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Simultaneous estimation of null alleles and inbreeding coefficients.
Although microsatellites are a very efficient tool for many population genetics applications, they may occasionally produce "null" alleles, which, when present in high proportion, may affect… Expand
NM+: software implementing parentage‐based models for estimating gene dispersal and mating patterns in plants
NM+ is computer software designed for making inferences on plant gene dispersal and mating patterns by modelling parentage probabilities of offspring based on the spatially explicit neighbourhood… Expand
Increased inbreeding and strong kinship structure in Taxus baccata estimated from both AFLP and SSR data
Habitat fragmentation can have severe genetic consequences for trees, such as increased inbreeding and decreased effective population size. In effect, local populations suffer from reduction of… Expand
Using Genetic Markers to Directly Estimate Gene Flow and Reproductive Success Parameters in Plants on the Basis of Naturally Regenerated Seedlings
Estimating seed and pollen gene flow in plants on the basis of samples of naturally regenerated seedlings can provide much needed information about “realized gene flow,” but seems to be one of the… Expand
Realized gene flow within mixed stands of Quercus robur L. and Q. petraea (Matt.) L. revealed at the stage of naturally established seedling
The estimates of contemporary gene flow assessed based on naturally established seedlings provide information much needed for understanding the abilities of forest tree populations to persist under… Expand
Comparison of direct and indirect genetic methods for estimating seed and pollen dispersal in Fagus sylvatica and Fagus crenata.
- S. Oddou-Muratorio, Aurore Bontemps, E. Klein, I. Chybicki, G. Vendramin, Y. Suyama
- 15 May 2010
Abstract The comparison between estimates of historical gene flow, using variance in allelic frequencies, and estimates of contemporary gene flow, using parentage assignment, is expected to provide… Expand
Isolation-by-distance within naturally established populations of European beech (Fagus sylvatica)
In plants, the magnitude of seed and pollen dispersal plays a pivotal role in shaping genetic structure of populations. Restricted dispersal of genes can stimulate the increase of inbreeding as well… Expand
Presence of triploids among oak species.
- A. Dzialuk, I. Chybicki, Monika Welc, E. Śliwińska, J. Burczyk
- Medicine, Biology
- Annals of botany
- 1 May 2007
BACKGROUND AND AIMS Polyploids, organisms that have multiple sets of chromosomes, are common in certain plant and animal taxa. However, there are only a few reports of intraspecific ploidy variation… Expand
Isolation by distance in saproxylic beetles may increase with niche specialization
- A. Oleksa, I. Chybicki, R. Gawroński, G. Svensson, J. Burczyk
- Journal of Insect Conservation
- 1 April 2013
Species confined to temporally stable habitats are usually susceptible to habitat fragmentation, as living in long-lasting habitats is predicted to constrain evolution of dispersal ability. In… Expand
Clonality as a driver of spatial genetic structure in populations of clonal tree species
Random genetic drift, natural selection and restricted gene dispersal are basic factors of the spatial genetic structure (SGS) in plant populations. Clonal reproduction has a profound effect on… Expand