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34166

MOLECULAR CHARACTERIZATION OF SOME SEEDED TYPE DATE PALM TREES IN EGYPT

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Last updated: 03 Jan 2025

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Abstract

In the present study, molecular fingerprinting among selected ten seeded type date palm trees growing at Al Dakhlah Oasis, New Valley Governorate in Egypt was carried out, in this approach 10 RAPD and 10 ISSR primers were used. In RAPD markers, primers 1, 3, 4, and 6 showed the highest level of polymorphism with number of polymorphic amplicons of 100%. While primers 7 and 8 resulted in the lowest number of polymorphic bands with polymorphism level of 62% and 63%, respectively. The similarity between Acsad-Dakhla 6 and 7 (0.76%) was observed as maximum similarity. While, Acsad-Dakhla 5 exhibited a minimum degree of similarity with all the seeded type date palm trees ranging from 33% to 49%. According to ISSR, highest polymorphism was generated by primers 8 and 9 (100%). While primers 4 and 2 produced the lowest polymorphism 50% and 55.6%, respectively. The highest similarity was observed between Acsad-Dakhla 8 and Acsad- Dakhla 9. Acsad-Dakhla 5 and Acsad-Dakhla 7 showed close relationship but Acsad-Dakhla 10 was at distant from all the seeded type date palm trees and did not lie in any subcluster. In combined analysis, the similarity between Acsad-Dakhla 6 and 7 were similar to Acsad-Dakhla 9 and 10 showed maximum similarity (85%). While, Acsad- Dakhla 2 and 5 exhibited a minimum degree of similarity with all the seeded type date palm trees (47%). A high genetic diversity among selected ten seeded type date palm trees was present.

DOI

10.21608/ajs.2018.34166

Keywords

Phoenix dactylifera, fingerprinting, genetic similarity, RAPD, ISSR

Authors

First Name

A.

Last Name

Abu-Afifeh

MiddleName

A.

Affiliation

The Arab Center for the Studies of Arid Zones and Dry Lands (ACSAD), Damascus, Syia

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First Name

Neima

Last Name

Al-Sanosy

MiddleName

K.

Affiliation

Genetics Dept., Fac. of Agric., Ain Shams Univ., P.O. Box 68, Hadayek Shobra 11241, Cairo, Egypt

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First Name

Heba

Last Name

Ibrahim

MiddleName

M.

Affiliation

Genetics Dept., Fac. of Agric., Cairo Univ., Giza, Egypt

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City

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First Name

Kh

Last Name

Soliman

MiddleName

A.

Affiliation

2- Genetics Dept., Fac. of Agric., Ain Shams Univ., P.O. Box 68, Hadayek Shobra 11241, Cairo, Egypt

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Volume

26

Article Issue

Special issue (2B)

Related Issue

5696

Issue Date

2018-04-01

Receive Date

2018-02-03

Publish Date

2018-04-01

Page Start

1,587

Page End

1,598

Print ISSN

1110-2675

Online ISSN

2636-3585

Link

https://ajs.journals.ekb.eg/article_34166.html

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https://ajs.journals.ekb.eg/service?article_code=34166

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25

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Original Article

Type Code

668

Publication Type

Journal

Publication Title

Arab Universities Journal of Agricultural Sciences

Publication Link

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

MainTitle

MOLECULAR CHARACTERIZATION OF SOME SEEDED TYPE DATE PALM TREES IN EGYPT

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Article

Created At

22 Jan 2023