Beta
35259

Selection Studies in Some Bread Wheat F3 Crosses at Sakha and Nubaria Locations

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

-

Abstract

The present experiment was conducted in 2015/16 season at Sakha Agricultural Research station, Kafr Elsheikh and Nubaria Research Station, Egypt. Four parents (Gemmeiza 9, Sids 12, Sids 1 and Cham 4) and three crosses (Gemmeiza 9 × Sids 12, Gemmeiza 9 × Cham 4 and Sids 1 × Cham 4) were used. Sixty families and 300 plants from each cross were evaluated with their parents at Sakha and Nubaria sites, respectively. The two parents of each of the three crosses were different significantly in most cases for plant height and grain yield and yield components at the two sites. There was sufficient genetic variance among the families at Sakha and among the plants at Nubaria in the studied crosses to estimate the genetic parameters. Gemmeiza 9 and Sids 1 were the highest parents for grain yield at the two sites. The overall F3 means surpassed the parents mean for most studied traits and the ranges of the F3 families outed the corresponding parents for most characters at the two sites. The genetic variances among the F3 families exceeded corresponding environmental variances for most characters at Sakha site. The environmental variances were higher than the corresponding genetic variances among plants within families and selection among individual plants within families could be effective for most characters at Sakha site. Relatively medium to high heritability and expected genetic advance estimates for most characters were recorded at the two sites. Based on selection for plants with grain yield higher than the highest parent, medium height, resistant to the three rusts, seventeen plants from 2700 plants and twenty-six plants from 900 plants were selected at Sakha and Nubaria sites, respectively and will be advanced in the F4.

DOI

10.21608/jpp.2018.35259

Keywords

wheat – Triticum aestivum, F3 – selection – rusts, Genetic variances

Authors

First Name

M. A. H.

Last Name

Darwish

MiddleName

-

Affiliation

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

Email

-

City

-

Orcid

-

First Name

Thanaa

Last Name

Abd El-Kreem

MiddleName

-

Affiliation

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

Email

-

City

-

Orcid

-

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

-

Volume

9

Article Issue

1

Related Issue

5811

Issue Date

2018-01-01

Receive Date

2017-12-21

Publish Date

2018-01-09

Page Start

81

Page End

89

Print ISSN

2090-3669

Online ISSN

2090-374X

Link

https://jpp.journals.ekb.eg/article_35259.html

Detail API

https://jpp.journals.ekb.eg/service?article_code=35259

Order

11

Type

Original Article

Type Code

887

Publication Type

Journal

Publication Title

Journal of Plant Production

Publication Link

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

MainTitle

Selection Studies in Some Bread Wheat F3 Crosses at Sakha and Nubaria Locations

Details

Type

Article

Created At

22 Jan 2023