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86769

OCCURRENCE AND SEASONAL ABUNDANCE OF THE PINK BOLLWORM Pectinophora Gossypiella (SAUNDERS) INFESTING COTTON IN THE NORTH DELTA

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Last updated: 22 Jan 2023

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Abstract

The present investigation was directed to study the Occurance and seasonal abundance of the pink bollworm, Pectinophora gassypiella (sanders)in cotton fields during 2005 and 2006 at Kafr EL-Sheikh and Dakahlia Governorates. The effect of prevailing climatic factors on flight activity of using pheromone traps during two successive cotton season indicated that P.gossypiella had three generations with three sharp peaks on cotton during the period started early in June and extended till the end of September  The combined effect of the prevailing temperature and relative humidity were  responsible for (40.5 ,38 ) and (13.7, 11.1) at Kafr EL-Sheikh governorate of the changes in amole moths population during 2005 and 2006, mean while, Dakahlia Governorate responsible for (8.3,23.2) and (36.7, 10) of the changes of the population and moths respectively. Larval population and boll infestation started during early July and increased  progressively till the end of the season.

DOI

10.21608/jppp.2010.86769

Authors

First Name

M.

Last Name

Ragab

MiddleName

G.

Affiliation

Plant Protection Institute, Agric. Res. Center, Dokki, Giza, Egypt.

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Orcid

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First Name

Madeha

Last Name

Eldewy

MiddleName

E. H.

Affiliation

Central Agric. Pest. Lab., Agric. Res. Center, Dokki, Giza, Egypt

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City

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Orcid

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First Name

Lobna

Last Name

Zidan

MiddleName

T.

Affiliation

Central Agric. Pest. Lab., Agric. Res. Center, Dokki, Giza, Egypt

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Volume

1

Article Issue

7

Related Issue

13039

Issue Date

2010-07-01

Receive Date

2020-05-04

Publish Date

2010-07-01

Page Start

465

Page End

477

Print ISSN

2090-3677

Online ISSN

2090-3758

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https://jppp.journals.ekb.eg/article_86769.html

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https://jppp.journals.ekb.eg/service?article_code=86769

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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