Evidence map›Paper›PMID 25892110›Full record

ArticleMolecular plant pathology2016

Scab resistance in 'Geneva' apple is conditioned by a resistance gene cluster with complex genetic control.

Héloïse Bastiaanse, Heather C M Bassett, Christopher Kirk, Susan E Gardiner, Cecilia Deng, Remmelt Groenworld, David Chagné, Vincent G M Bus

Abstract read
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Article in Molecular plant pathology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

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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

9 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.

Héloïse BastiaansePlant Pathology Unit, Gembloux Agro-Bio Tech, University of Liège, avenue Maréchal Juin 13, Gembloux 5030, Belgium.
Heather C M BassettThe New Zealand Institute for Plant & Food Research Limited (Plant & Food Research), Private Bag 11600, Palmerston North 4442, New Zealand.
Christopher KirkThe New Zealand Institute for Plant & Food Research Limited (Plant & Food Research), Private Bag 11600, Palmerston North 4442, New Zealand.
Susan E GardinerThe New Zealand Institute for Plant & Food Research Limited (Plant & Food Research), Private Bag 11600, Palmerston North 4442, New Zealand.
Cecilia DengPlant & Food Research, Private Bag 92169, Auckland 1142, New Zealand.
Remmelt GroenworldPlant Breeding, Wageningen University & Research, PO Box 386, 6700 AJ Wageningen, the Netherlands.
David ChagnéThe New Zealand Institute for Plant & Food Research Limited (Plant & Food Research), Private Bag 11600, Palmerston North 4442, New Zealand.
Vincent G M BusPlant & Food Research, Private Bag 1401, Havelock North 4157, New Zealand.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Apple scab, caused by the fungal pathogen Venturia inaequalis, is one of the most severe diseases of apple worldwide. It is the most studied plant-pathogen interaction involving a woody species using modern genetic, genomic, proteomic and bioinformatic approaches in both species. Although 'Geneva' apple was recognized long ago as a potential source of resistance to scab, this resistance has not been characterized previously. Differential interactions between various monoconidial isolates of V. inaequalis and six segregating F1 and F2 populations indicate the presence of at least five loci governing the resistance in 'Geneva'. The 17 chromosomes of apple were screened using genotyping-by-sequencing, as well as single marker mapping, to position loci controlling the V. inaequalis resistance on linkage group 4. Next, we fine mapped a 5-cM region containing five loci conferring both dominant and recessive scab resistance to the distal end of the linkage group. This region corresponds to 2.2 Mbp (from 20.3 to 22.5 Mbp) on the physical map of 'Golden Delicious' containing nine candidate nucleotide-binding site leucine-rich repeat (NBS-LRR) resistance genes. This study increases our understanding of the complex genetic basis of apple scab resistance conferred by 'Geneva', as well as the gene-for-gene (GfG) relationships between the effector genes in the pathogen and resistance genes in the host.

Indexed as

Genes, PlantMultigene FamilyChromosome SegregationCrosses, GeneticDisease ResistanceEpistasis, GeneticGenetic LinkageGenetic LociGenotypeHost-Pathogen InteractionsMalusModels, GeneticPhenotypePhysical Chromosome MappingPlant DiseasesPolymorphism, Single Nucleotideapple scabdifferential hostfine genetic mappinggene-for-gene relationshipsmolecular markerresistanceVenturia inaequalis

Identifiers

PMID25892110
PMCPMC6638522

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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.