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206734

ALTERNATION USING BACTERIAL SUPERNATANTS IN DATE PALM MICROPROPAGATION

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Last updated: 04 Jan 2025

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Abstract

              The present investigation was aimed to use phytohormones produced by some bacterial strains like Azospirillum brasilense, Azotobacter chroococcum, Bacillus megaterium and Klebsiella pneumoniae instead artificial hormones as a protocol in date palm micropropagation through somatic embryogenesis induced from shoot tip or leaf primordial explants, which were isolated from offshoot apex. In order to test the possibility to use supernatant of the strains, which are auxin over producers and\or cytokinin over producers in culture medium composition according to development stages for maximizing yield and to study the effect on each stage, i.e., callus initiation, embryo formation, shooting and rooting stages. In general, results showed that Klebsiella and Azotobacter have an auxin effect but Azospirillum and Bacillus were more related to cytokinin nature.

DOI

10.21608/jpp.2007.206734

Authors

First Name

Hala

Last Name

Farrag

MiddleName

M. A.

Affiliation

Central Laboratory For Date Palm Res. and Development,Agric. Res. Center (ARC).

Email

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City

-

Orcid

-

First Name

Wedad

Last Name

Eweda

MiddleName

E.

Affiliation

Depart. of Agric. Microbiology, Faculty of Agric., Ain Shams Univ.

Email

-

City

-

Orcid

-

First Name

A.

Last Name

Guirgis

MiddleName

A.

Affiliation

Genetic Engineering and Biotechnology Res.Inst.(GEBRI), Menofyia Univ.

Email

-

City

-

Orcid

-

First Name

A.

Last Name

Ibrahim

MiddleName

M.

Affiliation

Genetic Engineering and Biotechnology Res.Inst.(GEBRI), Menofyia Univ.

Email

-

City

-

Orcid

-

First Name

A.

Last Name

El-Banna

MiddleName

A.

Affiliation

Central Laboratory For Date Palm Res. and Development,Agric. Res. Center (ARC).

Email

-

City

-

Orcid

-

First Name

I.

Last Name

Ibrahim

MiddleName

A.

Affiliation

Genetic Engineering and Biotechnology Res.Inst.(GEBRI), Menofyia Univ.

Email

-

City

-

Orcid

-

Volume

32

Article Issue

3

Related Issue

29037

Issue Date

2007-03-01

Receive Date

2021-11-28

Publish Date

2007-03-01

Page Start

2,195

Page End

2,205

Print ISSN

2090-3669

Online ISSN

2090-374X

Article File

JPP_Volume 32_Issue 3_Pages 2195-2205.pdf

PDF . 750.8kB

Link

https://jpp.journals.ekb.eg/article_206734.html

Detail API

https://jpp.journals.ekb.eg/service?article_code=206734

Order

22

Type

Original Article

Type Code

887

Publication Type

Journal

Publication Title

Journal of Plant Production

Publication Link

https://jpp.journals.ekb.eg/

MainTitle

ALTERNATION USING BACTERIAL SUPERNATANTS IN DATE PALM MICROPROPAGATION

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Article

Created At

22 Jan 2023