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188807

SRAP Molecular Markers Linked to Three Morphological Traits in Egyptian Bread Wheat (Triticum aestivum L.)

Article

Last updated: 25 Dec 2024

Subjects

-

Tags

Botany and genetic sciences

Abstract

Sequence Related Amplified Polymorphism (SRAP) molecular technique was used for assessing the genetic diversity of eight Egyptian bread wheat (Triticum aestivum L.) genotypes. Five SRAP primers combinations were able to expose the polymorphism between the studied genotypes. The percentage of polymorphism (P %) ranged from 40 to 79.90 %. Furthermore, the Polymorphic Information Content (PIC) values for SRAP primers combination varied from 0.11 to 0.31 with an average of 0.19. The ME5F-EM2R and ME1F-EM2R primer combination cleared higher levels of polymorphism of 66.67 and 76.90%, respectively. The results of Single Marker Analysis (SMA) showed that the SRAP marker ME1-EM21320bp could be considered probably as candidate marker linked to spike length in the tested genotypes. Moreover, ME1-EM2900bp and ME1-EM2575bp could be considered as markers linked to plant height and tillers number /plant traits, respectively. Results of Single Marker Analysis (SMA) showed significant marker-trait associations for spike length (P= 0.04), plant height (P= 0.02) and number of tillers/plant (P= 0.03). Me1F-Em6R850bp marker could be also considered as candidate markers probably linked to plant height, with a specific fragment of 850bp for the tolerant genotype (P1). UPGMA cluster analysis based on SRAP markers separated the studied wheat genotypes into three significantly different clusters. The dendrogram based on morphological traits divided the studied wheat genotypes into two different clusters. The Mantel test revealed that there was a positive but non-significant correlation between the genetic similarities based on phenotypic data and SRAP marker (r = 0.36, P> 0.05).

DOI

10.21608/svuijas.2021.78975.1113

Keywords

cluster analysis, Polymorphic information content, Single Marker Analysis, SRAP, Wheat

Authors

First Name

A.G.A.

Last Name

Khaled

MiddleName

-

Affiliation

Department of Genetics, Faculty of Agriculture, Sohag University, Sohag, Egypt.

Email

abdelsabour.khaled@agr.sohag.edu.eg

City

Assiut

Orcid

-

First Name

T.M.

Last Name

Elameen

MiddleName

-

Affiliation

Department of Genetics, Faculty of Agriculture, South Valley University, Qena, 83523, Egypt.

Email

thrawat_ameen@yahoo.com

City

Qena

Orcid

-

First Name

A.Y.M.

Last Name

Ahmed

MiddleName

-

Affiliation

Department of Genetics, Faculty of Agriculture, Sohag University, Sohag, Egypt.

Email

a_yousef2005@yahoo.com

City

Qena

Orcid

-

First Name

M.

Last Name

Mohiy

MiddleName

-

Affiliation

Wheat Res. Dep., Field Crops Res. Inst., ARC, Giza, Egypt.

Email

mohamed.mohiy@yahoo.com

City

Luxor

Orcid

-

First Name

I.F.O.

Last Name

Elshazly

MiddleName

-

Affiliation

Department of Genetics, Faculty of Agriculture, South Valley University, Qena, 83523, Egypt.

Email

ibrahim.fathi@agr.svu.edu.eg

City

Luxor

Orcid

0000-0002-7353-3794

Volume

3

Article Issue

3

Related Issue

24104

Issue Date

2021-07-01

Receive Date

2021-06-04

Publish Date

2021-07-01

Page Start

145

Page End

158

Print ISSN

2636-3801

Online ISSN

2636-381X

Link

https://svuijas.journals.ekb.eg/article_188807.html

Detail API

https://svuijas.journals.ekb.eg/service?article_code=188807

Order

12

Type

Original Article

Type Code

1,132

Publication Type

Journal

Publication Title

SVU-International Journal of Agricultural Sciences

Publication Link

https://svuijas.journals.ekb.eg/

MainTitle

SRAP Molecular Markers Linked to Three Morphological Traits in Egyptian Bread Wheat (Triticum aestivum L.)

Details

Type

Article

Created At

22 Jan 2023