Evidence map›Paper›PMID 33106896›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2021

Genetic loci underlying quantitative resistance to necrotrophic pathogens Sclerotinia and Diaporthe (Phomopsis), and correlated resistance to both pathogens.

Cloe S Pogoda, Stephan Reinert, Zahirul I Talukder, Ziv Attia, Erin C E Collier-Zans, Thomas J Gulya, Nolan C Kane, Brent S Hulke

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Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

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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

8 authors.

Cloe S Pogoda *Ecology and Evolutionary Biology Department, University of Colorado, 1900 Pleasant Street, 334 UCB, Boulder, CO, 80309-0334, USA.
Stephan Reinert *Ecology and Evolutionary Biology Department, University of Colorado, 1900 Pleasant Street, 334 UCB, Boulder, CO, 80309-0334, USA.
Zahirul I TalukderDepartment of Plant Sciences, North Dakota State University, 166 Loftsgard Hall, Fargo, ND, 58108-6050, USA.
Ziv AttiaEcology and Evolutionary Biology Department, University of Colorado, 1900 Pleasant Street, 334 UCB, Boulder, CO, 80309-0334, USA.
Erin C E Collier-ZansEcology and Evolutionary Biology Department, University of Colorado, 1900 Pleasant Street, 334 UCB, Boulder, CO, 80309-0334, USA.
Thomas J GulyaUSDA-ARS Edward T Schafer Agricultural Research Center, 1616 Albrecht Blvd. N., Fargo, ND, 58102-2765, USA.
Nolan C KaneEcology and Evolutionary Biology Department, University of Colorado, 1900 Pleasant Street, 334 UCB, Boulder, CO, 80309-0334, USA.
Brent S HulkeUSDA-ARS Edward T Schafer Agricultural Research Center, 1616 Albrecht Blvd. N., Fargo, ND, 58102-2765, USA. brent.hulke@usda.gov.ORCID http://orcid.org/0000-0001-5380-0827

Funding

Agricultural Research Service 3060-21000-043-00DAgricultural Research Service 5442-21220-024-00DAgricultural Research Service National Sclerotinia InitiativeUnited States - Israel Binational Agricultural Research and Development Fund FI-577-2018
6 · The paper itself

Abstract

key messageWe provide results rooted in quantitative genetics, which combined with knowledge of candidate gene function, helps us to better understand the resistance to two major necrotrophic pathogens of sunflower. Necrotrophic pathogens can avoid or even benefit from plant defenses used against biotrophic pathogens, and thus represent a distinct challenge to plant populations in natural and agricultural systems. Sclerotinia and Phomopsis/Diaporthe are detrimental pathogens for many dicotyledonous plants, including many economically important plants. With no well-established methods to prevent infection in susceptible plants, host-plant resistance is currently the most effective strategy. Despite knowledge of a moderate, positive correlation in resistance to the two diseases in sunflower, detailed analysis of the genetics, in the same populations, has not been conducted. We present results of genome-wide analysis of resistance to both pathogens in a diversity panel of 218 domesticated sunflower genotypes of worldwide origin. We identified 14 Sclerotinia head rot and 7 Phomopsis stem canker unique QTLs, plus 1 co-located QTL for both traits, and observed extensive patterns of linkage disequilibrium between sites for both traits. Most QTLs contained one credible candidate gene, and gene families were common for the two disease resistance traits. These results suggest there has been strong, simultaneous selection for resistance to these two diseases and that a generalized mechanism for defense against these necrotrophic pathogens exists.

Indexed as

Quantitative Trait LociAscomycotaDisease ResistanceGenotypeHelianthusLinkage DisequilibriumPhenotypePhomopsisPlant DiseasesSelection, Genetic

Identifiers

PMID33106896

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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.