Evidence map›Paper›PMID 27807611›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2017

Association mapping of leaf rust resistance loci in a spring wheat core collection.

M Kathryn Turner, James A Kolmer, Michael O Pumphrey, Peter Bulli, Shiaoman Chao, James A Anderson

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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 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
9.6field-weighted citation impact, top 3% 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

20 citing papers in PubMed, 48 citations in OpenAlex.

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  18. Unlocking new alleles for leaf rust resistance in the Vavilov wheat collection.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018
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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

6 authors at 3 institutions in 1 country.

M Kathryn TurnerDepartment of Agronomy and Plant Genetics, University of Minnesota, St Paul, MN, USA.
James A KolmerUSDA-ARS, Cereal Disease Laboratory, University of Minnesota, St Paul, MN, USA.
Michael O PumphreyDepartment of Crop and Soil Sciences, Washington State University, Pullman, WA, USA.
Peter BulliDepartment of Crop and Soil Sciences, Washington State University, Pullman, WA, USA.
Shiaoman ChaoUSDA ARS Genotyping Laboratory, Biosciences Research Laboratory, Fargo, ND, USA.
James A AndersonDepartment of Agronomy and Plant Genetics, University of Minnesota, St Paul, MN, USA. ander319@umn.edu.
University of Minnesota · USWashington State University · USEdward T. Schafer Agricultural Research Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

key messageWe identified 15 potentially novel loci in addition to previously characterized leaf rust resistance genes from 1032 spring wheat accessions. Targeted AM subset panels were instrumental in revealing interesting loci. Leaf rust is a common disease of wheat, consistently reducing yields in many wheat-growing regions of the world. Although fungicides are commonly applied to wheat in the United States (US), genetic resistance can provide less expensive, yet effective control of the disease. Our objectives were to map leaf rust resistance genes in a large core collection of spring wheat accessions selected from the United States Department of Agriculture-Agricultural Research Service National Small Grains Collection (NSGC), determine whether previously characterized race-nonspecific resistance genes could be identified with our panel, and evaluate the use of targeted panels to identify seedling and adult plant resistance (APR) genes. Association mapping (AM) detected five potentially novel leaf rust resistance loci on chromosomes 2BL, 4AS, and 5DL at the seedling stage, and 2DL and 7AS that conditioned both seedling and adult plant resistance. In addition, ten potentially novel race-nonspecific resistance loci conditioned field resistance and lacked seedling resistance. Analyses of targeted subsets of the accessions identified additional loci not associated with resistance in the complete core panel. Using molecular markers, we also confirmed the presence and effectiveness of the race-nonspecific genes Lr34, Lr46, and Lr67 in our panel. Although most of the accessions in this study were susceptible to leaf rust in field and seedling tests, many resistance loci were identified with AM. Through the use of targeted subset panels, more loci were identified than in the larger core panels alone.

Indexed as

Chromosome MappingBasidiomycotaChromosomes, PlantDisease ResistanceGenes, PlantGenetic LociGenetic MarkersGenotyping TechniquesLinear ModelsLinkage DisequilibriumModels, GeneticPlant DiseasesPolymorphism, Single NucleotideTriticumGenetic Markers

Identifiers

PMID27807611
OpenAlexW2548060748

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.