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112393

Comparison of pedigree and bulk selection methods for seed yield in segregating population of faba bean (Vicia faba L.)

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

Agronomy sciences

Abstract

improving seed yield in a segregating population of faba bean (Giza 429 × Triple white × Misr 1) × (ILB-938 × Nubariah 1 × Misr 1) in the  F2- F5 generations. The experiments were conducted at South Valley University Experimental Farm, Qena, Egypt during growing seasons 2014/2015 to 2017/2018. Highly significant differences among the F5-selected families were observed for the selection criterion; seed yield/plant and all correlated traits either after three cycles of selection (pedigree method) or one cycle selection (bulk method). The genetic variability retained after bulk method was larger and more pronounced than that after pedigree method for the selection criterion; seed yield/plant. While, all studied correlated traits showed smaller genotypic variability after bulk method than that after pedigree method. After three cycles of selection, pedigree selection increased seed yield/plant by 21.82, 20.58 and 53.49% from the bulk sample, the best parent and the check cultivar, respectively. But, after one cycle of selection, bulk method increased seed yield/plant by 8.43, 7.27 and 38.24% from the bulk sample, the best parent and the check cultivar, respectively. Pedigree selection method for improving seed yield was more efficient compared to the bulk method in isolating high yielding genotypes. However, it was accompanied with favorable increased in no. of branches/plant, no. of pods/plant, no. of seeds/plant and 100-seed weight and undesirable delay in flowering date.

DOI

10.21608/svuijas.2020.39258.1025

Keywords

Faba bean, pedigree selection, Bulk method, heritability

Authors

First Name

M.A.

Last Name

Ali

MiddleName

-

Affiliation

Department of Agronomy, Faculty of Agriculture, South Valley University, Qena, Egypt.

Email

mohamed_agr@yahoo.com

City

-

Orcid

0000-0002-7497-1235

First Name

M.

Last Name

Hassan

MiddleName

S.

Affiliation

Department of Agronomy, Faculty of Agriculture, South Valley University, Qena, Egypt.

Email

elsharany@agr.svu.edu.eg

City

-

Orcid

0000-0002-2662-1396

First Name

M.A.

Last Name

Bakheit

MiddleName

-

Affiliation

Agricultural Research Center, Cairo, Egypt

Email

-

City

-

Orcid

-

First Name

A.E.

Last Name

Eldardeer

MiddleName

-

Affiliation

Agricultural Research Center, Cairo, Egypt

Email

safwandardeer@gmail.com

City

-

Orcid

-

Volume

2

Article Issue

2

Related Issue

15401

Issue Date

2020-07-01

Receive Date

2020-08-14

Publish Date

2020-07-01

Page Start

181

Page End

191

Print ISSN

2636-3801

Online ISSN

2636-381X

Link

https://svuijas.journals.ekb.eg/article_112393.html

Detail API

https://svuijas.journals.ekb.eg/service?article_code=112393

Order

13

Type

Original Article

Type Code

1,132

Publication Type

Journal

Publication Title

SVU-International Journal of Agricultural Sciences

Publication Link

https://svuijas.journals.ekb.eg/

MainTitle

Comparison of pedigree and bulk selection methods for seed yield in segregating population of faba bean (Vicia faba L.)

Details

Type

Article

Created At

22 Jan 2023