<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Extensive forest areas decreased and fragmented during anthropogenic development of the zone of broad-leaved forest tree species in Russia. The pedunculate oak (<italic>Quercus robur</italic> L.) and the European white elm (<italic>Ulmus laevis</italic> Pall.), important key components of these ecosystems, suffered last few centuries of extreme climate events, attacks of insects and diseases. Using ISSR genetic markers, we compared expected heterozygosity and allelic diversity of these two species in natural and artificial stands, planted and naturally regenerated progeny. Weak differences in the genetic diversity in <italic>Q. robur</italic> and <italic>U. laevis</italic> were revealed in areas with different forest cover and participation of the species in a stand composition. Overall, we found that the genetic diversity of parent natural and artificial stands is well reproducing in natural offspring and planted saplings. But the tree species studied express both higher and lower heterozygosity in planted trees in comparison to natural stands.</p></abstract>

Extensive forest areas decreased and fragmented during anthropogenic development of the zone of broad-leaved forest tree species in Russia. The pedunculate oak (Quercus robur L.) and the European white elm (Ulmus laevis Pall.), important key components of these ecosystems, suffered last few centuries of extreme climate events, attacks of insects and diseases. Using ISSR genetic markers, we compared expected heterozygosity and allelic diversity of these two species in natural and artificial stands, planted and naturally regenerated progeny. Weak differences in the genetic diversity in Q. robur and U. laevis were revealed in areas with different forest cover and participation of the species in a stand composition. Overall, we found that the genetic diversity of parent natural and artificial stands is well reproducing in natural offspring and planted saplings. But the tree species studied express both higher and lower heterozygosity in planted trees in comparison to natural stands.

Population genetic diversity in <italic>Quercus robur</italic> and <italic>Ulmus laevis</italic> in Southern Urals (Russia): a comparatively study of adults and progeny in localities with contrast forest cover

Department of Forestry and Landscape Design

Central European Forestry Journal

This work is licensed under the Creative Commons Attribution 4.0 International License.

Population genetic diversity in  and  in Southern Urals (Russia): a comparatively study of adults and progeny in localities with contrast forest cover

Extensive forest areas decreased and fragmented during anthropogenic development of the zone of broad-leaved forest tree species in Russia. The pedunculate oak...

Population genetic diversity in Quercus robur and Ulmus laevis in Southern Urals (Russia): a comparatively study of adults and progeny in localities with contrast forest cover

Pubblicato online: 09 mag 2022

Pagine: 101 - 108

DOI: https://doi.org/10.2478/forj-2021-0027

Parole chiave
broad-leaved tree species, forest decline, genetic diversity, ISSR markers

© 2022 Ruslan Ianbaev et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Population genetic diversity in Quercus robur and Ulmus laevis in Southern Urals (Russia): a comparatively study of adults and progeny in localities with contrast forest cover

Pubblicato online: 09 mag 2022

Pagine: 101 - 108

DOI: https://doi.org/10.2478/forj-2021-0027

Parole chiavebroad-leaved tree species, forest decline, genetic diversity, ISSR markers

© 2022 Ruslan Ianbaev et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Parole chiave
broad-leaved tree species, forest decline, genetic diversity, ISSR markers