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234304

COMBINING ABILITY STUDIES FOR DEVELOPING NEW BASMATI RICE HYBRIDS IN EGYPT

Article

Last updated: 05 Jan 2025

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Abstract

Combining ability on some agronomic and grain yield and its components from Line x Tester analysis of 60 hybrids produced by crossing five basmati and one un-basmati CMS lines and ten basmati restorer lines including un-basmati restorer variety Giza 178. The results indicated that plant height, panicle weight, filled grains panicle-1, spikelet fertility %, 1000-grain weight and grain yield (t/ha) were mainly controlled by additive gene action, while, days to maturity (earliness) and panicles plant-1 were mainly governed by dominance gene action (non-additive). Egyptian Pusa basmati 12A/B, 13A/B and 14A/B were general combiner among the female parents for most of the studied traits. Male parents Giza basmati 201, EPR30 and EPR25 were best general combiners for most of the traits. Twenty seven out sixty hybrid rice combinations resulted from Basmati female and male parents exhibited significant desirable SCA effects for grain yield. The most desirable hybrids were IR58025A/EPR15, Pusa14A/EPR25, IR58025A/EPR16, Pusa13A/EPR1 and Pusa14A/EPR1.

DOI

10.12816/ejpb.2022.108857.1001

Keywords

Hybrid Rice, Basmati, GCA, SCA, gene action

Authors

First Name

Hamdi

Last Name

El-Mowafi

MiddleName

-

Affiliation

Rice Research Department, Field Crops Research Institute, Agricultural Research Center, Egypt

Email

hfelmowafi@gmail.com

City

-

Orcid

-

First Name

Amgad

Last Name

El-Gamal

MiddleName

A.

Affiliation

Agronomy Department, Fac. of Agric., Tanta Univ., Egypt.

Email

amgadhrd@gmail.com

City

-

Orcid

-

First Name

Amr

Last Name

Reda

MiddleName

Mohamed

Affiliation

Rice Research Department, Field Crops Research Institute, ARC, Egypt.

Email

amr.reda73@gmail.com

City

-

Orcid

-

First Name

Dalia

Last Name

El-Sharnoby

MiddleName

Elsayed

Affiliation

Rice Research Department, Field Crops Research Institute, ARC, Egypt.

Email

delsharnobi@gmail.com

City

-

Orcid

-

First Name

Waheed

Last Name

Ahmed

MiddleName

Abdelhadi

Affiliation

Rice Research Department, Field Crops Research Institute, ARC, Egypt.

Email

rmabdalla@gmail.com

City

-

Orcid

-

Volume

26

Article Issue

1

Related Issue

35004

Issue Date

2022-06-01

Receive Date

2021-12-01

Publish Date

2022-06-01

Print ISSN

1110-7863

Online ISSN

2735-3885

Link

https://ejpb.journals.ekb.eg/article_234304.html

Detail API

https://ejpb.journals.ekb.eg/service?article_code=234304

Order

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Type

Original research

Type Code

1,909

Publication Type

Journal

Publication Title

Egyptian Journal of Plant Breeding

Publication Link

https://ejpb.journals.ekb.eg/

MainTitle

COMBINING ABILITY STUDIES FOR DEVELOPING NEW BASMATI RICE HYBRIDS IN EGYPT

Details

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Article

Created At

23 Jan 2023