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126838

Repellency of Ten Edible and Essential Native Plant Oils to The Granary Weevil, Sitophilus granarius L. (Coleoptera: Curculionidae)

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Last updated: 03 Jan 2025

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Abstract

The comparative repellency of ten selected native essential and edible oils was assessed against adults of S. granarius. The oils used are black seed oil (Nigella sativa), Sesame oil (Sesamum indicum), olive oil (Olea europaea), Peppermint oil (Mentha piperita), Basil oil (Ocimum basilicum), orange oil (Citrus sinensis), Rosemary oil (Rosmarinus officinalis), Clove oil (Dianthus caryophyllus), Garlic oil (Allium sativum), and Cinnamon oil (Cinnamomum zeylanicum). The repellent activity of different concentrations of each oil was investigated using the area preference method. All essential oils used showed much higher repellent activity to this insect than edible oils. The used oils can be arranged in descending order according to their average mean repellent activity as follows: Cinnamon (96.19%), Garlic (91.27%), Clove (90.43%), Basil (87.04%), Peppermint (79.31%), Rosemary (74.49%), Orange peel (53.54%), Sesame (13.08%), Black seed (11.18%), whereas, Olive oil which was attractive to the insects (- 4.49%). In spite of Orange peel oil, no direct logarithmic correlation was found between the repellent activity of oils and doses used. Also, results showed that the repellent activity of oils fluctuated between decrease and increase as the time of exposure increased. The possibility of using oils as repellents for stored product pests was discussed.  

DOI

10.21608/eajbsa.2020.126838

Keywords

Sitophilus granarius, plant oils, grains protection, Stored products, insect repellents

Authors

First Name

Nasra

Last Name

Zohry

MiddleName

M. H.

Affiliation

Department of Zoology, Faculty of Science, Sohag University,Sohag, Egypt

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City

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Orcid

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First Name

Salwa

Last Name

Ali

MiddleName

A.

Affiliation

Department of Zoology, Faculty of Science, Sohag University,Sohag, Egypt

Email

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City

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Orcid

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First Name

Abdelwahab

Last Name

Ibrahim

MiddleName

A.

Affiliation

Entomology Department, Faculty of Science, Benha University, Cairo, Egypt.

Email

abdelwahab.ibrahim@fsc.bu.edu.eg

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Orcid

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Volume

13

Article Issue

4

Related Issue

17651

Issue Date

2020-12-01

Receive Date

2020-09-05

Publish Date

2020-12-01

Page Start

187

Page End

197

Print ISSN

1687-8809

Online ISSN

2090-0813

Link

https://eajbsa.journals.ekb.eg/article_126838.html

Detail API

https://eajbsa.journals.ekb.eg/service?article_code=126838

Order

18

Type

Original Article

Type Code

667

Publication Type

Journal

Publication Title

Egyptian Academic Journal of Biological Sciences. A, Entomology

Publication Link

https://eajbsa.journals.ekb.eg/

MainTitle

Repellency of Ten Edible and Essential Native Plant Oils to The Granary Weevil, Sitophilus granarius L. (Coleoptera: Curculionidae)

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Article

Created At

22 Jan 2023