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266393

Suitability of Dry and Semi-dry Date Fruit Varieties to the Almond Moth, Ephestia Cautella Walker (Lepidoptera: Pyralidae)

Article

Last updated: 01 Jan 2025

Subjects

-

Tags

Plant Protection

Abstract

The almond moth, Ephestia cautella Walker is one of the most important pests of date fruits in storage in Egypt. The present study was conducted in the laboratory to evaluate the effect of two date varieties on the development and reproductive potential of E. cautella. The tested date varieties were Saidy (semi-dry) and Sakkoti (dry). Results indicated that the developmental duration of the immature stages (egg, larva and pupae) was 53.70±3.67 days on the dry- date; and 43.34±4.27 days on the semi-dry date. The survivorship during the period from egg to adult was 55.57% for the pest reared on the dry- date (Sakkoti); and 29.58% on the semi-dry (Saidy). The relatively higher index of efficacy of the pest (1.03) was observed on the dry-date, whereas the lowest (0.68) was recorded on the semi-dry date. Based on the results of life table statistics, the highest GRR, R0, rm and λ (35.48, 30.85, 0.0622 and 1.0637) occurred on the dry, whereas, the lowest (16.87, 14.62, 0.0603 and 1.0622) occurred on semi-dry. It seems that dry-date variety was highly favorable host for development and reproduction of the tested pest.

DOI

10.21608/ajas.2013.266393

Keywords

Almond moth, Suitability, Date varieties

Authors

First Name

Youssef

Last Name

Darwish

MiddleName

A.

Affiliation

Plant Protection Department, Faculty of Agriculture, Assiut University

Email

youssefdarwish@agr.aun.edu.eg

City

-

Orcid

-

First Name

Abdel-Wahab

Last Name

Ali

MiddleName

M.

Affiliation

Plant Protection Department, Faculty of Agriculture, Assiut University

Email

-

City

-

Orcid

-

First Name

Nihal

Last Name

Bagy

MiddleName

M. K.

Affiliation

Plant Protection Research Institute, ARC, Egypt

Email

-

City

-

Orcid

-

First Name

Refaat

Last Name

Mohamed

MiddleName

A.

Affiliation

Plant Protection Research Institute, ARC, Egypt

Email

-

City

-

Orcid

-

Volume

44

Article Issue

4

Related Issue

206

Issue Date

2013-12-01

Receive Date

2013-10-30

Publish Date

2013-11-30

Page Start

39

Page End

48

Print ISSN

1110-0486

Online ISSN

2356-9840

Link

https://ajas.journals.ekb.eg/article_266393.html

Detail API

https://ajas.journals.ekb.eg/service?article_code=266393

Order

4

Type

Original Article

Type Code

62

Publication Type

Journal

Publication Title

Assiut Journal of Agricultural Sciences

Publication Link

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

MainTitle

Suitability of Dry and Semi-dry Date Fruit Varieties to the Almond Moth, Ephestia Cautella Walker (Lepidoptera: Pyralidae)

Details

Type

Article

Created At

22 Jan 2023