417948

Adaptability of Ten Bread Wheat Genotypes under Delta, Middle, and Upper Egypt Conditions

Article

Last updated: 09 Apr 2025

Subjects

-

Tags

-

Abstract

Genotype by environment interaction (GXE) is a serious issue under multi environment trials. Therefore, many statistical models were implemented to deal with GXE e.g. Additive Main Effect and Multiplicative Effect (AMMI) model. Ten bread wheat genotypes were evaluated in three seasons at five locations vz. Sakha, Giza, Sids, Malawy, and Shandaweel Agric. Res. St., Egypt from 2020/21 through 2022/23 winter growing seasons. The results showed significant differences between seasons (S), locations (L), and their interactions for all traits, except in case of S, SXG, SXLXG in plant height, days to heading, No. of kernels/spike, respectively. The mean overall performance indicated that G5 had the highest mean performance in No. of spikes/m2, 1000 kernels weight, and grain yield, while G7 has the highest performance in No. kernels/spike. The results indicated that the first two components of principal component of the interaction of matrix (IPCA 1 and IPCA 2) contributed with 45.69% and 20.71%, respectively with 66.40% of total G×E interaction variation. IPCA 2 was plotted against IPCA 2 for AMMI biplot; AMMI illustrated that G5 is the most adapted and stable genotype while G7 is the most sensitive genotype overall environments.

DOI

10.21608/jpp.2025.356450.1432

Keywords

GxE interaction, Environments, Wheat, AMMI model, stability

Authors

First Name

Y.

Last Name

Feltaous

MiddleName

M.

Affiliation

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

Email

feltaous80@yahoo.com

City

-

Orcid

-

First Name

Walaa

Last Name

El-Hag

MiddleName

A. A.

Affiliation

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

Email

-

City

-

Orcid

-

Volume

16

Article Issue

3

Related Issue

54841

Issue Date

2025-03-01

Receive Date

2025-03-18

Publish Date

2025-03-01

Page Start

93

Page End

100

Print ISSN

2090-3669

Online ISSN

2090-374X

Link

https://jpp.journals.ekb.eg/article_417948.html

Detail API

http://journals.ekb.eg?_action=service&article_code=417948

Order

2

Type

Original Article

Type Code

887

Publication Type

Journal

Publication Title

Journal of Plant Production

Publication Link

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

MainTitle

Adaptability of Ten Bread Wheat Genotypes under Delta, Middle, and Upper Egypt Conditions

Details

Type

Article

Created At

09 Apr 2025