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176673

EFFICIENCY OF CERTAIN PESTICIDES ON SOME BIOLOGICAL ASPECTS OF SPODOPTERA LITTORALIS (BIOSD) UNDER FILED AND LABORATORY CONDITIONS

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Last updated: 26 Dec 2024

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Abstract

Efficiency of four pesticides belonging to different groups of chemicals ,namely : Chlorosan, Agrinate , Daizinone and Nasractine  on some biological  aspects of 2nd and 4th instar larvae of the cotton leaf worm  S. littoralis  (Boisd) under field and laboratory conditions were investigated . The LC50 and LC 90 values were calculated after 24 , 48 , and 72h. Post – treatment . The obtained results showed that a wide range of toxicity of the tested pesticides , however the insecticide Chlorosan proved itself to be the highest toxic compound to the treated  larvae as LC50 and LC90 values after 72h. post – treatment recording 0.01 , 0.83 ppm and 0.13 , 5.23 ppm for 2nd and 4th instar larvae , respectively . On the other hand , the compound Diazinon exhibited the lowest toxicity to the tested  larvae at the both levels of toxicity (LC50 and LC90 values after 72h. were 16.86 ,69.31 ppm and 39.59 , 186.67 ppm) for 2nd and 4th instar larvae , respectively . The other tested pesticides occupied an intermediate position. The tested pesticides increased the larval , pupal duration and malformed pupae and decreased the percentage of pupation , adult emergence compared with control.                                                                            

DOI

10.21608/mjapam.2016.176673

Keywords

Efficiency, Pesticides, biological aspects, Spodoptera littoralis

Authors

First Name

Rehab E. M. E.

Last Name

Salem

MiddleName

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Affiliation

Plant Protection Dept., Faculty of Agric., Zagazig Univ., Egypt.

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Orcid

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First Name

M. A.

Last Name

Hendawy

MiddleName

-

Affiliation

Plant Protection Dept., Faculty of Agric., Zagazig Univ., Egypt.

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Orcid

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Volume

1

Article Issue

3

Related Issue

25595

Issue Date

2016-12-01

Receive Date

2021-06-09

Publish Date

2016-12-01

Page Start

163

Page End

171

Print ISSN

2357-0776

Online ISSN

2735-3494

Article File

MJAPAM_Volume 1_Issue 3_Pages 163-171.pdf

PDF . 581.7kB

Link

https://mjpam.journals.ekb.eg/article_176673.html

Detail API

https://mjpam.journals.ekb.eg/service?article_code=176673

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1

Type

Original Article

Type Code

1,417

Publication Type

Journal

Publication Title

Menoufia Journal of Plant Protection

Publication Link

https://mjpam.journals.ekb.eg/

MainTitle

EFFICIENCY OF CERTAIN PESTICIDES ON SOME BIOLOGICAL ASPECTS OF SPODOPTERA LITTORALIS (BIOSD) UNDER FILED AND LABORATORY CONDITIONS

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Article

Created At

23 Jan 2023