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50562

Allelopathic Potential of Five Weed Extracts on Portulacaolercea l. and Setariaglauca l. Beauv

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Last updated: 04 Jan 2025

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Abstract

Five weeds (Echnichloacolonum, Cyperusrotundus, Xanthium pungenswallr, Solanum nigrumand Echinochloa crus galli) were tested for allelopathiceffect onPortulaceaoleracea L.and SetariaglaucaL. Beauv. in faculty of Agriculture, Alexandria University. Different concentrations (2.5, 5, 10, 20, 30 and 50%) from the stock solution of leaf extract were used to evaluate its effect on germination, shoot and root length as well as vigour index. The results showed that low concentrationsdid not affect tested parameters but higher concentrations specially 30 and 50% caused significant reduction in all these parameters.Allelopathic effect of these weeds was observed especially in the case of  Xanthiumpungens,  Echnichloacolonum on Portulaceaoleracea and Echnichloacolonum, Cyperusrotundus on Setariaglauca.

DOI

10.21608/jppp.2016.50562

Keywords

Allelopathy, Echnichloacolonum, Cyperusrotundus, Xanthium pungenswallr, Solanum nigrum, Echinochloa crus galli, Portulaceaoleracea, Setariaglauca, vigour index

Authors

First Name

S.

Last Name

Mahmoud

MiddleName

M.

Affiliation

Department of Pesticide Chemistry and Technology, Faculty of Agriculture, Alexandria University, Alex., Egypt.

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Volume

7

Article Issue

5

Related Issue

7821

Issue Date

2016-05-01

Receive Date

2019-09-30

Publish Date

2016-05-01

Page Start

321

Page End

325

Print ISSN

2090-3677

Online ISSN

2090-3758

Article File

JPPP_Volume 7_Issue 5_Pages 321-325.pdf

PDF . 458.3kB

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https://jppp.journals.ekb.eg/article_50562.html

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https://jppp.journals.ekb.eg/service?article_code=50562

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Original Article

Type Code

888

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Journal

Publication Title

Journal of Plant Protection and Pathology

Publication Link

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

MainTitle

Allelopathic Potential of Five Weed Extracts on Portulacaolercea l. and Setariaglauca l. Beauv

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Article

Created At

22 Jan 2023