Evidence map›Paper›PMID 29079796›Full record

ArticleScientific reports2017

Seed defense biopriming with bacterial cyclodipeptides triggers immunity in cucumber and pepper.

Geun Cheol Song, Hye Kyung Choi, Young Sook Kim, Jung Sup Choi, Choong-Min Ryu

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 2 pooled it
2.4field-weighted citation impact, top 11% 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

27 citing papers in PubMed, 2 syntheses or guidelines pooled it, 78 citations in OpenAlex.

  1. Pooled it
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  11. Role of bacterial quorum sensing in plant growth promotion.World journal of microbiology & biotechnology · 2024
    Review
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  13. Frontiers in microbiology · 2024
    Article
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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

5 authors at 4 institutions in 1 country.

Geun Cheol SongMolecular Phytobacteriology Laboratory, KRIBB, Daejeon, 34141, South Korea.
Hye Kyung ChoiMolecular Phytobacteriology Laboratory, KRIBB, Daejeon, 34141, South Korea.
Young Sook KimEco-Friendly New Materials Research Center, KRICT, Daejeon, 34114, South Korea.
Jung Sup ChoiEco-Friendly New Materials Research Center, KRICT, Daejeon, 34114, South Korea.
Choong-Min RyuMolecular Phytobacteriology Laboratory, KRIBB, Daejeon, 34141, South Korea. cmryu@kribb.re.kr.
Korea Research Institute of Chemical Technology · KRKorean College of Helicobacter and Upper Gastrointestinal Research · KRKorea Research Institute of Bioscience and Biotechnology · KRKorea University of Science and Technology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Seed priming is to expose seeds to specific compounds to enhance seed germination. Few studies of plant immune activation through seed priming have been conducted. Here, we introduce an emerging technology that combines seed priming with elicitation of plant immunity using biologically active compounds. This technology is named 'seed defense biopriming' (SDB). We prepared heat-stable metabolites from 1,825 root-associated Bacillus spp. isolated from the rhizosphere in South Korea. These preparations were tested for their ability to induce SDB in cucumber and pepper seeds and trigger plant immunity. SDB with heat-stable metabolites of the selected Bacillus gaemokensis strain PB69 significantly reduced subsequent bacterial diseases under in vitro and field conditions and increased fruit yield. Transcriptional analysis of induced resistance marker genes confirmed the upregulation of salicylic acid, ethylene, and jasmonic acid signaling. Mortality of the insect pest Spodoptera litura increased when larvae fed on SDB-treated cucumber tissues. Analysis of the causative bacterial metabolites identified a leucine-proline cyclodipeptide and a commercially obtained leucine-proline cyclodipeptide induced similar results as treatment with the bacterial preparation. Our results indicate that SDB treatment with the heat-stable bacterial metabolite effectively elicited immunity and controlled disease in seedlings to whole plants, thereby increasing yield even under field conditions.

Indexed as

AnimalsBacillusCapsicumCucumis sativusHot TemperaturePeptidesPeptides, CyclicPlant ImmunityProtein StabilitySeedsSpodopteraPeptidesPeptides, Cyclic

Identifiers

PMID29079796
PMCPMC5660235
OpenAlexW2766368884

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.