Evidence map›Paper›PMID 39918715›Full record

ArticleBiochemical genetics2026

Assessment of Genetic Variability and Population Structure of Betula utilis subsp. jacquemontii in the Western Himalayan Region of India.

Harish Chandra Singh, Vandana Tiwari, Narender Kumar, Tikam Singh Rana

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Article in Biochemical genetics, 2026. 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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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Harish Chandra SinghMolecular Systematics Laboratory, Plant Diversity Systematics and Herbarium Division, CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow, Uttar Pradesh, 226001, India.
Vandana TiwariMolecular Systematics Laboratory, Plant Diversity Systematics and Herbarium Division, CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow, Uttar Pradesh, 226001, India.
Narender KumarMolecular Systematics Laboratory, Plant Diversity Systematics and Herbarium Division, CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow, Uttar Pradesh, 226001, India.
Tikam Singh RanaMolecular Systematics Laboratory, Plant Diversity Systematics and Herbarium Division, CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow, Uttar Pradesh, 226001, India. ranatikam@gmail.com.ORCID http://orcid.org/0000-0003-3094-7011

Funding

Science and Engineering Research Board (SERB), Government of India, New Delhi EEQ/2016/000096
6 · The paper itself

Abstract

Betula utilis subsp. jacquemontii (Spach) Ashburner & McAll. is a medicinally and ecologically important tree species in the Western Himalayan Region (WHR) of India. Estimation of genetic variability and population structure of 11 populations of B. utilis subsp. jacquemontii in the WHR were carried out using 15 ISSR and 10 DAMD markers. The cumulative analyses of the markers (ISSR + DAMD) revealed a moderate level (49.47%) of polymorphism at the species level. Khilanmarg, Gangotri, and Khaliya top populations showed the highest polymorphism, while the Bhyundar Valley and Chatru-Kaza road populations showed the lowest polymorphism across 11 populations. Mantel test revealed a positive correlation between pair-wise genetic and geographical distances in wild populations of B. utilis subsp. jacquemontii in the WHR. The AMOVA analysis showed that majority of variation of the species exists among populations (54%), followed by within populations (20%). The clustering pattern obtained from UPGMA, PCoA, and STRUCTURE analyses revealed that 11 natural populations of B. utilis subsp. jacquemontii separated into two distinct genetic clusters. The genetic differentiation is notably high (G

Indexed as

BetulaGenetic VariationGenetics, PopulationIndiaMicrosatellite RepeatsPhylogenyPolymorphism, GeneticBetulaceaeBirchGenetic differentiationGenetic diversitySPAR markers

Identifiers

PMID39918715

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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.