Beta
124758

Improvement of Yield, Rust Resistance and Grain Quality Characters in Bread Wheat Cross Sids 12 X Misr 3 تحسین صفات المحصول، مقاومة الأصداء وجودة الحبوب فی هجین قمح الخبز سدس 12 ×

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

-

Abstract

Bread wheat cross Sids 12 x Misr 3 was studied in F1, F2, F3 and F4 generations to develop promising genotypes for improvement of grain yield, rust resistance and grain quality. The two parents differed significantly for most characters under study showing sufficient variability in F2 and F3 generations to calculate the genetic parameters. The genetic variances indicated important role coupled with moderate to high broad sense heritability for most studied characters in F2 and F3 generations. Both grain filling rate and number of spikes m-2 were the most important characters in selection for high grain yield in F3 generation. Rust resistance in the two parents was controlled by one dominant gene for yellow rust, two dominant genes for leaf rust and two complementary dominant genes for stem rust. Thirty-seven families out of 100 families were superior for grain yield, but the susceptibility of the three rusts eliminated 17 families and only 20 families were resistant or moderately resistant to the three rusts. Five out of the selected 20 families had good grain quality characteristics. In F4 generation, five wheat plants characterized by an adequate resistance to the three rusts and good agronomic characters were selected for further evaluation as F5 lines.

DOI

10.21608/jpp.2020.124758

Keywords

Wheat, Triticum aestivum L, breeding, rust resistance, grain quality, selection, Genetic variance

Authors

First Name

W. Z. E.

Last Name

Farhat

MiddleName

-

Affiliation

Wheat Research Department, Field Crops Research Institute, ARC, Egypt

Email

wayosha@yahoo.com

City

-

Orcid

-

First Name

Eman

Last Name

Mohamed

MiddleName

N. M.

Affiliation

Seed Technology Research Department, Field Crops Research Institute, ARC, Egypt

Email

-

City

-

Orcid

-

First Name

M.

Last Name

Ashmawy

MiddleName

A.

Affiliation

Wheat Disease Research Department, Plant Pathology Research Institute, ARC, Egypt

Email

-

City

-

Orcid

-

Volume

11

Article Issue

10

Related Issue

18118

Issue Date

2020-10-01

Receive Date

2020-11-18

Publish Date

2020-10-01

Page Start

1,013

Page End

1,020

Print ISSN

2090-3669

Online ISSN

2090-374X

Link

https://jpp.journals.ekb.eg/article_124758.html

Detail API

https://jpp.journals.ekb.eg/service?article_code=124758

Order

18

Type

Original Article

Type Code

887

Publication Type

Journal

Publication Title

Journal of Plant Production

Publication Link

https://jpp.journals.ekb.eg/

MainTitle

Improvement of Yield, Rust Resistance and Grain Quality Characters in Bread Wheat Cross Sids 12 X Misr 3 تحسین صفات المحصول، مقاومة الأصداء وجودة الحبوب فی هجین قمح الخبز سدس 12 ×

Details

Type

Article

Created At

22 Jan 2023