Genetic Variability, Heritability and Genetic Advance for Yield and Yield Related Traits in Bread Wheat (Triticum aestivum L.) Genotypes

Genetic Variability, Heritability and Genetic Advance for Yield and Yield Related Traits in Bread Wheat (Triticum aestivum L.) Genotypes

Ermias Assefa

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Birhanu Mecha

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Sentayehu Alamerew

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Alemayehu Assefa

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Dargicho Dutamo

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α Wachemo University

Genetic Variability, Heritability and Genetic Advance for Yield and Yield Related Traits in Bread Wheat (Triticum aestivum L.) Genotypes

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Abstract

Sixty four wheat genotypes were tested in 8×8 simple lattice design at Ginchi, West Shewa in 2012/13 cropping season. The overall objective was to study the extent of genetic variability, heritability and genetic advance. Analysis of variance revealed that there was a significant difference among the sixty four genotypes for all the characters studied. The phenotypic coefficients of variation (PCV) values were higher than genotypic coefficients of variation (GCV) values for all the traits studied. Medium phenotypic coefficients of variation (PCV) and genotypic coefficients of variation (GCV) were recorded for plant height, number of kernels per spike, thousand kernels weight, grain yield per plot, biomass yield per plot and harvest index. Medium phenotypic coefficients of variation (PCV) and low genotypic coefficients of variation (GCV) values were displayed for days to heading.

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

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How to Cite This Article

Ermias Assefa. 2016. \u201cGenetic Variability, Heritability and Genetic Advance for Yield and Yield Related Traits in Bread Wheat (Triticum aestivum L.) Genotypes\u201d. Global Journal of Science Frontier Research - D: Agriculture & Veterinary GJSFR-D Volume 16 (GJSFR Volume 16 Issue D7): .

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GJSFR Volume 16 Issue D7
Pg. 9- 17

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Journal Specifications

Crossref Journal DOI 10.17406/GJSFR

Print ISSN 0975-5896

e-ISSN 2249-4626

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GJSFR-D Classification: FOR Code: 079999

Submission ReceivedAugust 5, 2016
Peer Review Double Blind
Handling Editor
Accepted September 2, 2016
Published September 12, 2016

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v1.2

Issue date

October 13, 2016

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Article Matrices

Total Score: 75

Country: Ethiopia

Subject: Global Journal of Science Frontier Research - D: Agriculture & Veterinary

Authors: Birhanu Mecha, Sentayehu Alamerew, Alemayehu Assefa, Ermias Assefa, Dargicho Dutamo (PhD/Dr. count: 0)

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