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

IF 1.4 Q2 FORESTRY

Central European Forestry Journal Pub Date : 2022-05-09 DOI:10.2478/forj-2021-0027

R. Ianbaev, S. Boronnikova, Y. Yanbaev, S. Gainanov, Aleksey Kulagin

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引用次数: 1

Abstract

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.

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俄罗斯南乌拉尔地区黑栎和乌拉榆种群遗传多样性:不同森林覆盖地区成树和子代的比较研究

摘要在俄罗斯阔叶林树种带的人为开发过程中，粗放林面积减少和破碎化。有花序的栎树(Quercus robur L.)和欧洲白榆树(Ulmus laevis Pall.)是这些生态系统的重要组成部分，在过去的几个世纪里，它们遭受了极端气候事件、昆虫和疾病的袭击。利用ISSR遗传标记，比较了两种植物在天然林分和人工林分、人工种植和自然再生后代中的期望杂合度和等位基因多样性。在不同的森林覆盖和不同的林分组成中，黑毛柏和黑毛柏的遗传多样性表现出微弱的差异。总体而言，我们发现亲本自然林分和人工林分的遗传多样性在自然子代和人工树苗中繁殖良好。但与天然林分相比，人工林的杂合度有高有低。

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来源期刊

Central European Forestry Journal FORESTRY-

CiteScore

3.20

自引率

6.20%

发文量

审稿时长

22 weeks

期刊介绍： Central European Forestry Journal (published as Lesnícky Èasopis - Forestry Journal until 2016) publishes novel science originating from research in forestry and related braches. Central European Forestry Journal is a professional peer-reviewed scientific journal published 4-time a year. The journal contains original papers and review papers of basic and applied research from all fields of forestry and related disciplines. The editorial office accepts the manuscripts within the focus of the journal exclusively in English language. The journal does not have article processing charges (APCs) nor article submission charges. Central European Forestry Journal, abbreviation: Cent. Eur. For. J., publishes original papers and review papers of basic and applied research from all fields of forestry and related scientific areas. The journal focuses on forestry issues relevant for Europe, primarily Central European regions. Original works and review papers can be submitted only in English language.