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253640

STUDIES ON THE BIONOMICS OF THE BLACK PARLATO RIA SCALE, Parlatoria ziziphus (Lucas) (DIASPIDIDAE - HOMOPTERA) ON APPLE TREES IN EL- GHARBIYA GOVERNORATE.

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Last updated: 04 Jan 2025

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Abstract

The seasonal life history of the black Parlatoria scale, Par/ataria ziziphus
(Lucas) was studied in EI-Santa region, EI-Gharbiya Governorate, during 1999-2000
years on a heavy infested apple trees. In general, P.zizip < /em>hus was found to have two
generations a year. During which, the egg stage was recorded throughout march-May
and July-September and lasted about 10-12 weeks in both years. The nymphal stages were present during about 12-14 weeks, in the first
generation April - June in first year and March - July in second one, and throughout
13-14 weeks during July - October in the second generation. The adult female stages took place, in the first generation, lasted about 15
weekes during June -September in 1999 and May - September in 2000. In the
second generation, lasted about 35-37 weeks, during September- May and
September - first June in the first and second years, respectively. The generation period lasted about 16 weeks in the first generation March -
September in the first and second years, and lasted about 33-35 weeks, July - next
May and July - next June in the first and second years, throughout the second
generation. The total number of eggs was 49.0 .± 4.06 and 33.8 .± 6.46 eggs I female for
the first generation and second generation, successively. The occurrence period of immature male stage of first generation lasted
about 14-16 weeks during April- July and March-July in the first and second years.
While, in the second generation, lasted about 16-17 weeks during July - November in
both years. The adult male, lasted about 7-9 weeks in the first generation, during June
- July and may- July in the first and second Years. The second generation lasted
about 13-15 weeks during August- first December in the first year and August -
November in the second year.

DOI

10.21608/jppp.2002.253640

Authors

First Name

Yusria

Last Name

Kasim

MiddleName

I.

Affiliation

Plant Prot. Inst., Agric. Res. center, Dokki, Giza, Egypt.

Email

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City

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Orcid

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First Name

A.

Last Name

EI-Dash

MiddleName

A.

Affiliation

Eco. Ent. and Agric. Zoology Dep. Fac. of Agirc., Menoufia Uinv., Shebin EI-Kom, Egypt

Email

-

City

-

Orcid

-

First Name

S.

Last Name

EI-Komy

MiddleName

O. O.

Affiliation

Pests and Plant Prot. Dep., National Res. Center, Dokki, Giza, Egypt.

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City

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Orcid

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Volume

27

Article Issue

4

Related Issue

36076

Issue Date

2002-04-01

Receive Date

2022-08-08

Publish Date

2002-04-01

Page Start

2,601

Page End

2,609

Print ISSN

2090-3677

Online ISSN

2090-3758

Article File

JPPP_Volume 27_Issue 4_Pages 2601-2609.pdf

PDF . 2.8MB

Link

https://jppp.journals.ekb.eg/article_253640.html

Detail API

https://jppp.journals.ekb.eg/service?article_code=253640

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Original Article

Type Code

888

Publication Type

Journal

Publication Title

Journal of Plant Protection and Pathology

Publication Link

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

MainTitle

STUDIES ON THE BIONOMICS OF THE BLACK PARLATO RIA SCALE, Parlatoria ziziphus (Lucas) (DIASPIDIDAE - HOMOPTERA) ON APPLE TREES IN EL- GHARBIYA GOVERNORATE.

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Article

Created At

22 Jan 2023