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321110

EVALUATION OF SOME RICE GENOTYPES FOR STEM BORER RESISTANCE USING GENETIC AND MOLECULAR

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Last updated: 26 Dec 2024

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Abstract

ABSTRACT: Rice is the most important staple food crops for more than half of the world's population. The stem borer Chilo agamemnon Bles, is one of the most devastating pests of rice, reducing yield worldwide. The use of resistant cultivars remains one of the most reliable methods to pest's management. In this study, some rice genotypes were genetically assessment for the stem borer resistance. Two varieties, Sakha101 (Egyptian rice variety, resistant to stem borer) and Giza178, (Egyptian rice variety, susceptible to stem borer) and their F1, F2 and F3 were evaluated. Results showed that resistance to stem borer appears to be under polygenic control. Identifying microsatellite markers association to stem borer resistance was another objective of this investigation. Five markers (RM164, RM166, RM263, RM201 and RM566) showed polymorphism among susceptible and resistant genotypes. However, RM263 and RM201 showed complete association with resistance The SSR markers would be helpful in the breeding program application.

DOI

10.21608/mjab.2015.321110

Keywords

rice, stem borer, SSR markers and genetic diversity

Authors

First Name

M. E.

Last Name

El-Denary

MiddleName

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Affiliation

(1) Department of Genetics, Faculty of Agriculture, Tanta University

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Orcid

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First Name

M.S. Abdel

Last Name

Megeed

MiddleName

-

Affiliation

(2) Department of Genetics, Faculty of Agriculture, Kafr El-Sheikh University

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Orcid

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First Name

S.E.M.

Last Name

Sedeek

MiddleName

-

Affiliation

(3) Rice Research and Training Center, Sakha, Kafr El-Sheikh, Egypt.

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City

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Orcid

-

First Name

T. M. l

Last Name

Maza

MiddleName

-

Affiliation

(3) Rice Research and Training Center, Sakha, Kafr El-Sheikh, Egypt.

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Volume

40

Article Issue

1

Related Issue

43908

Issue Date

2015-02-01

Receive Date

2014-10-19

Publish Date

2015-02-05

Page Start

67

Page End

77

Print ISSN

2357-0768

Online ISSN

2735-3532

Article File

MJAB_Volume 40_Issue 1_Pages 67-77.pdf

PDF . 930.7kB

Link

https://mjab.journals.ekb.eg/article_321110.html

Detail API

https://mjab.journals.ekb.eg/service?article_code=321110

Order

2

Type

original papers

Type Code

1,460

Publication Type

Journal

Publication Title

Menoufia Journal of Agricultural Biotechnology

Publication Link

https://mjab.journals.ekb.eg/

MainTitle

EVALUATION OF SOME RICE GENOTYPES FOR STEM BORER RESISTANCE USING GENETIC AND MOLECULAR

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Article

Created At

26 Dec 2024