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193094

IMPRESSION OF NATCOM OIL AND ADHATODA VASICA NEES EXTRACTS ON HATCHABILITY OF SPODOPTERA LITTORALIS (BOISD) EGGS UNDER LABORATORY CONDITIONS

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Last updated: 04 Jan 2025

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Abstract

The effects of Natcom oil (40% Jojoba oil + 59% mineral oil 1% garlic oil) and Adhatoda vasica leaves (water, ethanol, hexane and acetone) extracts were evaluated on hatchability of Spodoptera littoralis eggs at different ages (1 & 5 days) under laboratory conditions 27 ± 2 °C and 70 ± 5 RH.
It was found that Natcom 40 at the different tested concentration had the highest effect against all the tested ages of egg, unless the lowest concentration 1% had the best effect of all, causing 94% and 87.4% reduction for 1 and 5 days old of eggs, respectively.
Adahatoda vasica leaves water and ethanol extracts showed also high effect on eggs compared with the remaining solvents (Acetone and Hexane).
Generally, Preparation of plant extracts were relatively more effective against eggs 5 day old than the ones of 1 day old.

DOI

10.21608/ejar.2009.193094

Authors

First Name

AMANY S.

Last Name

EL-HEFNY

MiddleName

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Affiliation

Plant Protection Research Institute, Agricultural Research Center, Dokki, Giza, Egypt.

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First Name

HOSAM S.

Last Name

SALEH

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Affiliation

Plant Protection Research Institute, Agricultural Research Center, Dokki, Giza, Egypt.

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First Name

SHONODA S.

Last Name

YACOUB

MiddleName

-

Affiliation

Plant Protection Research Institute, Agricultural Research Center, Dokki, Giza, Egypt.

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Volume

87

Article Issue

1

Related Issue

27369

Issue Date

2009-03-01

Receive Date

2008-07-07

Publish Date

2009-03-01

Page Start

101

Page End

106

Print ISSN

1110-6336

Online ISSN

2812-4936

Link

https://ejar.journals.ekb.eg/article_193094.html

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https://ejar.journals.ekb.eg/service?article_code=193094

Order

9

Type

Original Article

Type Code

1,041

Publication Type

Journal

Publication Title

Egyptian Journal of Agricultural Research

Publication Link

https://ejar.journals.ekb.eg/

MainTitle

IMPRESSION OF NATCOM OIL AND ADHATODA VASICA NEES EXTRACTS ON HATCHABILITY OF SPODOPTERA LITTORALIS (BOISD) EGGS UNDER LABORATORY CONDITIONS

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Article

Created At

22 Jan 2023