry (GC/MS). The insecticidal potential of oils against the larvae of Trogoderma granarium was tested using contact and fumigant toxicity bioassays. Based on GC/MS analysis, the main compounds of essential oils were carvone (66.17 %) in M. spicata, methyl cinnamate (44.28 %) in O.basilicum, piperitone (63.35%) in C. schoenanthus, α-pinene (44.57 %) in J. phoniceaand bisabolol oxide A (56.71 %) in M. chamomilla. It was also clear that the essential oils are rich with monoterpenes, either oxygenated or non-oxygenated ones except the essential oil of M. chamomilla which contains a high concentration of oxygenated sesquiterpenes. The oil of M. spicata displayed the highest fumigant toxicity against T. granarium as, it induced 71.67 and 91.67% larval mortality at 50 and 100 µl/l, respectively, while the essential oil of J. phonicea revealed a weakest toxicity. Among the five tested oils, M. spicata (LC50 = 0.07 mg/cm2), O. basilicum (LC50 = 0.08 mg/cm2) and C. shoenanthus (LC50 = 0.09 mg/cm2) essential oils showed a remarkable contact toxicity against T. granarium. The values of LC50 it is almost half of deltamethrin (0.04 mg/cm2), as one of the recommended insecticides to control stored insect pests. The essential oils of M. chamomilla and J. phonicea displayed moderate and weak contact toxicity, respectively. It was obvious that the essential oils were more active as contact toxicants than as fumigant toxicants. Therefore, M. spicata, O. basilicumand C. shoenanthus essential oils could be implemented in T. granarium management programs.
 

DOI

10.21608/asejaiqjsae.2023.307402

Keywords

Essential oils, chemical constituents, insecticidal activity, Khapra beetle

Authors

First Name

Amr

Last Name

A. M. Zoghroban

MiddleName

-

Affiliation

Department of Pesticide Chemistry and Technology, Faculty of Agriculture, Alexandria University, 21545 El-Shatby, Alexandria, Egypt

Email

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City

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Orcid

-

First Name

Abdel Nasser

Last Name

G. El Gendy

MiddleName

-

Affiliation

Department of Medicinal and Aromatic Plants Research, National Research Center, Dokki, Giza12311, Egypt

Email

-

City

-

Orcid

-

First Name

Mohamed

Last Name

Shawir

MiddleName

Salem

Affiliation

Department of pesticide chemistry and technology , faculty of agriculture , alexandria university

Email

shawir56@gmail.com

City

-

Orcid

-

First Name

Hamdy

Last Name

K. Abou‑Taleb

MiddleName

-

Affiliation

Plant Protection Research Institute, Agricultural Research Center, Sabahia, Alexandria, Egypt

Email

-

City

-

Orcid

-

First Name

Shehata

Last Name

M.I. Kassem

MiddleName

-

Affiliation

Department of Pesticide Chemistry and Technology, Faculty of Agriculture, Alexandria University, 21545 El-Shatby, Alexandria, Egypt

Email

-

City

-

Orcid

-

First Name

Samir

Last Name

A. M. Abdelgaleil

MiddleName

-

Affiliation

Department of Pesticide Chemistry and Technology, Faculty of Agriculture, Alexandria University, 21545 El-Shatby, Alexandria, Egypt

Email

-

City

-

Orcid

-

Volume

44

Article Issue

2

Related Issue

40898

Issue Date

2023-06-01

Receive Date

2023-05-30

Publish Date

2023-06-30

Page Start

241

Page End

249

Print ISSN

1110-0176

Online ISSN

2536-9784

Link

https://asejaiqjsae.journals.ekb.eg/article_307402.html

Detail API

https://asejaiqjsae.journals.ekb.eg/service?article_code=307402

Order

11

Type

Original Article

Type Code

53

Publication Type

Journal

Publication Title

Alexandria Science Exchange Journal

Publication Link

https://asejaiqjsae.journals.ekb.eg/

MainTitle

Chemistry and Insecticidal Activity of Essential Oils against Trogoderma granarium Larvae

Details

Type

Article

Created At

23 Dec 2024