Evidence map›Paper›PMID 15802505›Full record

ArticleGenetics2005

DNA variation at the invertase locus invGE/GF is associated with tuber quality traits in populations of potato breeding clones.

Li Li, Josef Strahwald, Hans-Reinhard Hofferbert, Jens Lübeck, Eckart Tacke, Holger Junghans, Jörg Wunder, Christiane Gebhardt

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In one paragraph

Article in Genetics, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
9.5field-weighted citation impact, top 2% 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

28 citing papers in PubMed, 90 citations in OpenAlex.

  1. Article
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  3. Genome-wide association study identifies various loci underlying agronomic and morphological traits in diversified potato panel.Physiology and molecular biology of plants : an international journal of functional plant biology · 2020
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  12. Identification of agronomically important QTL in tetraploid potato cultivars using a marker-trait association analysis.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014
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  15. Validation of candidate gene markers for marker-assisted selection of potato cultivars with improved tuber quality.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2013
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  19. Cloning and characterization of XiR1, a locus responsible for dagger nematode resistance in grape.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2010
    Article
  20. Review
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 at 2 institutions in 2 countries.

Li LiMax-Planck Institut für Züchtungsforschung, Köln, Germany.
Josef Strahwald
Hans-Reinhard Hofferbert
Jens Lübeck
Eckart Tacke
Holger Junghans
Jörg Wunder
Christiane Gebhardt
Max Planck Institute for Plant Breeding Research · DEFondazione Edmund Mach · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Starch and sugar content of potato tubers are quantitative traits, which are models for the candidate gene approach for identifying the molecular basis of quantitative trait loci (QTL) in noninbred plants. Starch and sugar content are also important for the quality of processed products such as potato chips and French fries. A high content of the reducing sugars glucose and fructose results in inferior chip quality. Tuber starch content affects nutritional quality. Functional and genetic models suggest that genes encoding invertases control, among other things, tuber sugar content. The invGE/GF locus on potato chromosome IX consists of duplicated invertase genes invGE and invGF and colocalizes with cold-sweetening QTL Sug9. DNA variation at invGE/GF was analyzed in 188 tetraploid potato cultivars, which have been assessed for chip quality and tuber starch content. Two closely correlated invertase alleles, invGE-f and invGF-d, were associated with better chip quality in three breeding populations. Allele invGF-b was associated with lower tuber starch content. The potato invertase gene invGE is orthologous to the tomato invertase gene Lin5, which is causal for the fruit-sugar-yield QTL Brix9-2-5, suggesting that natural variation of sugar yield in tomato fruits and sugar content of potato tubers is controlled by functional variants of orthologous invertase genes.

Indexed as

AllelesAmino Acid Sequencebeta-FructofuranosidaseChromosome MappingChromosomes, PlantCloning, MolecularDNADNA PrimersFructoseGene Expression Regulation, PlantGenes, PlantGenetic VariationGlucoseModels, GeneticMolecular Sequence DataPhenotypebeta-FructofuranosidaseDNADNA PrimersFructoseGlucose

Identifiers

PMID15802505
PMCPMC1450405
OpenAlexW2039553365

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.