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7357

EVALUATION OF THE LARVICIDAL ACTIVITY AND EFFECT ON PROTEIN CONFIGURATION OF TWO BACILLUS SPECIES AND SIX PLANT EXTRACTS TESTED AGAINST CULEX PIPIENS AND AEDES CASPIUS LARVAE

Article

Last updated: 22 Jan 2023

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Subjects

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Tags

Botany
Microbiology
Zoology

Abstract

All tested bacteria and plant extracts proved larvicidal activity against third instar larvae of both mosquitoes Culex pipiens and Aedes caspius .Bacillus sphaericus, indigenous strain (dammam) showed higher activity against Cx. pipiens larvae, with LC50 = 0.35x10-7 ppm. Than to Ae. caspius (LC50= 4.5x10-7 ppm) .Bacillus thuringiensis H-14 (Bactimos) has higher toxicity against Ae. caspius, followed by Cx. pipiens (LC50=8.0x10-7 and 1.4x10-6 ppm respectively. Both mosquito larvae were susceptible to all tested native plant extracts, Cleome arabica, Fagonia mollis, Gomphocarpussincaicus, Origanum syriacum, Trichodesma africanum and Artemisia judaica with median lethal doses equal to 125.09, 135.1, 203.03 , 289.5, 310.8 and 450.08 ppm when tested against Ae. caspius larvae and 225.07, 188.2, 305.5, 390.4, 420.2 and 650.2 ppm when tested against C. pipiens larvae. All treatments led to protein disconfiguration of treated larvae. Fractionation of native proteins, disappearance of some peptides and appearance of new bands are signs obviously recorded after larval treatment with the tested microbial agents or plant extracts.

DOI

10.21608/absb.2010.7357

Keywords

Toxicity of B.t.i, B. Sphaericus plant extracts, mosquito control, Protein profile

Authors

First Name

AISHA

Last Name

ALQAHTANI

MiddleName

M.

Affiliation

Faculty of Science, Dammam University, Dammam, Saudi Arabia

Email

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City

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Orcid

-

First Name

ZAMZAM

Last Name

ALDHAFAR

MiddleName

M.

Affiliation

Faculty of Science, Dammam University, Dammam, Saudi Arabia

Email

-

City

-

Orcid

-

First Name

NAEMA

Last Name

EL KASSAS

MiddleName

B.

Affiliation

Faculty of Science, Ain-Shams University, Cairo, Egypt.

Email

-

City

-

Orcid

-

First Name

MAGDA

Last Name

ABDUL AZIZ

MiddleName

H.

Affiliation

Faculty of Science, Ain-Shams University, Cairo, Egypt.

Email

-

City

-

Orcid

-

Volume

21

Article Issue

Issue 2-C

Related Issue

1400

Issue Date

2010-12-01

Receive Date

2010-08-02

Publish Date

2010-12-01

Page Start

1

Page End

15

Print ISSN

1110-2535

Online ISSN

2636-3305

Article File

ABSB_Volume 21_Issue Issue 2-C_Pages 1-15.pdf

PDF . 194.5kB

Link

https://absb.journals.ekb.eg/article_7357.html

Detail API

https://absb.journals.ekb.eg/service?article_code=7357

Order

1

Type

Original Article

Type Code

520

Publication Type

Journal

Publication Title

Al-Azhar Bulletin of Science

Publication Link

https://absb.journals.ekb.eg/

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Details

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Article

Created At

22 Jan 2023