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363529

Response of immature and mature embryos of modern Egyptian commercial durum (<i>Triticum durum </i> Desf.) and bread wheat (<i>Triticum aestivum</i> L.) for in Vitro culture

Article

Last updated: 24 Dec 2024

Subjects

-

Tags

Computer Sciences and Agricultural Science

Abstract

Wheat is the most extensively cultivated and extremely nutritious cereal crop in the world. Increasing wheat productivity is essential to closing the food gap in Egypt. Applying modern biotechnological plant breeding techniques could create new, highly productive cultivars. Tissue culture is a powerful tool that can be used to facilitate genetic transformation, induce genetic variation in plants, and create new and improved crop cultivars. The present study examines the in vitro callogenesis expression and regeneration capacity of wheat cultivars in controlled laboratory conditions. Seeds from ten modern Egyptian commercial cultivars (five durum and five bread wheat cultivars) were collected for in vitro studies. Two different explants (immature embryos and mature embryos) and different media supplemented with different plant growth regulators were used to test the best wheat callus formation protocol. Immature embryos showed the highest callus formation value on MS medium supplemented with 2 mg/l 2,4-dichlorophenoxyacetic acid, while mature embryos showed the highest callus formation value on MS medium supplemented with 3 mg/l 2.4-D. All 2,4-D-supplemented media exhibited increased callus induction, suggesting that 2,4-D is an effective growth regulator. The results of this study with modern Egyptian cultivars demonstrated that the response to tissue culture is greatly influenced by the genotype, the type of nutrient medium, and the interaction between them. The most effective explant source for callus indication and plant regeneration is immature embryos.

DOI

10.21608/jmr.2024.266687.1121

Keywords

Wheat, 2,4-Dichlorophenoxyacetic Acid, immature embryos, Mature embryos

Authors

First Name

Gehad

Last Name

Shaheen

MiddleName

-

Affiliation

Department of Genetics, Faculty of Agriculture,El-Minia University, El-Minia, Egypt

Email

gehad.shahin81@agr.s-mu.edu.eg

City

Egypt

Orcid

0009-0002-9559-8289

First Name

Kasem

Last Name

Ahmed

MiddleName

Zaki

Affiliation

Department of Genetics, Faculty of Agriculture,El-Minia University, El-Minia, Egypt

Email

k.z.ahmed@minia.edu.eg

City

Egypt

Orcid

-

First Name

Sayed

Last Name

Osman

MiddleName

Abdel-Maksoud

Affiliation

Department of Genetics, Faculty of Agriculture,El-Minia University, El-Minia, Egypt

Email

sayed.osman@minia.edu.eg

City

Egypt

Orcid

-

First Name

Abdel-Raheem

Last Name

Abdel-Raheem

MiddleName

Tawfeek

Affiliation

Department of Genetics, Faculty of Agriculture, Minia University

Email

drelrefaii@mu.edu.eg

City

El Minia

Orcid

-

Volume

6

Article Issue

2

Related Issue

48875

Issue Date

2024-07-01

Receive Date

2024-01-30

Publish Date

2024-07-01

Page Start

83

Page End

91

Online ISSN

2636-3909

Link

https://jmr.journals.ekb.eg/article_363529.html

Detail API

https://jmr.journals.ekb.eg/service?article_code=363529

Order

5

Type

Original Article

Type Code

777

Publication Type

Journal

Publication Title

Journal of Modern Research

Publication Link

https://jmr.journals.ekb.eg/

MainTitle

Response of immature and mature embryos of modern Egyptian commercial durum (<i>Triticum durum </i> Desf.) and bread wheat (<i>Triticum aestivum</i> L.) for in Vitro culture

Details

Type

Article

Created At

24 Dec 2024