Utilize este identificador para referenciar este registo: http://hdl.handle.net/1822/32282

TítuloQuantifying stochastic introgression processes in random environments with hazard rates
Autor(es)Ghosh, Atiyo
Serra, Maria Conceição
Haccou, Patsy
Palavras-chaveBranching process
Random environment
Environmental risk assessment
RevistaTheoretical Population Biology
Resumo(s)Introgression is the permanent incorporation of genes from the genome of one population into another. Previous studies have found that stochasticity in number of offspring, hybridisation, and environment are important aspects of introgression risk, but these factors have been studied separately. In this paper we extend the use of the hazard rate which we previously used to studied effects of demographic stochasticity with repeated invasion attempts, to incorporate temporal environmental stochasticity. We find that introgression risk varies much in time, and in some periods it can be much enhanced in such environments. Furthermore, effects of plant life history parameters, such as flowering and survival probabilities, on hazard rates depend on characteristics of the environmental variation.
Versão da editorahttp://www.sciencedirect.com/science/article/pii/S0040580914000951
Arbitragem científicayes
Aparece nas coleções:CMAT - Artigos com arbitragem/Papers with refereeing

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