Evidence map›Paper›PMID 17998590›Full record

ArticleJournal of applied genetics2007

Genetic diversity among cultivars, landraces and wild relatives of rice as revealed by microsatellite markers.

Sundaram Ganesh Ram, Venkatesan Thiruvengadam, Kunnummal Kurungari Vinod

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Article in Journal of applied genetics, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–field-weighted citation impact
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.

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3 · Its place in the literature

Who cites it

26 citing papers in PubMed.

  1. Article
  2. Host genotype-driven shifts in theFrontiers in microbiology · 2025
    Article
  3. Article
  4. Enhancing stress resilience in rice (Frontiers in plant science · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Genetic relationship, population structure analysis and pheno-molecular characterization of rice (Physiology and molecular biology of plants : an international journal of functional plant biology · 2021
    Article
  10. Article
  11. Article
  12. Frontiers in microbiology · 2019
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

3 authors.

Sundaram Ganesh RamCentre for Plant Breeding and Genetics, Tamil Nadu Agricultural University, Coimbatore 641 003, India. ganeshgene@gmail.com
Venkatesan Thiruvengadam
Kunnummal Kurungari Vinod

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genetic diversity among 35 rice accessions, which included 19 landraces, 9 cultivars and 7 wild relatives, was investigated by using microsatellite (SSR) markers distributed across the rice genome. The mean number of alleles per locus was 4.86, showing 95.2% polymorphism and an average polymorphism information content of 0.707. Cluster analysis based on microsatellite allelic diversity clearly demarcated the landraces, cultivars and wild relatives into different groups. The allelic richness computed for the clusters indicated that genetic diversity was the highest among wild relatives (0.436), followed by landraces (0.356), and the lowest for cultivars. Allelic variability among the SSR markers was high enough to categorize cultivars, landraces and wild relatives of the rice germplasm, and to catalogue the genetic variability observed for future use. The results also suggested the necessity to introgress genes from landraces and wild relatives into cultivars, for cultivar improvement.

Indexed as

Genetic VariationMicrosatellite RepeatsAllelesDNA, PlantGenome, PlantGenotypeOryzaPhylogenyPolymorphism, GeneticDNA, Plant

Identifiers

PMID17998590

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