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149517

Ecological Studies on Certain Lepidopterous Insects Attacking Potato Plants at Dakhlia Governorate

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Last updated: 22 Jan 2023

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Abstract

Experiments in the field conducted to evaluate population density and effect of temperature and relative humidity of five lipedoptereous insect species attacking potato plants during the two successive seasons 2017 – 2018 at Meniat El-Naser region Dakhlia Governorate. The results showed that Phathorimia operculella (Zeller) had four peaks in summer plantation and the highest peak was found in the first week of May, while in the winter plantation this insect recorded two peaks and the high peak was found during 4th week of October, during tested seasons 2017 and 2018. Data revealed that Euzophora osseatella Treitske characterized by two peaks in the two potato plantations. The results revealed that, Tuta absoluta Povolony had three peaks in each summer and winter potato plantations, respectively. The obtained data assured that Spodoptera littoralis (Boisd) had three peaks in the summer and winter plantations and the highest peak were found during late of March, throughout summer plantation and in the winter plantation during 3rd week from September month. Three peaks during summer seasons plantation were recorded on Spodoptera exiguae (H) while in winter seasons plantation recorded two peaks during the two tested years. Population density during the tested successive years, data obtained of "temperature degrees" and "relative humidity" resulted that, the correlation degree differed from slightly positive or negative to highly significant positive.

DOI

10.21608/jppp.2021.149517

Keywords

Ecological studies, Lepidopterous species, Summer and winter potato plantations, Meniat El-Naser

Authors

First Name

A.

Last Name

Ghanim

MiddleName

A.

Affiliation

Economic Entomology Department, Faculty of Agriculture, Mansoura University, Egypt.

Email

abdelbadieghanim@gmail.com

City

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Orcid

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First Name

Hala

Last Name

El-Serafy

MiddleName

A.

Affiliation

Econ. Entomol. Dept, Fac. of Agric., Mansoura Univ., Egypt

Email

-

City

-

Orcid

-

First Name

Horia

Last Name

Hassan

MiddleName

A.

Affiliation

Plant prot. Res. Inst., Agric. Res. Center, Dokki, Giza

Email

-

City

-

Orcid

-

First Name

Faten

Last Name

Abu El Matti

MiddleName

B.

Affiliation

Plant prot. Res. Inst., Agric. Res. Center, Dokki, Giza

Email

-

City

-

Orcid

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Volume

12

Article Issue

1

Related Issue

20350

Issue Date

2021-01-01

Receive Date

2021-02-18

Publish Date

2021-01-01

Page Start

23

Page End

29

Print ISSN

2090-3677

Online ISSN

2090-3758

Article File

JPPP_Volume 12_Issue 1_Pages 23-29.pdf

PDF . 987.1kB

Link

https://jppp.journals.ekb.eg/article_149517.html

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https://jppp.journals.ekb.eg/service?article_code=149517

Order

5

Type

Original Article

Type Code

888

Publication Type

Journal

Publication Title

Journal of Plant Protection and Pathology

Publication Link

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

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Article

Created At

22 Jan 2023