Evolutionarily stable germination strategies with time-correlated yield.

Angelo Valleriani

doi:10.1016/j.tpb.2006.07.008

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Evolutionarily stable germination strategies with time-correlated yield.

Angelo Valleriani

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Abstract

We investigate the effect of auto-correlated yield on the evolutionarily stable germination fraction of dormant seeds. By using both analytics and numerics, we first show that in a regime of small fluctuations a positive correlation reduces dormancy and a negative correlation enhances dormancy. By extending the numerical analysis we also show that in the regime of large fluctuations a more complex picture emerges where also negative correlations can reduce dormancy.

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Biological Evolution Data Interpretation, Statistical Ecosystem Extinction, Biological Germination Models, Statistical Mortality Population Density Population Dynamics Probability Rain Seasons Seeds Stochastic Processes Time Factors Journal Article Validation Study

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Angelo Valleriani. 2006-08-12. Evolutionarily stable germination strategies with time-correlated yield.. https://doi.org/10.1016/j.tpb.2006.07.008

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