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170540

USE OF MICROBIAL LIPOPEPTIDES AGAINST SOME PLANT PATHOGENIC MICROORGANISMS

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Last updated: 26 Dec 2024

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Abstract

Twelve bacterial colonies were isolated from five different tomato seedlings, long bacillus strains yielded results by possessing genes for the production of ribosomal lipopeptides. The strains were given laboratory names with the name BMG 100, 101 and 102 suggesting the strong possibilities of belonging to the three Bacillus species of Bacillus subtilis. It was found that all isolates had the ability to produce lipopeptides except for the third BMG 102 isolation, which did not show any production. Various levels of volumetric oxygen transmission have been used as indicators of productivity. Three different production systems were applied at the oxygen transfer levels. The antibacterial and antifungal effects of the three bacterial extracts from different production systems were examined against the following bacterial and fungal strains-Erwinia amylovora  -  Ralstonia solanacearum  and Aspergillus niger, Phanerochaete chrysosporium -Alternaria alternata andPseudomonas syringae Which showed complete inhibition, and these results indicate the possibility of using lipopeptides in biological control. Attention should also be paid to studying the results related to production methods and quality, as this affects the efficacy of lipopeptides against the target pathogen.

DOI

10.21608/mjab.2020.170540

Keywords

Endophytic, Lipopeptides, plant Pathogens, biocontrol agents

Authors

First Name

Wafaa H.

Last Name

Mahmoud

MiddleName

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Affiliation

Prof. of Microbiology, Fac. of Agric., Menoufia Univ.

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Orcid

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First Name

A. E.

Last Name

Elbeltagy

MiddleName

-

Affiliation

Prof. of Microbiology, Fac. of Agric., Menoufia Univ.

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City

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Orcid

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First Name

S. F. F.

Last Name

Allah

MiddleName

-

Affiliation

Associate Prof. of Microbiology, Fac. of Agric., Menoufia Univ.

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City

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Orcid

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Volume

5

Article Issue

3

Related Issue

24856

Issue Date

2020-05-01

Receive Date

2021-05-18

Publish Date

2020-05-01

Page Start

99

Page End

100

Print ISSN

2357-0768

Online ISSN

2735-3532

Article File

MJAB_Volume 5_Issue 3_Pages 99-100.pdf

PDF . 173.6kB

Link

https://mjab.journals.ekb.eg/article_170540.html

Detail API

https://mjab.journals.ekb.eg/service?article_code=170540

Order

2

Type

original papers

Type Code

1,460

Publication Type

Journal

Publication Title

Menoufia Journal of Agricultural Biotechnology

Publication Link

https://mjab.journals.ekb.eg/

MainTitle

USE OF MICROBIAL LIPOPEPTIDES AGAINST SOME PLANT PATHOGENIC MICROORGANISMS

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Article

Created At

23 Jan 2023