Evidence map›Paper›PMID 32124167›Full record

ArticleMolecular biology reports2020

Development of polymorphic EST-SSR markers and their applicability in genetic diversity evaluation in Rhododendron arboreum.

Himanshu Sharma, Pankaj Kumar, Abhishek Singh, Kanika Aggarwal, Joy Roy, Vikas Sharma, Sandeep Rawat

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Article in Molecular biology reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
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18citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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3 · Its place in the literature

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18 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Himanshu SharmaNational Agri-Food Biotechnology Institute (NABI), Sector-81, SAS Nagar, Mohali, Punjab, 140306, India.
Pankaj KumarNational Agri-Food Biotechnology Institute (NABI), Sector-81, SAS Nagar, Mohali, Punjab, 140306, India.
Abhishek SinghSchool of Life Sciences, Jawaharlal Nehru University, New Delhi, 110067, India.
Kanika AggarwalSophisticated Instruments Centre, Punjabi University Patiala, Punjab, India.
Joy RoyNational Agri-Food Biotechnology Institute (NABI), Sector-81, SAS Nagar, Mohali, Punjab, 140306, India.
Vikas SharmaDepartment of Botany, Sant Baba Bhag Singh University, Khiala, Jalandhar, Punjab, 144030, India. vikasam@gmail.com.
Sandeep RawatSikkim Regional Centre, G. B. Pant National Institute of Himalayan Environment and Sustainable Development, Pangthang, Gangtok, Sikkim, 737101, India. sandeep_rawat15@rediffmail.com.ORCID http://orcid.org/0000-0001-7991-2878

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The genus Rhododendron, known for large impressive flowers is widely distributed throughout the world. Rhododendrons have limited genetic information, despite of comprising high species diversity, morphological overlap and weak genetic barrier. In present study, expressed sequence tag (EST) data from Rhododendron catawbiense Michx (Subgenus Hymenanthes, Section Ponticum) and Rhododendron mucronatum var. ripense (Makino) E.H. Wilson (Subgenus Tsutsusi, Section Tsutsusi) were utilized for mining and identification of the SSRs for genetic diversity analysis of R. arboreum Smith (Subgenus Tsutsusi, Section Tsutsusi). A total of 249 SSRs were developed from 1767 contigs. Di-nucleotide was found to be most abundant repeat followed by tri- and tetra-nucleotide repeats. The motif AG/CT was most common di-nucleotide motif (31.73%), whereas, AAC/GTT (8.43%), ACG/CGT (8.03%), AAG/CTT (7.23%) and AGG/CCT (6.43%) were most abundant tri-nucleotide repeat motif. Among these SSRs, 168 sequences were only fit into the criteria to design flanking primer pairs. A total of 30 randomly selected primer pairs were utilized for validation and genetic diversity study in 36 genotypes of R. arboreum collected from western Himalayan region. In aggregate, 26 SSR markers (86.66%) produced good and repeatable amplifications. Expected heterozygosity (H

Indexed as

DNA, PlantExpressed Sequence TagsGenetic MarkersGenetic VariationGenome, PlantGenotypeMicrosatellite RepeatsNucleotide MotifsPolymorphism, GeneticRhododendronSequence Analysis, DNADNA, PlantGenetic MarkersEST-SSRGenetic diversityHimalayan plantsPolymorphismRhododendron

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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.