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133515

Evaluation of the Insecticidal Activity of Punica granatum L. and Olea europaea L. against the Dry Bean Beetle , Acanthoscelides obtectus (Say) (Coleoptera:Bruchidae)

Article

Last updated: 22 Jan 2023

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Abstract

A laboratory study was carried to determine the efficacy of Punica granatum Linn. and Olea europaea L. leaf powders against adults of the dry bean beetle, Acanthoscelides obtectus (Say) (Coleoptera:Bruchidae) under laboratory conditions . The death rate of A. obtectus increased gradually with increasing the concentration and period of exposure to powdered plant leaves. After 120 hours of exposure to the powdered plant leaves, P. granatum caused adult mortality 82.17%, while O. europaea caused adult death 68.14%. In case of P. granatum leaf powders, the LC50 value was 16.73 g / 30 g white kidney bean while LT50 recorded 69.01 hours at 25 g / 30 g white kidney bean. While the maximum effectiveness of inhibition oviposition was recorded by using P. granatum leaf powder (75.06 %) compared to O. europaea (53.11 %). A decrease in adult exit was reported among the treatments and the maximum decrease was noticed in the dry white beans with the highest dose rate leaves powder of P. granatum (68.19%) and O. europaea (52.38%). Results obtained from this study revealed that the used plant leaf powders significantly reduced the infestation and the weight loss for white kidney bean. However, P. granatum had higher activity against A. obtectus than O. europaea. There is no doubt that both plants under study have a significant effect on the pest, and accordingly, they can be used in the production of environmentally friendly plant-based insecticides.

DOI

10.21608/jppp.2020.133515

Keywords

Acanthoscelides obtectus, Punica granatum, Olea europaea, plant leaf powder

Authors

First Name

Ghada

Last Name

mohamed

MiddleName

salah

Affiliation

plant protection, faculty of agriculture, south valley university, Qena, Egypt

Email

d.ghada1@yahoo.com

City

qena

Orcid

-

Volume

11

Article Issue

11

Related Issue

19177

Issue Date

2020-11-01

Receive Date

2020-11-14

Publish Date

2020-11-01

Page Start

571

Page End

578

Print ISSN

2090-3677

Online ISSN

2090-3758

Link

https://jppp.journals.ekb.eg/article_133515.html

Detail API

https://jppp.journals.ekb.eg/service?article_code=133515

Order

9

Type

Original Article

Type Code

888

Publication Type

Journal

Publication Title

Journal of Plant Protection and Pathology

Publication Link

https://jppp.journals.ekb.eg/

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Article

Created At

22 Jan 2023