Evidence map›Paper›PMID 28577083›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2017

Genome-wide association study for agronomic and physiological traits in spring wheat evaluated in a range of heat prone environments.

Francis C Ogbonnaya, Awais Rasheed, Emeka C Okechukwu, Abdulqader Jighly, Farid Makdis, Tadesse Wuletaw, Adel Hagras, Michael I Uguru, Christian U Agbo

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In one paragraph

Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
31.4field-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

62 citing papers in PubMed, 118 citations in OpenAlex.

  1. Review
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  8. Mapping heat tolerance QTLs inFrontiers in plant science · 2024
    Article
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  16. Review
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  20. Genetic networks underlying salinity tolerance in wheat uncovered with genome-wide analyses and selective sweeps.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022
    Article

2 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

9 authors at 5 institutions in 5 countries.

Francis C OgbonnayaInternational Center for Agricultural Research in the Dry Areas (ICARDA), P.O. Box 5466, Aleppo, Syria. Francis.Ogbonanya@grdc.com.au.
Awais RasheedInstitute of Crop Science, National Wheat Improvement Center, Chinese Academy of Agricultural Sciences (CAAS), 12 Zhongguancun South Street, Beijing, 100081, China.
Emeka C OkechukwuDepartment of Crop Science, University of Nigeria, Nsukka, Nigeria.
Abdulqader JighlyInternational Center for Agricultural Research in the Dry Areas (ICARDA), P.O. Box 5466, Aleppo, Syria.
Farid MakdisField Crops Department, Faculty of Agriculture, University of Aleppo, Aleppo, Syria.
Tadesse WuletawInternational Center for Agricultural Research in the Dry Areas (ICARDA), P.O. Box 5466, Aleppo, Syria.
Adel HagrasInternational Center for Agricultural Research in the Dry Areas (ICARDA), P.O. Box 5466, Aleppo, Syria.
Michael I UguruDepartment of Crop Science, University of Nigeria, Nsukka, Nigeria.
Christian U AgboDepartment of Crop Science, University of Nigeria, Nsukka, Nigeria.
International Center for Agricultural Research in the Dry Areas · SYUniversity of Nigeria · NGInstitute of Crop Sciences · CNUniversity of Aleppo · SYUniversity of Warwick · GB

Funding

Grains Research and Development Corporation ICA00009
6 · The paper itself

Abstract

key messageWe identified 27 stable loci associated with agronomic traits in spring wheat using genome-wide association analysis, some of which confirmed previously reported studies. GWAS peaks identified in regions where no QTL for grain yield per se has been mapped to date, provide new opportunities for gene discovery and creation of new cultivars with desirable alleles for improving yield and yield stability in wheat. We undertook large-scale genetic analysis to determine marker-trait associations (MTAs) underlying agronomic and physiological performance in spring wheat using genome-wide association studies (GWAS). Field trials were conducted at seven sites in three countries (Sudan, Egypt, and Syria) over 2-3 years in each country. Twenty-five agronomic and physiological traits were measured on 188 wheat genotypes. After correcting for population structure and relatedness, a total of 245 MTAs distributed over 66 loci were associated with agronomic traits in individual and mean performance across environments respectively; some of which confirmed previously reported loci. Of these, 27 loci were significantly associated with days to heading, thousand kernel weight, grain yield, spike length, and leaf rolling for mean performance across environments. Despite strong QTL by environment interactions, eight of the loci on chromosomes 1A, 1D, 5A, 5D, 6B, 7A, and 7B had pleiotropic effects on days to heading and yield components (TKW, SM

Indexed as

Hot TemperatureQuantitative Trait, HeritableAllelesEdible GrainEgyptGenetic Association StudiesGenetic MarkersGenotypeLinkage DisequilibriumPhenotypeQuantitative Trait LociSudanSyriaTriticumGenetic Markers

Identifiers

PMID28577083
OpenAlexW2620942926

What OpenQuestion holds

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Registered trials

None linked

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.