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53039

MOLECULAR MARKERS FOR DROUGHT TOLERANCE IN BREAD WHEAT

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Last updated: 04 Jan 2025

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Abstract

Random amplified polymorphic DNA (RAPD) primers associated with drought tolerance was used in this study to characterize drought tolerance in six wheat genotypes with developed marker assisted drought tolerance.Four of them were tolerant and two were drought sensitive genotypes..The results indicated that tolerant genotypes  were harboring seven positive RAPD markers ,while sensitive genotypes were having only one negative RAPD markers..In tolerant genotypes, seven positive PCR-RAPD markers with molecular sizes of 1050bp, 390 bp, 200bp.230bp ,850bp, 430bp and 800bp were exhibited by A-12 ,B-05,C-12 ,E-10 and B-02 primers. This study indicated that the seven positive markers can be used as indicators to discard drought tolerance in wheat marker -assisted breeding programes.

DOI

10.21608/jacb.2013.53039

Keywords

Drought tolerance, PCR analysis, RAPD primer, Wheat genotypes

Authors

First Name

Th. M.

Last Name

El Ameen

MiddleName

-

Affiliation

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

Email

thrawat_ameen@yahoo.com

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Orcid

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Volume

4

Article Issue

4

Related Issue

8107

Issue Date

2013-04-01

Receive Date

2013-04-15

Publish Date

2013-04-01

Page Start

171

Page End

179

Print ISSN

2090-3626

Online ISSN

2090-3707

Link

https://jacb.journals.ekb.eg/article_53039.html

Detail API

https://jacb.journals.ekb.eg/service?article_code=53039

Order

4

Type

Original Article

Type Code

883

Publication Type

Journal

Publication Title

Journal of Agricultural Chemistry and Biotechnology

Publication Link

https://jacb.journals.ekb.eg/

MainTitle

MOLECULAR MARKERS FOR DROUGHT TOLERANCE IN BREAD WHEAT

Details

Type

Article

Created At

22 Jan 2023