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235158

ESTERASE VARIATION AND ORGANOPHOSPHEROUS RESISTANCE IN corros APHID, Aphis gossypii (GLOVER)

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Last updated: 22 Jan 2023

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Abstract

Cotton aphid, Ap < /em>his gossyp < /em>ii (Glover) adults were bioassed with Malathion
organophosphorus (OP) insecticide. The roles of carboxyesterase activity in
resistance to Ops are discussed along 15 generations. Five substrates (a-naphthyl
acetate, Indoxyl acetate, Lurate actate, Myristate acetate and Acetylthiocholine iodide)
were screened. The results showed that, esterase activity, measured by using a-
naphthyl acetate and lndoxyl acetate can detect the level of OP resistance and used
as a marker for OP resistance in field population. Bands No.1, 3 and 6 were classified
as carboxyesterase in resistant strain. The diagnostic resistance-specific esterase
bands have been used as a resistance marker to detect the population resistance in
field for enhancing the control strategy.

DOI

10.21608/jppp.2006.235158

Authors

First Name

H.

Last Name

Homam,

MiddleName

B.

Affiliation

Plant Protection Research Institute, Dokki, Giza, Egypt.

Email

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City

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Orcid

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First Name

M.

Last Name

Sheded

MiddleName

I.

Affiliation

Plant Protection Research Institute, Dokki, Giza, Egypt.

Email

-

City

-

Orcid

-

First Name

H.

Last Name

Mohamed

MiddleName

A.

Affiliation

Plant Protection Research Institute, Dokki, Giza, Egypt.

Email

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City

-

Orcid

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Volume

31

Article Issue

1

Related Issue

33880

Issue Date

2006-01-01

Receive Date

2005-12-15

Publish Date

2006-01-01

Page Start

465

Page End

471

Print ISSN

2090-3677

Online ISSN

2090-3758

Article File

JPPP_Volume 31_Issue 1_Pages 465-471.pdf

PDF . 1.9MB

Link

https://jppp.journals.ekb.eg/article_235158.html

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https://jppp.journals.ekb.eg/service?article_code=235158

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Original Article

Type Code

888

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Journal

Publication Title

Journal of Plant Protection and Pathology

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

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Article

Created At

22 Jan 2023