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44822

COMPARATIVE STUDY OF THE COWPEA BEETLE, Callosobrochus chinensis (L.) RESISTANCE TO MALATHION AND PYRIPROXYFEN

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Last updated: 04 Jan 2025

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Abstract

Development of resistance to malathion and  pyriproxyfen  in  population of cowpea  beetle,  Callosobrochus chinensis (L.) was evaluated under laboratory condition during twenty successive generations. Data cleared that the resistance ratio with    malathion  selection was  fewer  than   pyriproxyfen,  the  resistance ratios  were  11.54   and  -131.25  fold,  respectively  after  twenty  successive generations. The resistance ratio was increased slowly in malathion population and became resistant after twenty selected generations, while with pyriproxyfen, the population became   resistant after only ten generations. Development of resistance in pyriproxyfen populations was faster than malathion population. These results show that malathion is more active than pyriproxyfen in cowpea beetle control.      

DOI

10.21608/jpd.2008.44822

Keywords

Development of resistance, C. chinensis, malathion, Pyriproxyfen, generations

Authors

First Name

Aly

Last Name

Shams El-Dine

MiddleName

-

Affiliation

Plant Protection Department, Faculty of Agriculture, Benha University, Egypt.

Email

-

City

Giza

Orcid

-

First Name

Waheed

Last Name

Desuky

MiddleName

-

Affiliation

Plant Protection Research Institute, A.R. C., Dokki, Giza, Egypt

Email

-

City

Giza

Orcid

-

First Name

Reda

Last Name

Omar

MiddleName

-

Affiliation

Plant Protection Department, Faculty of Agriculture, Benha University, Egypt.

Email

-

City

Giza

Orcid

-

First Name

Asmaa

Last Name

Muhamed

MiddleName

-

Affiliation

Plant Protection Research Institute, A.R. C., Dokki, Giza, Egypt

Email

-

City

Giza

Orcid

-

Volume

13

Article Issue

1

Related Issue

6946

Issue Date

2008-01-01

Receive Date

2007-08-15

Publish Date

2008-01-01

Page Start

39

Page End

49

Print ISSN

1110-2543

Online ISSN

2682-3322

Link

https://jpd.journals.ekb.eg/article_44822.html

Detail API

https://jpd.journals.ekb.eg/service?article_code=44822

Order

4

Type

Original Article

Type Code

867

Publication Type

Journal

Publication Title

Journal of Productivity and Development

Publication Link

https://jpd.journals.ekb.eg/

MainTitle

COMPARATIVE STUDY OF THE COWPEA BEETLE, Callosobrochus chinensis (L.) RESISTANCE TO MALATHION AND PYRIPROXYFEN

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Article

Created At

22 Jan 2023