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267956

Survey and Seasonal Fluctuation of Certain Pests Associated with Grapevine Trees at Assiut Region

Article

Last updated: 22 Jan 2023

Subjects

-

Tags

Plant Protection

Abstract

The present study was conducted through two successive seasons of (2007-2009) at Fac. Agric. Exptl. Farm. Assiut Univ. to survey Arthropods associated with three grapevine varieties (Muscat, Thompson seedless and Azmerly) and study the seasonal fluctuations of the most abundant and economically injurious pests: black vine thrips, Retithrips syriacus Mayet and European red mite, Panoychus ulmi Koch. Data of the survey study revealed the presence of 20 insect species belonging to 20 genera under 14 families of 8 orders. Moreover, mite species was represented by three species belonging to three genera under two families of two orders. Intensive and extensive observations indicated that the collected insect and mite species can be classified according to their economic importance as pests included 19 insect species and two mite species. Predators included one insect species and one mite species. In the first season (2007/2008) R. syriacus started with low levels in April, increased in May and the maximum number of individuals on leaves was recorded in June and July, for the three grapevine varieties. Then, the number of individuals decline rapidly during the next six months (Aug.-Jan.).

DOI

10.21608/ajas.2010.267956

Keywords

grapevine, Survey, population fluctuation, R. syriacus, P. ulmi

Authors

First Name

Farouk

Last Name

M. Khalil

MiddleName

-

Affiliation

Plant Protec. Dept., Fac. Agric., Assiut Univ., Assiut, Egypt

Email

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City

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Orcid

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First Name

Mohamed.

Last Name

F. Abou-Ghadir

MiddleName

-

Affiliation

Plant Protec. Dept., Fac. Agric., Assiut Univ., Assiut, Egypt

Email

-

City

-

Orcid

-

First Name

Samir.

Last Name

H. Mannaa

MiddleName

-

Affiliation

Plant Protec. Dept., Fac. Agric., Assiut Univ., Assiut, Egypt

Email

-

City

-

Orcid

-

First Name

Ahmed

Last Name

M. M. saleh

MiddleName

-

Affiliation

Plant Protec. Dept., Fac. Agric., Assiut Univ., Assiut, Egypt

Email

-

City

-

Orcid

-

Volume

41

Article Issue

2

Related Issue

37442

Issue Date

2010-05-01

Receive Date

2010-05-18

Publish Date

2010-05-01

Page Start

183

Page End

195

Print ISSN

1110-0486

Online ISSN

2356-9840

Link

https://ajas.journals.ekb.eg/article_267956.html

Detail API

https://ajas.journals.ekb.eg/service?article_code=267956

Order

11

Publication Type

Journal

Publication Title

Assiut Journal of Agricultural Sciences

Publication Link

https://ajas.journals.ekb.eg/

MainTitle

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Details

Type

Article

Created At

22 Jan 2023