Evidence map›Paper›PMID 23267105›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2013

Population genomic and genome-wide association studies of agroclimatic traits in sorghum.

Geoffrey P Morris, Punna Ramu, Santosh P Deshpande, C Thomas Hash, Trushar Shah, Hari D Upadhyaya, Oscar Riera-Lizarazu, Patrick J Brown, Charlotte B Acharya, Sharon E Mitchell and 4 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 407 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
407citing papers in PubMed, 2 pooled it
32.0field-weighted citation impact, top 1% of its field
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

407 citing papers in PubMed, 2 syntheses or guidelines pooled it, 899 citations in OpenAlex.

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  14. A haplotype-layered GWAS identifies a multi-trait grain mold resistance hub on sorghum chromosome 5.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026
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347 more citing papers are in PubMed but not listed here.

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

14 authors at 5 institutions in 3 countries.

Geoffrey P MorrisDepartment of Biological Sciences, University of South Carolina, Columbia, SC 29208, USA. morrisgp@mailbox.sc.edu
Punna Ramu
Santosh P Deshpande
C Thomas Hash
Trushar Shah
Hari D Upadhyaya
Oscar Riera-Lizarazu
Patrick J Brown
Charlotte B Acharya
Sharon E Mitchell
James Harriman
Jeffrey C Glaubitz
Edward S Buckler
Stephen Kresovich
International Crops Research Institute for the Semi-Arid Tropics · INCenter for Genomic Science · ITUniversity of South Carolina · USCornell University · USUniversity of Illinois Urbana-Champaign · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Accelerating crop improvement in sorghum, a staple food for people in semiarid regions across the developing world, is key to ensuring global food security in the context of climate change. To facilitate gene discovery and molecular breeding in sorghum, we have characterized ~265,000 single nucleotide polymorphisms (SNPs) in 971 worldwide accessions that have adapted to diverse agroclimatic conditions. Using this genome-wide SNP map, we have characterized population structure with respect to geographic origin and morphological type and identified patterns of ancient crop diffusion to diverse agroclimatic regions across Africa and Asia. To better understand the genomic patterns of diversification in sorghum, we quantified variation in nucleotide diversity, linkage disequilibrium, and recombination rates across the genome. Analyzing nucleotide diversity in landraces, we find evidence of selective sweeps around starch metabolism genes, whereas in landrace-derived introgression lines, we find introgressions around known height and maturity loci. To identify additional loci underlying variation in major agroclimatic traits, we performed genome-wide association studies (GWAS) on plant height components and inflorescence architecture. GWAS maps several classical loci for plant height, candidate genes for inflorescence architecture. Finally, we trace the independent spread of multiple haplotypes carrying alleles for short stature or long inflorescence branches. This genome-wide map of SNP variation in sorghum provides a basis for crop improvement through marker-assisted breeding and genomic selection.

Indexed as

Climate ChangeGenetic VariationAdaptation, BiologicalAfricaAsiaBreedingDemographyGenetics, PopulationGenome, PlantGenome-Wide Association StudyLinkage DisequilibriumPolymorphism, Single NucleotideRecombination, GeneticSelection, GeneticSorghum

Identifiers

PMID23267105
PMCPMC3545811
OpenAlexW2118325643

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.