Evidence map›Paper›PMID 33789577›Full record

ArticleBMC bioinformatics2021

Reliable genomic strategies for species classification of plant genetic resources.

Artur van Bemmelen van der Plaat, Rob van Treuren, Theo J L van Hintum

Abstract read
In one paragraph

Article in BMC bioinformatics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 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

3 authors.

Artur van Bemmelen van der PlaatCentre for Genetic Resources, Wageningen University and Research, P.O. Box 16, 6700 AA, Wageningen, The Netherlands. artur.vanbemmelen@wur.nl.ORCID http://orcid.org/0000-0003-3450-2343
Rob van TreurenCentre for Genetic Resources, Wageningen University and Research, P.O. Box 16, 6700 AA, Wageningen, The Netherlands.
Theo J L van HintumCentre for Genetic Resources, Wageningen University and Research, P.O. Box 16, 6700 AA, Wageningen, The Netherlands.

Funding

Ministerie van Landbouw, Natuur, en Voedselkwaliteit (NL) KB-34-013-001Ministerie van Landbouw, Natuur, en Voedselkwaliteit (NL) WOT-03 Genetic Resources
6 · The paper itself

Abstract

backgroundTo address the need for easy and reliable species classification in plant genetic resources collections, we assessed the potential of five classifiers (Random Forest, Neighbour-Joining, 1-Nearest Neighbour, a conservative variety of 3-Nearest Neighbours and Naive Bayes) We investigated the effects of the number of accessions per species and misclassification rate on classification success, and validated theirs generic value results with three complete datasets.

resultsWe found the conservative variety of 3-Nearest Neighbours to be the most reliable classifier when varying species representation and misclassification rate. Through the analysis of the three complete datasets, this finding showed generic value. Additionally, we present various options for marker selection for classification taks such as these.

conclusionsLarge-scale genomic data are increasingly being produced for genetic resources collections. These data are useful to address species classification issues regarding crop wild relatives, and improve genebank documentation. Implementation of a classification method that can improve the quality of bad datasets without gold standard training data is considered an innovative and efficient method to improve gene bank documentation.

Indexed as

GenomicsPlantsBayes TheoremCluster AnalysisCrop wild relativesGene bank documentationGenomicsMachine learningPlant genetic resourcesSpecies classification

Identifiers

PMID33789577
PMCPMC8011391

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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.