Evidence map›Paper›PMID 17356868›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2007

Genome mapping of white clover (Trifolium repens L.) and comparative analysis within the Trifolieae using cross-species SSR markers.

Yan Zhang, Mary K Sledge, Joe H Bouton

Abstract readComparative Study
In one paragraph

Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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.

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

20 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Full-length transcriptome of inFrontiers in genetics · 2022
    Article
  5. Chromosome and Genome Diversity in the GenusPlants (Basel, Switzerland) · 2021
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Structure, evolution, and comparative genomics of tetraploid cotton based on a high-density genetic linkage map.DNA research : an international journal for rapid publication of reports on genes and genomes · 2016
    Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. The genetic location of the self-incompatibility locus in white clover (Trifolium repens L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2010
    Article
  18. Identification of genetic factors influencing salt stress tolerance in white clover (Trifolium repens L.) by QTL analysis.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2010
    Article
  19. Article
  20. Article
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

3 authors.

Yan ZhangForage Improvement Division, The Samuel Roberts Noble Foundation, 2510, Sam Noble Parkway, Ardmore, OK 73401, USA. yzhang@noble.org
Mary K Sledge
Joe H Bouton

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Allotetraploid white clover (Trifolium repens L.), a cool-season perennial legume used extensively as forage for livestock, is an important target for marker-assisted breeding. A genetic linkage map of white clover was constructed using simple sequence repeat (SSR) markers based on sequences from several Trifolieae species, including white clover, red clover (T. pratense L.), Medicago truncatula (Gaertn.) and soybean (Glycine max L.). An F(1) population consisting of 179 individuals, from a cross between two highly heterozygous genotypes, GA43 and Southern Regional Virus Resistant, was used for genetic mapping. A total of 1,571 SSR markers were screened for amplification and polymorphism using DNA from two parents and 14 F(1)s of the mapping population. The map consists of 415 loci amplified from 343 SSR primer pairs, including 83 from white clover, 181 from red clover, 77 from M. truncatula, and two from soybean. Linkage groups for all eight homoeologous chromosome pairs of allotetraploid white clover were detected. Map length was estimated at 1,877 cM with 87% genome coverage. Map density was approximately 5 cM per locus. Segregation distortion was detected in six segments of the genome (homoeologous groups A1, A2, B1, B2, C1, and D1). A comparison of map locations of markers originating from white clover, red clover, and alfalfa (M. sativa L.) revealed putative macro-colinearity between the three Trifolieae species. This map can be used to link quantitative trait loci with SSR markers, and accelerate the improvement of white clover by marker-assisted selection and breeding.

Indexed as

Chromosome MappingGenome, PlantMinisatellite RepeatsSequence Analysis, DNADNA PrimersGenetic LinkageGenetic MarkersMedicago sativaMedicago truncatulaSpecies SpecificityTrifoliumDNA PrimersGenetic Markers

Identifiers

PMID17356868
PMCPMC1950584

What OpenQuestion holds

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Registered trials

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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.