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85674

GENETIC DIVERGENCE EVALUATION OF SOME COTTON COLLECTION ( Gossypium barbadense L. )

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Last updated: 22 Jan 2023

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Abstract

This research was to study the genetic divergence evaluation of  
some cottoncollection (Gossypium barbadens L.) to select the most suitable genotypes as well as to investigate the importance of evaluate characters, by using multivariate analysis. Based on these data, the first three factors which accounted for 83% of the total variance are important. Factor I included lint%, lint index, lint cotton yield and fiber fineness and its accounted 43% of the total variance. Only fiber length had negative loading indicates the direction of the relationship between the factor and variable. Factor II included seed index, fiber strength and fiber length accounted 25%. Factor III included boll weight and fiber strength and its accounted 14% of the total variance. The most divergent genotypes were Australian 12 and Giza 45 × SeaIsland at genetic distance (23.88%). In contrast, the level of similarity was high (95% and more) between 84% from extra long genotypes and between 88% from long stable genotypes.

DOI

10.21608/jpp.2011.85674

Authors

First Name

A.

Last Name

El-Akhedar

MiddleName

A. A.

Affiliation

Cotton Breeding Dept., Cotton Res. Inst., Agric. Res., Center, Egypt

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First Name

A.

Last Name

Abdel-Bary

MiddleName

M. R.

Affiliation

Cotton Breeding Dept., Cotton Res. Inst., Agric. Res., Center, Egypt

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City

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Orcid

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First Name

H.

Last Name

El-Hoseiny

MiddleName

A.

Affiliation

Cotton Breeding Dept., Cotton Res. Inst., Agric. Res., Center, Egypt

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City

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Orcid

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First Name

Aziza

Last Name

Sultan

MiddleName

M.

Affiliation

Cotton Breeding Dept., Cotton Res. Inst., Agric. Res., Center, Egypt

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Orcid

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Volume

2

Article Issue

11

Related Issue

12899

Issue Date

2011-11-01

Receive Date

2020-04-26

Publish Date

2011-11-01

Page Start

1,527

Page End

1,534

Print ISSN

2090-3669

Online ISSN

2090-374X

Link

https://jpp.journals.ekb.eg/article_85674.html

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https://jpp.journals.ekb.eg/service?article_code=85674

Order

9

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Original Article

Type Code

887

Publication Type

Journal

Publication Title

Journal of Plant Production

Publication Link

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

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Article

Created At

22 Jan 2023