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Nematicidal Effect of Paeonia Suffruticosa Constituents

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Last updated: 01 Jan 2025

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Abstract

Due to their harmful effects on the environmental phases, synthetic nematicides are now reappraised and the public concerns are tending to the natural nematicides as an alternative safe strategy for nematode control. The methanol extract of Paeonia suffruticosa leaves was tested for its activity at a concentration of 1000 ppm on the L1 larva and egg-bearing adult stages of Caenorhabditis elegans nematode and it proved to be active on both stages. The extract was fractionated to ten fractions by liquid partitioning followed by chromatographic separation on Sephadex LH-20 open column chromatography. The most active fraction (0.61 %) was hydrolyzed to its components with concentrated sulfuric acid and the resultant constituents were purified by thin layer chromatography (TLC) and paper chromatography (PC). These components were identified with 1H and 13C NMR spectroscopy to gallic acid and D-glucose, so the active constituent is a gallotannin derivative.

DOI

10.21608/asejaiqjsae.2007.1837

Authors

First Name

Ahmed

Last Name

S. Abdel-Aty

MiddleName

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Affiliation

Pesticide Chemistry Department, Faculty of Agriculture., Alexandria University

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Volume

28

Article Issue

JANUARY- MARCH

Related Issue

392

Issue Date

2007-01-01

Receive Date

2007-01-14

Publish Date

2007-01-01

Page Start

1

Page End

8

Print ISSN

1110-0176

Online ISSN

2536-9784

Article File

ASEJAIQJSAE_Volume 28_Issue JANUARY- MARCH_Pages 1-8.pdf

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https://asejaiqjsae.journals.ekb.eg/article_1837.html

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https://asejaiqjsae.journals.ekb.eg/service?article_code=1837

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Original Article

Type Code

53

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Journal

Publication Title

Alexandria Science Exchange Journal

Publication Link

https://asejaiqjsae.journals.ekb.eg/

MainTitle

Nematicidal Effect of Paeonia Suffruticosa Constituents

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Article

Created At

22 Jan 2023