| Peer-Reviewed

Genetic Variability of Ethiopian Barley (Hordeum Vulgare (L.)) Genotypes for Yield and Yield Related Traits

Published in Plant (Volume 9, Issue 4)
Received: 10 November 2021    Accepted: 27 November 2021    Published: 10 December 2021
Views:       Downloads:
Abstract

The existence of genetic diversity is very essential in identifying possible genotypes for further crop improvement. One hundred thirty-five landrace barley accessions and three released varieties were evaluated for their genetic variability and the preliminary performance for agronomic importance traits using augmented block design during the 2019 main cropping season under rain-fed condition. Data were recorded from nine quantitative characters and analysis of variance indicated the presence of significant variations at (P<0.01) between the tested genotypes for days to 50% flowering, number of tillers per plant, spikelet per spike and thousands seed weight. The phenotypic and genetic coefficients of variations ranged from 11.19 to 38.84% and 3.77 to 33.87%, respectively. Both coefficients of variations had high values for the number of spikelets per spike, number of kernels per spike and grain yield. Broad sense heritability ranged from 11.35% to 98.01% and all traits had high heritability except plant height which had low heritability. Also, the genetic advance as per cent of mean ranged from 2.6 (plant height) to 67.35% (kernel per spike), respectively. Generally, the study revealed the existence of a wide range of variability among the studied barley genotypes which has paramount importance for further exploitation of genotypes for their important traits to enhance the breeding program of barley in the country.

Published in Plant (Volume 9, Issue 4)
DOI 10.11648/j.plant.20210904.14
Page(s) 101-105
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2021. Published by Science Publishing Group

Keywords

Heritability, Hordeum Vulgare, Quantitative Traits, Productivity, Variability

References
[1] Abdi, A., 2011. Barley genetic resources collection and conservation in Ethiopia. Barley Research and Development in Ethiopia, p. 19.
[2] Harlan, J. R. 1976. Barley. In: Evolution of crop plants. NW. Simmonds (Ed). Longman Press. UK. pp. 93-98.
[3] Lakew, B. and Assefa, A., 2011. Advances and experiences in barley landrace improvement in Ethiopia. Barley Research and Development in Ethiopia, p. 31.
[4] Harlan, J. R., 1969. Ethiopia: a center of diversity. Economic botany, 23 (4), pp. 309-314.
[5] Central Statistical Agency (CSA). 2019. Agricultural Sample Survey, Report on Area and Production of Major Crops, CSA, Addis Ababa, Ethiopia.
[6] Lakew, B., Gebre, H. and Alemayehu F. 1993. Barley production and research.– In: Gabre, G. and Leure. van J. (eds), Barley research in Ethiopia: the past work and future prospects. Proc. 1st Barley Res. Rev. Workshop, October 1993. IAR\ ICARDA, Addis Ababa, p. 1 – 8.
[7] Yirga, C., Alemayehu, F. and Sinebo, W., 1998. Barley-livestock production systems in Ethiopia: an overview.
[8] Haussmann, B. I. G., Parzies, H. K., Prester, T., Susic, Z., Miedaner, T. 2004. Plant genetic resources in crop improvement. Plant Genetic Resources, 2: 3-21.
[9] Mohammadi, S. A. and Prasanna, B. M., 2003. Analysis of genetic diversity in crop plants—salient statistical tools and considerations. Crop science, 43 (4), pp. 1235-1248.
[10] Chakravorty, A., Ghosh, P. D. and Sahu, P. K., 2013. Multivariate analysis of phenotypic diversity of landraces of rice of West Bengal. Journal of Experimental Agriculture International, pp. 110-123.
[11] Melkassa Agricultural Research Center (MARC) (2008). Melkassa Agricultural Research Center, Ethiopian Institute of Agricultural Research, Center Profile, Melkassa, Ethiopia.
[12] IPGRI. 1994. Descriptors for barley (Hordium vulgare L.). International Plant Genetic Resources Institute, Rome, Italy.
[13] Aravind, J., Mukesh Sankar, S., Wankhede, D. P., and Kaur, V. (2021). augmentedRCBD: Analysis of Augmented Randomised Complete Block Designs. R package version 0.1.4, https://aravind-j.github.io/augmentedRCBD/https://cran.r-project.org/package=augmentedRCBD.
[14] Burton, G. W. and Devane, D. E., 1953. Estimating heritability in tall fescue (Festuca arundinacea) from replicated clonal material 1. Agronomy journal, 45 (10), pp. 478-481.
[15] Sivasubramanian, S. and Menon, M., 1973. Heterosis and inbreeding depression in rice. Madras Agric. J, 60 (7), pp. 1139-1140.
[16] Falconer, D. S., 1996. Introduction to quantitative genetics. Pearson Education India.
[17] Johnson, H. W., Robinson, H. F. and Comstock, R. E., 1955. Estimates of genetic and environmental variability in soybeans. Agronomy journal, 47 (7), pp. 314-318.
[18] Vimal, S. C. and Vishwakarma, S. R., 1998. Heritability and genetic advance in barley under partially reclaimed saline-sodic soil. Barley and Wheat Newsletter.
[19] Phundan, S. and Narayanan, S. S., 1993. Biometrical techniques in plant breeding. Kalyani Publishers.
[20] Hailu, A., Alamerew, S., Nigussie, M., Assefa, E. and Achakzai, A. K. K., 2016. Genetic variability, heritability and genetic advance for yield and yield related traits in barley (Hordeum vulgare L.) germplasm. Middle-East Journal of Scientific Research, 24 (2), pp. 450-458.
[21] Addisu, F. and Shumet, T., 2015. Variability, heritability and genetic advance for some yield and yield related traits in barley (Hordeum vulgare L.) landraces in Ethiopia. International Journal of Plant Breeding and Genetics, 9 (2), pp. 68-76.
Cite This Article
  • APA Style

    Delessa Angassa. (2021). Genetic Variability of Ethiopian Barley (Hordeum Vulgare (L.)) Genotypes for Yield and Yield Related Traits. Plant, 9(4), 101-105. https://doi.org/10.11648/j.plant.20210904.14

    Copy | Download

    ACS Style

    Delessa Angassa. Genetic Variability of Ethiopian Barley (Hordeum Vulgare (L.)) Genotypes for Yield and Yield Related Traits. Plant. 2021, 9(4), 101-105. doi: 10.11648/j.plant.20210904.14

    Copy | Download

    AMA Style

    Delessa Angassa. Genetic Variability of Ethiopian Barley (Hordeum Vulgare (L.)) Genotypes for Yield and Yield Related Traits. Plant. 2021;9(4):101-105. doi: 10.11648/j.plant.20210904.14

    Copy | Download

  • @article{10.11648/j.plant.20210904.14,
      author = {Delessa Angassa},
      title = {Genetic Variability of Ethiopian Barley (Hordeum Vulgare (L.)) Genotypes for Yield and Yield Related Traits},
      journal = {Plant},
      volume = {9},
      number = {4},
      pages = {101-105},
      doi = {10.11648/j.plant.20210904.14},
      url = {https://doi.org/10.11648/j.plant.20210904.14},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.plant.20210904.14},
      abstract = {The existence of genetic diversity is very essential in identifying possible genotypes for further crop improvement. One hundred thirty-five landrace barley accessions and three released varieties were evaluated for their genetic variability and the preliminary performance for agronomic importance traits using augmented block design during the 2019 main cropping season under rain-fed condition. Data were recorded from nine quantitative characters and analysis of variance indicated the presence of significant variations at (P<0.01) between the tested genotypes for days to 50% flowering, number of tillers per plant, spikelet per spike and thousands seed weight. The phenotypic and genetic coefficients of variations ranged from 11.19 to 38.84% and 3.77 to 33.87%, respectively. Both coefficients of variations had high values for the number of spikelets per spike, number of kernels per spike and grain yield. Broad sense heritability ranged from 11.35% to 98.01% and all traits had high heritability except plant height which had low heritability. Also, the genetic advance as per cent of mean ranged from 2.6 (plant height) to 67.35% (kernel per spike), respectively. Generally, the study revealed the existence of a wide range of variability among the studied barley genotypes which has paramount importance for further exploitation of genotypes for their important traits to enhance the breeding program of barley in the country.},
     year = {2021}
    }
    

    Copy | Download

  • TY  - JOUR
    T1  - Genetic Variability of Ethiopian Barley (Hordeum Vulgare (L.)) Genotypes for Yield and Yield Related Traits
    AU  - Delessa Angassa
    Y1  - 2021/12/10
    PY  - 2021
    N1  - https://doi.org/10.11648/j.plant.20210904.14
    DO  - 10.11648/j.plant.20210904.14
    T2  - Plant
    JF  - Plant
    JO  - Plant
    SP  - 101
    EP  - 105
    PB  - Science Publishing Group
    SN  - 2331-0677
    UR  - https://doi.org/10.11648/j.plant.20210904.14
    AB  - The existence of genetic diversity is very essential in identifying possible genotypes for further crop improvement. One hundred thirty-five landrace barley accessions and three released varieties were evaluated for their genetic variability and the preliminary performance for agronomic importance traits using augmented block design during the 2019 main cropping season under rain-fed condition. Data were recorded from nine quantitative characters and analysis of variance indicated the presence of significant variations at (P<0.01) between the tested genotypes for days to 50% flowering, number of tillers per plant, spikelet per spike and thousands seed weight. The phenotypic and genetic coefficients of variations ranged from 11.19 to 38.84% and 3.77 to 33.87%, respectively. Both coefficients of variations had high values for the number of spikelets per spike, number of kernels per spike and grain yield. Broad sense heritability ranged from 11.35% to 98.01% and all traits had high heritability except plant height which had low heritability. Also, the genetic advance as per cent of mean ranged from 2.6 (plant height) to 67.35% (kernel per spike), respectively. Generally, the study revealed the existence of a wide range of variability among the studied barley genotypes which has paramount importance for further exploitation of genotypes for their important traits to enhance the breeding program of barley in the country.
    VL  - 9
    IS  - 4
    ER  - 

    Copy | Download

Author Information
  • Crop and Horticulture Biodiversity Directorate, Ethiopian Biodiversity Institute, Addis Ababa, Ethiopia

  • Sections