Evidence map›Paper›PMID 40227444›Full record

ArticleDoklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections2025

Detection and Verification of Hybrid Betula nana L. Plants in the Urals.

S O Medvedeva, O E Cherepanova, I V Petrova, A Yu Teptina

Abstract read
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In one paragraph

Article in Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

S O MedvedevaBotanical Garden, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia. so.medvedeva@gmail.com.
O E CherepanovaBotanical Garden, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia.
I V PetrovaBotanical Garden, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia.
A Yu TeptinaYeltsin Ural Federal University, Yekaterinburg, Russia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hybrid plants were verified in Betula nana populations of the Urals by flow cytometry and were especially numerous in the northern part of the region. ITS1 nucleotide sequences were obtained by Sanger sequencing. Based on their analysis, low differentiation was observed for B. nana and B. pubescens and associated with current and ancestral hybridization processes. Intragenomic polymorphism of ITS1 sequences was assessed using the Illumina technology and detected both B. nana and B. pubescens rDNAs in the genomes of first-generation interspecific hybrids.

Indexed as

BetulaHybridization, GeneticBetula nanaBetula pubescensflow cytometryITS1NGSrDNA

Identifiers

PMID40227444

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.