Search Results - "Chybicki, I J"

Increased inbreeding and strong kinship structure in Taxus baccata estimated from both AFLP and SSR data by Chybicki, I J, Oleksa, A, Burczyk, J

“…Habitat fragmentation can have severe genetic consequences for trees, such as increased inbreeding and decreased effective population size. In effect, local…”
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The evolutionary heritage and ecological uniqueness of Scots pine in the Caucasus ecoregion is at risk of climate changes by Dering, M., Baranowska, M., Beridze, B., Chybicki, I. J., Danelia, I., Iszkuło, G., Kvartskhava, G., Kosiński, P., Rączka, G., Thomas, P. A., Tomaszewski, D., Walas, Ł., Sękiewicz, K.

“…Scots pine is one of the most widely occurring pines, but future projections suggest a large reduction in its range, mostly at the southern European limits. A…”
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Realized gene flow within mixed stands of Quercus robur L. and Q. petraea (Matt.) L. revealed at the stage of naturally established seedling by Chybicki, I.J, Burczyk, J

“…The estimates of contemporary gene flow assessed based on naturally established seedlings provide information much needed for understanding the abilities of…”
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Relative strength of fine-scale spatial genetic structure in paternally vs biparentally inherited DNA in a dioecious plant depends on both sex proportions and pollen-to-seed dispersal ratio by Chybicki, I J, Dering, M, Iszkuło, G, Meyza, K, Suszka, J

“…In plants, the spatial genetic structure (SGS) is shaped mainly by gene dispersal and effective population density. Among additional factors, the mode of DNA…”
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Using Genetic Markers to Directly Estimate Gene Flow and Reproductive Success Parameters in Plants on the Basis of Naturally Regenerated Seedlings by Burczyk, J, Adams, W. T, Birkes, D. S, Chybicki, I. J

“…Estimating seed and pollen gene flow in plants on the basis of samples of naturally regenerated seedlings can provide much needed information about "realized…”
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Beech roots are simultaneously colonized by multiple genets of the ectomycorrhizal fungus Laccaria amethystina clustered in two genetic groups by HORTAL, S., TROCHA, L. K., MURAT, C., CHYBICKI, I. J., BUÉE, M., TROJANKIEWICZ, M., BURCZYK, J., MARTIN, F.

“…In this study, we characterize and compare the genetic structure of aboveground and belowground populations of the ectomycorrhizal fungus Laccaria amethystina…”
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Phenological match drives pollen-mediated gene flow in a temporally dimorphic tree by Gleiser, G, Chybicki, I J, González-Martínez, S C, Aizen, M A

“…Variation in flowering phenology is common in natural populations, and is expected to be, together with inter-mate distance, an important driver of effective…”
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Spatial Genetic Structure Within Two Contrasting Stands of Scots Pine (Pinus sylvestris L.) by Chybicki, I. J., Dzialuk, A., Trojankiewicz, M., Slawski, M., Burczyk, J.

“…When considering neutral nuclear markers, genetic differentiation of Scots pine (Pinus sylvestris L.) populations is known to be low. The homogeneity arises…”
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Realized gene flow within mixed stands of Quercus robur L. and Q. petraea (Matt.) L. revealed at the stage of naturally established seedling: GENE FLOW IN OAKS by CHYBICKI, I. J., BURCZYK, J.

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Note on the applicability of the F-model in analysis of pollen pool heterogeneity by Chybicki, Igor J

“…Measuring genetic structure of pollen gametes has become the standard approach in studies on plant mating system and pollen flow. However, the popular…”
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Cautions On Direct Gene Flow Estimation In Plant Populations by Burczyk, J, Chybicki, I J

“…Through simulations we have investigated the statistical properties of two of the main approaches for directly estimating pollen gene flow (m ) in plant…”
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Chloroplast microsatellites as a tool for phylogeographic studies: the case of white oaks in Poland by Chmielewski, M, Meyza, K, Chybicki, IJ, Dzialuk, A, Litkowiec, M, Burczyk, J

“…Assessing the distribution of chloroplast DNA (cpDNA) haplotype variation is useful for studying the phylogeography of angiosperms. In the last two decades the…”
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CAUTIONS ON DIRECT GENE FLOW ESTIMATION IN PLANT POPULATIONS by Burczyk, Jaroslaw, Chybicki, Igor J

“…Through simulations we have investigated the statistical properties of two of the main approaches for directly estimating pollen gene flow (m) in plant…”
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