Evidence map›Paper›PMID 23275197›Full record

ArticleMolecular biology reports2013

Development of simple sequence repeat markers and diversity analysis in alfalfa (Medicago sativa L.).

Zan Wang, Hongwei Yan, Xinnian Fu, Xuehui Li, Hongwen Gao

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Article in Molecular biology reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

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23citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

23 citing papers in PubMed.

  1. Article
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  3. Genome-wide development and application of miRNA-SSR markers inPhysiology and molecular biology of plants : an international journal of functional plant biology · 2021
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  6. Development of transcriptome-wide SSR markers for genetic diversity and structure analysis inPhysiology and molecular biology of plants : an international journal of functional plant biology · 2020
    Article
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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Zan WangInstitute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, People's Republic of China.
Hongwei Yan
Xinnian Fu
Xuehui Li
Hongwen Gao

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Efficient and robust molecular markers are essential for molecular breeding in plant. Compared to dominant and bi-allelic markers, multiple alleles of simple sequence repeat (SSR) markers are particularly informative and superior in genetic linkage map and QTL mapping in autotetraploid species like alfalfa. The objective of this study was to enrich SSR markers directly from alfalfa expressed sequence tags (ESTs). A total of 12,371 alfalfa ESTs were retrieved from the National Center for Biotechnology Information. Total 774 SSR-containing ESTs were identified from 716 ESTs. On average, one SSR was found per 7.7 kb of EST sequences. Tri-nucleotide repeats (48.8 %) was the most abundant motif type, followed by di-(26.1 %), tetra-(11.5 %), penta-(9.7 %), and hexanucleotide (3.9 %). One hundred EST-SSR primer pairs were successfully designed and 29 exhibited polymorphism among 28 alfalfa accessions. The allele number per marker ranged from two to 21 with an average of 6.8. The PIC values ranged from 0.195 to 0.896 with an average of 0.608, indicating a high level of polymorphism of the EST-SSR markers. Based on the 29 EST-SSR markers, assessment of genetic diversity was conducted and found that Medicago sativa ssp. sativa was clearly different from the other subspecies. The high transferability of those EST-SSR markers was also found for relative species.

Indexed as

Genetic MarkersPolymorphism, GeneticExpressed Sequence TagsGenetic VariationMedicago sativaMicrosatellite RepeatsSequence Analysis, DNAGenetic Markers

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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.