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43693

DIRECT EMBRYOGENESIS AND INDIRECT ORGANOGENESIS OF DATE PALM (PHOENIX DACTYLIFERA L.) CV. SEWI USING IMMATURE FEMALE INFLORESCENCES

Article

Last updated: 03 Jan 2025

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Abstract

This study was achieved at the Tissue Culture Laboratory of the Agricultural Genetic Engineering Research Institute, Giza, Egypt during the period from 2013 to 2017, Direct embryo initiation and callus formation of date palm cv. Sewi from immature female inflorescences have been achieved on modified MS medium supplemented with 4 mg l-1 Picloram plus 3 mg l-1 2 iP and 2 g l-1 PVP. Results also showed that BA at 0.5 mg l-1 produce the highest number of differentiated embryos/culture, while kinetin at 0.25 mg l-1 significantly increased the average number of adventitious shoots/culture. NAA at 1.0 mg l-1 induced the highest rooting percentage and micro-shoot length. On the other hand the best survival percentage during the acclimatization stage was observed with plantlets produced from IBA at 0.5 mg l-1 during the rooting stage.

DOI

10.21608/ajs.2019.43693

Keywords

in Vitro, Phoenix dactylifera L, cv. Sewi, Immature Inflorescence, Direct embryogenesis, Indirect organogenesis, callus formation, Embryo formation

Authors

First Name

Mervat

Last Name

Malhat

MiddleName

M.H.

Affiliation

Genetic Engineering Research Institute, Agric., Res. Center, Giza, Egypt

Email

mervatt83@yahoo.com

City

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Orcid

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First Name

H.

Last Name

El-Wakeel

MiddleName

-

Affiliation

Horticulture Dept., Fac. of Agric., Ain Shams Univ., P.O. Box 68, Hadyek Shoubra11241, Cairo, Egypt

Email

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City

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Orcid

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First Name

A.

Last Name

Abd El-Hamid

MiddleName

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Affiliation

Horticulture Dept., Fac. of Agric., Ain Shams Univ., P.O. Box 68, Hadyek Shoubra11241, Cairo, Egypt

Email

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City

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Orcid

-

First Name

S.

Last Name

Khalil

MiddleName

S.

Affiliation

Genetic Engineering Research Institute, Agric., Res. Center, Giza, Egypt

Email

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City

-

Orcid

-

First Name

Mona

Last Name

Hassan

MiddleName

M.

Affiliation

Central Laboratory for Date Palm Researches Development, Agric., Res-Center, Giza, Egypt

Email

-

City

-

Orcid

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Volume

27

Article Issue

1

Related Issue

6761

Issue Date

2019-03-01

Receive Date

2018-11-25

Publish Date

2019-03-01

Page Start

737

Page End

747

Print ISSN

1110-2675

Online ISSN

2636-3585

Link

https://ajs.journals.ekb.eg/article_43693.html

Detail API

https://ajs.journals.ekb.eg/service?article_code=43693

Order

68

Type

Original Article

Type Code

668

Publication Type

Journal

Publication Title

Arab Universities Journal of Agricultural Sciences

Publication Link

https://ajs.journals.ekb.eg/

MainTitle

DIRECT EMBRYOGENESIS AND INDIRECT ORGANOGENESIS OF DATE PALM (PHOENIX DACTYLIFERA L.) CV. SEWI USING IMMATURE FEMALE INFLORESCENCES

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Article

Created At

22 Jan 2023