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209491

THE ROLE OF SOME MYB GENES IN DEFENSE RESPONSE OF WHEAT AGAINST STRIPE RUST PATHOGEN

Article

Last updated: 01 Jan 2025

Subjects

-

Tags

Plants

Abstract

Wheat is one of the most important dietary crops and is a staple food in many countries. Several pathogens attack wheat in different growth stages, stripe rust is considered one of an important disease appears and causes damage by growing in the leaves and producing spores. In this study, the expression levels of four genes from myeloblastosis (MYB) Transcription factor family under compatible (CYR31) and incompatible (CYR23) strains of stripe rust were tested. The results showed TaMYB1transcript levels with CYR31 were induced at 12 hpi and 48 hpi compared with the control which were about 1.5-fold and 3.8-fold, respectively.While, the transcript levels with CYR23 were reduced with all incubated time, except 12 hpi and 48 hpi (about 2.3-fold - 1.7-fold, respectively). In addition, the transcript levels were significantly reduced at 72 hpi with both strains. Moreover, the same results were observed with TaMYB7under the same conditions. The expression levels were significantly induced at 12 hpi and 48 hpi, which were about 1.78-fold and 4-fold, respectively. But, at 24 hpi, the expression pattern of TaMYB7was induced with CYR23.TaMYB2transcript levels were reduced at all time points with both strains, except 12 hpi with CYR23.Furthermore,theTaMYB30transcript level was induced (3.4-fold) at 12 hpi with CYR23 compared with control. On another hand, after 12 hpi, the expression levels of TaMYB30were reduced. Altogether,it can be concluded that TaMYB1,TaMYB2TaMYB7and TaMYB30 may be played roles during the interaction between wheat and stripe rust pathogen in different stages.

DOI

10.21608/ejdr.2021.16798.1039

Keywords

Wheat, stripe rust, myeloblastosis, Transcription factor, qRT-PCR

Authors

First Name

Mohamed

Last Name

Al-Attala

MiddleName

N.

Affiliation

Plant Pathology Units, Plant Protection Department, Desert Research Center, Cairo 11753, Egypt

Email

mohamed_n1181@yahoo.com

City

cairo

Orcid

0000-0001-6916-8328

Volume

69

Article Issue

3

Related Issue

29461

Issue Date

2019-12-01

Receive Date

2019-09-10

Publish Date

2019-12-01

Page Start

113

Page End

129

Print ISSN

1687-8043

Online ISSN

2356-9875

Link

https://ejdr.journals.ekb.eg/article_209491.html

Detail API

https://ejdr.journals.ekb.eg/service?article_code=209491

Order

8

Type

Original Article

Type Code

117

Publication Type

Journal

Publication Title

Egyptian Journal of Desert Research

Publication Link

https://ejdr.journals.ekb.eg/

MainTitle

THE ROLE OF SOME MYB GENES IN DEFENSE RESPONSE OF WHEAT AGAINST STRIPE RUST PATHOGEN

Details

Type

Article

Created At

22 Jan 2023