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Article Dans Une Revue Silvae Genetica Année : 1996

Eco-gene, a model for simulation studies on the spatial and temporal dynamics of genetic structures of tree populations

Résumé

For a comprehensive evaluation of human influences on the genetic system, the simulation model EGO-GENE was developed. The model combines population genetic and population dynamic processes with forest growth models. The dynamics of genetic structures (single locus and multilocus genotypes up to 200 loci) can be simulated. Spatial and temporal genetic dynamics are included in the model. Overlapping or separated generations can be created and different modes of mating systems can be implemented. The model can be run with empirical and fictitious input data. The simulated genetic structures can be directly analysed with established genetic analysis programmes. An example demonstrates the use of the model far validation of interactions among components of the mating system. Another example demonstrates the applicability of the model in decision-making for seed sampling strategies. The genetic differences between the adult trees and the harvested seeds and the danger of genetic drift regarding to different seed sampling strategies are investigated by use of the genetic distance and the reproductively effective population size.
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Dates et versions

hal-01032083 , version 1 (01-06-2020)

Identifiants

  • HAL Id : hal-01032083 , version 1
  • PRODINRA : 40443

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Bernd Degen, Hans Gregorius, Florian Scholz. Eco-gene, a model for simulation studies on the spatial and temporal dynamics of genetic structures of tree populations. Silvae Genetica, 1996, 45 (5-6), pp.323-329. ⟨hal-01032083⟩
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