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174188

ASSESSMENT OF CULTIVARS X ENVIRONMENT INTERACTIONS FOR YIELD AND SOME OF ITS COMPONENTS IN SOME COTTON VARETIES

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Last updated: 04 Jan 2025

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Abstract

The eight cultivars included in this study were two long stable cultivars; Giza 86 and Giza 94 and six extra–long staple; Giza45, Giza 87, Giza 88, Giza 92, Giza 93 and Giza 96. These cultivars were grown at seven locations over the two seasons of 2014 and 2015. These locations were: Kafr El-Sheikh, El-Gharbia, Domietta, El-Sharkeia, El-Beheira, El-Dakahlia and El-Menufia governorates. Analysis of variance for randomized complete block design was done for each location. Then combined analyses of variance were calculated for 8 cultivars, seven locations over two seasons. Differences between means were compared by using the least significant differences (L.S.D.) was done. The mean squares of seasons were insignificant for all yield components traits, except for lint percentage and seed index. Mean squares of locations and cultivars, had highly significant effects on all yield and its components, except for lint index. Seasons × locations and cultivars × locations interaction mean squares had highly significant effects on yield and its components, except for lint index. Meanwhile, Cultivars × seasons interaction and the second order interaction cultivar ´ season ´ location interaction mean squares had significant effects on seed cotton and lint cotton yields, lint percentage and seed index.   The obtained results pointed out that, Giza 86 cultivar had the highest values for seed cotton and lint cotton yields, boll weight and seed and lint index, followed by Giza 87 cultivar. While, Giza 45 cultivar gave the lowest values for yield and all studied of yield components. The performance of traits studied significantly varied according to cultivars, seasons, locations and their interactions.

DOI

10.21608/mjppf.2020.174188

Keywords

cultivars, mean squares, Environments, locations and cotton

Authors

First Name

R. A.

Last Name

El-Refaey

MiddleName

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Affiliation

Faculty of Agriculture, Tanta University

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City

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Orcid

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First Name

M. M.

Last Name

Awaad

MiddleName

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Affiliation

Cotton Research Institute, Agricultural Research Center.

Email

-

City

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Orcid

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First Name

A. A.

Last Name

El-Gammal

MiddleName

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Affiliation

Faculty of Agriculture, Tanta University

Email

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City

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Orcid

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First Name

M. F. H.

Last Name

Mohamed

MiddleName

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Affiliation

Cotton Research Institute, Agricultural Research Center.

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Orcid

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Volume

4

Article Issue

1

Related Issue

17586

Issue Date

2019-02-01

Receive Date

2021-06-01

Publish Date

2019-02-01

Page Start

1

Page End

17

Print ISSN

2357-0830

Online ISSN

2735-346X

Article File

MJPPF_Volume 4_Issue 1_Pages 1-17.pdf

PDF . 299.3kB

Link

https://mjppf.journals.ekb.eg/article_174188.html

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https://mjppf.journals.ekb.eg/service?article_code=174188

Order

3

Type

original papers

Type Code

1,393

Publication Type

Journal

Publication Title

Menoufia Journal of Plant Production

Publication Link

https://mjppf.journals.ekb.eg/

MainTitle

ASSESSMENT OF CULTIVARS X ENVIRONMENT INTERACTIONS FOR YIELD AND SOME OF ITS COMPONENTS IN SOME COTTON VARETIES

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Type

Article

Created At

23 Jan 2023