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An optimisation principle for sex allocation in a temporally varying environment
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  • Original Article
  • Published: 01 February 1986

An optimisation principle for sex allocation in a temporally varying environment

  • Eric L Charnov1 

Heredity volume 56, pages 119–121 (1986)Cite this article

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  • 16 Citations

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Abstract

This paper extends the theory of sex allocation to the case of temporal variation in male against female fitness options. In particular, it derives a product theorem for the phenotypic equilibrium allocation to pollen versus seeds in a cosexual plant.

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References

  • Bull, J J. 1981. Sex ratio when fitness varies. Heredity, 46, 9–26.

    Article  Google Scholar 

  • Charnov, E L. 1979a. The genetical evolution of patterns of sexuality: Darwinian fitness. Amer Natur, 113, 465–480.

    Article  Google Scholar 

  • Charnov, E L. 1979b. Simultaneous hermaphroditism and sexual selection. Proc Natn Acad Sci USA, 76, 2480–2484.

    Article  CAS  Google Scholar 

  • Charnov, E L. 1982. The Theory of Sex Allocation. Princeton Univ. Press, Princeton, N.J., USA.

    Google Scholar 

  • Charnov, E L, and Bull, J J. 1985. Sex allocation and pollinator attraction in cosexual plants. Jour Theor Biol, (in press).

  • Charnov, E L, Maynard Smith, J, and Bull, J J. 1976. Why be an hermaphrodite? Nature, 263, 125–126.

    Article  Google Scholar 

  • Fisher, R A. 1930. The Genetical Theory of Natural Selection (reprint 1958). Dover, N.Y.

    Book  Google Scholar 

  • Karlin, S, and Lieberman, U. 1974. Random temporal variation in selection intensities: case of large population sizes. Theor Pop Biol, 6, 355–382.

    Article  CAS  Google Scholar 

  • Maynard Smith, J. 1982. Evolution and the Theory of Games. Cambridge Univ. Press, Cambridge, U.K.

    Book  Google Scholar 

  • Seger, J. 1983. Partial bivoltinism may cause alternating sex-ratio biases that favor eusociality. Nature, 301, 59–62.

    Article  Google Scholar 

  • Stubblefield, J W. 1985. Sex allocation in bivoltine populations: Unbeatable investment ratios and implications for the origin of eusociality. (Submitted to Jour. Theor. Biol.).

  • Werren, J H, and Charnov, E L. 1978. Facultative sex ratio and population dynamics. Nature, 272, 349–350.

    Article  CAS  Google Scholar 

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Author information

Authors and Affiliations

  1. Department of Biology, University of Utah, Salt Lake City, UT 84112, USA

    Eric L Charnov

Authors
  1. Eric L Charnov
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Additional information

This paper is dedicated to Julia Laylander.

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Cite this article

Charnov, E. An optimisation principle for sex allocation in a temporally varying environment. Heredity 56, 119–121 (1986). https://doi.org/10.1038/hdy.1986.16

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  • Received: 20 May 1985

  • Issue date: 01 February 1986

  • DOI: https://doi.org/10.1038/hdy.1986.16

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    • BriAnne Addison
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  • Age structure, environmental fluctuations, and hermaphroditic sex allocation

    • Shripad Tuljapurkar

    Heredity (1990)

  • On sex allocation and selfing in higher plants

    • Eric L. Charnov

    Evolutionary Ecology (1987)

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