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The effects of competitive interactions on variances and on seed germination in spring barley (Hordeum vulgare)
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  • Original Article
  • Published: 01 December 1986

The effects of competitive interactions on variances and on seed germination in spring barley (Hordeum vulgare)

  • P D S Caligari1 nAff2 &
  • W Powell1 

Heredity volume 57, pages 331–334 (1986)Cite this article

  • 486 Accesses

  • 5 Citations

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Abstract

Competition in spring barley is shown to affect between plant variation and hence the observed heritability of characters. It is also shown that seed germination can be affected by the competitive interactions experienced by the parents. Both of these features point to the complications of attempting early-generation selection in barley breeding programmes as well as with many other crop species.

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References

  • Brim, C A. 1966. A modified pedigree method of selection in soya beans. Crop Sci, 6, 220.

    Article  Google Scholar 

  • Harper, J L. 1977. Population Biology of Plants, Academic Press, London, pp 165–166.

    Google Scholar 

  • Mather, K, and Caligari, P D S. 1981. Competitive interactions in Drosophila melanogaster II Measurement of competition. Heredity, 46, 239–254.

    Article  Google Scholar 

  • Mather, K, and Caligari, P D S. 1983. Pressure and response in competitive interactions. Heredity, 51, 435–454.

    Article  Google Scholar 

  • Mather, K, Hill, J, and Caligari, P D S. 1982. Analysis of competitive ability among genotypes of perennial ryegrass. Heredity, 48, 421–434.

    Article  Google Scholar 

  • Powell, W, Caligari, P D S, Goudappel, P H, and Thomas, W T B. 1986. Competitive effects in monocultures and mixtures of spring barley (Hordeum vulgare). Theor Appl Genet, 71, 443–450.

    Article  Google Scholar 

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Author information

Author notes
  1. P D S Caligari

    Present address: Department of Agricultural Botany, The University of Reading, Whiteknights, Reading, RG6 2A5, U.K.

Authors and Affiliations

  1. Scottish Crop Research Institute, Pentlandfield, Roslin, EH25 9RF, Midlothian, Scotland

    P D S Caligari & W Powell

Authors
  1. P D S Caligari
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  2. W Powell
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Cite this article

Caligari, P., Powell, W. The effects of competitive interactions on variances and on seed germination in spring barley (Hordeum vulgare). Heredity 57, 331–334 (1986). https://doi.org/10.1038/hdy.1986.131

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  • Received: 01 February 1986

  • Issue date: 01 December 1986

  • DOI: https://doi.org/10.1038/hdy.1986.131

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This article is cited by

  • The predictive value of quantitative genetic parameters in autogamous crops: Bias caused by intergenotypic competition. 2. F∞-variance

    • J.W. van Ooijen

    Euphytica (1989)

  • Competitive interactions in Drosophila melanogaster IV. Chromosome assay

    • P D S Caligari
    • Kenneth Mather

    Heredity (1988)

  • The measurement and analysis of competitive ability among populations of white clover and perennial ryegrass

    • J. Hill
    • T. P. T. Michaelson-Yeates

    Theoretical and Applied Genetics (1988)

  • The use of univariate cross prediction methods in the breeding of a clonally reproduced crop (Solanum tuberosum)

    • P D S Caligari
    • J Brown

    Heredity (1986)

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