Evidence map›Paper›PMID 31391094›Full record

ArticleMicrobiome2019

Microbiome-driven identification of microbial indicators for postharvest diseases of sugar beets.

Peter Kusstatscher, Christin Zachow, Karsten Harms, Johann Maier, Herbert Eigner, Gabriele Berg, Tomislav Cernava

Open access · goldAbstract read
In one paragraph

Article in Microbiome, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
5.5field-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

37 citing papers in PubMed, 94 citations in OpenAlex.

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  19. Effects of rice blast biocontrol strainFrontiers in microbiology · 2023
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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

7 authors at 4 institutions in 2 countries.

Peter KusstatscherAustrian Centre of Industrial Biotechnology, Petersgasse 14, 8010, Graz, Austria.
Christin ZachowAustrian Centre of Industrial Biotechnology, Petersgasse 14, 8010, Graz, Austria.
Karsten HarmsSüdzucker AG, Maximilianstraße 10, 68165, Mannheim, Germany.
Johann MaierSüdzucker AG, Maximilianstraße 10, 68165, Mannheim, Germany.
Herbert EignerAgrana Research & Innovation Center, Josef-Reither-Straße 21 - 23, 3430, Tulln, Austria.
Gabriele BergInstitute of Environmental Biotechnology, Graz University of Technology, Petersgasse 12, 8010, Graz, Austria.
Tomislav CernavaInstitute of Environmental Biotechnology, Graz University of Technology, Petersgasse 12, 8010, Graz, Austria. tomislav.cernava@tugraz.at.ORCID 0000-0001-7772-4080
Graz University of Technology · ATSüdzucker (Germany) · DEAustrian Centre of Industrial Biotechnology (Austria) · ATUniversitätsklinikum Tulln · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSugar loss due to storage rot has a substantial economic impact on the sugar industry. The gradual spread of saprophytic fungi such as Fusarium and Penicillium spp. during storage in beet clamps is an ongoing challenge for postharvest processing. Early detection of shifts in microbial communities in beet clamps is a promising approach for the initiation of targeted countermeasures during developing storage rot. In a combined approach, high-throughput sequencing of bacterial and fungal genetic markers was complemented with cultivation-dependent methods and provided detailed insights into microbial communities colonizing stored roots. These data were used to develop a multi-target qPCR technique for early detection of postharvest diseases.

resultsThe comparison of beet microbiomes from six clamps in Austria and Germany highlighted regional differences; nevertheless, universal indicators of the health status were identified. Apart from a significant decrease in microbial diversity in decaying sugar beets (p ≤ 0.01), a distinctive shift in the taxonomic composition of the overall microbiome was found. Fungal taxa such as Candida and Penicillium together with the gram-positive Lactobacillus were the main disease indicators in the microbiome of decaying sugar beets. In contrast, the genera Plectosphaerella and Vishniacozyma as well as a higher microbial diversity in general were found to reflect the microbiome of healthy beets. Based on these findings, a qPCR-based early detection technique was developed and confirmed a twofold decrease of health indicators and an up to 10,000-fold increase of disease indicators in beet clamps. This was further verified with analyses of the sugar content in storage samples.

conclusionBy conducting a detailed assessment of temporal microbiome changes during the storage of sugar beets, distinct indicator species were identified that reflect progressing rot and losses in sugar content. The insights generated in this study provide a novel basis to improve current or develop next-generation postharvest management techniques by tracking disease indicators during storage.

Indexed as

MycobiomeAustriaBacteriaBeta vulgarisFungiGenetic MarkersGermanyHigh-Throughput Nucleotide SequencingPlant DiseasesPlant RootsGenetic MarkersBacterial microbiomeBeta vulgarisFungal microbiomeIndicator speciesPhytopathogensStorage rot

Identifiers

PMID31391094
PMCPMC6686572
OpenAlexW2966030721

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.