Evidence map›Paper›PMID 27168652›Full record

ArticleJournal of nematology2016

Assessment of DAPG-producing Pseudomonas fluorescens for Management of Meloidogyne incognita and Fusarium oxysporum on Watermelon.

Susan L F Meyer, Kathryne L Everts, Brian McSpadden Gardener, Edward P Masler, Hazem M E Abdelnabby, Andrea M Skantar

Open access · goldAbstract read
In one paragraph

Article in Journal of nematology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
8.2field-weighted citation impact, top 4% 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

16 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. New Insights intoAntibiotics (Basel, Switzerland) · 2024
    Review
  5. Exploring Endophytic Bacteria fromPlants (Basel, Switzerland) · 2024
    Article
  6. The Extracellular Lipopeptides and Volatile Organic Compounds ofJournal of fungi (Basel, Switzerland) · 2023
    Article
  7. Review
  8. Suppression of Fusarium Wilt in Watermelon byJournal of fungi (Basel, Switzerland) · 2023
    Article
  9. Article
  10. The Role of Pyoluteorin fromInternational journal of molecular sciences · 2022
    Article
  11. Review
  12. A Mycorrhizal Bacteria Strain Isolated FromFrontiers in plant science · 2022
    Article
  13. Frontiers in microbiology · 2022
    Review
  14. Review
  15. Review
  16. 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

6 authors at 4 institutions in 2 countries.

Susan L F MeyerUSDA, ARS, Nematology Laboratory, Northeast Area, Henry A. Wallace Beltsville Agricultural Research Center (BARC)-West, Beltsville, MD 20705.
Kathryne L EvertsUniversity of Maryland College Park/University of Delaware, The Lower Eastern Shore Research and Education Center, Salisbury, MD 21801.
Brian McSpadden GardenerDepartment of Plant Pathology, The Ohio State University, Ohio Agricultural Research and Development Center, Wooster, OH 44691.
Edward P MaslerUSDA, ARS, Nematology Laboratory, Northeast Area, Henry A. Wallace Beltsville Agricultural Research Center (BARC)-West, Beltsville, MD 20705.
Hazem M E AbdelnabbyDepartment of Plant Protection, Faculty of Agriculture, Benha University, Qaliubia, Egypt.
Andrea M SkantarUSDA, ARS, Nematology Laboratory, Northeast Area, Henry A. Wallace Beltsville Agricultural Research Center (BARC)-West, Beltsville, MD 20705.
Beltsville Agricultural Research Center · USBenha University · EGThe Ohio State University · USUniversity of Delaware · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pseudomonas fluorescens isolates Clinto 1R, Wayne 1R, and Wood 1R, which produce the antibiotic 2,4-diacetylphloroglucinol (DAPG), can suppress soilborne diseases and promote plant growth. Consequently, these beneficial bacterial isolates were tested on watermelon plants for suppression of Meloidogyne incognita (root-knot nematode: RKN) and Fusarium oxysporum f. sp. niveum (Fon). In a greenhouse trial, Wayne 1R root dip suppressed numbers of RKN eggs per gram root on 'Charleston Gray' watermelon by 28.9%. However, in studies focused on 'Sugar Baby' watermelon, which is commercially grown in Maryland, a Wayne 1R root dip did not inhibit RKN reproduction or plant death caused by Fon. When all three isolates were applied as seed coats, plant stand in the greenhouse was reduced up to 60% in treatments that included Fon ± P. fluorescens, and eggs per gram root did not differ among treatments. In a microplot trial with Clinto 1R and Wayne 1R root dips, inoculation with P. fluorescens and/or Fon resulted in shorter vine lengths than treatment with either P. fluorescens isolate plus RKN. Root weights, galling indices, eggs per gram root, and second-stage juvenile (J2) numbers in soil were similar among all RKN-inoculated treatments, and fruit production was not affected by treatment. Plant death was high in all treatments. These studies demonstrated that the tested P. fluorescens isolates resulted in some inhibition of vine growth in the field, and were not effective for enhancing plant vigor or suppressing RKN or Fon on watermelon.

Indexed as

beneficial bacteriabiological controlCitrullus lanatus var. lanatusDAPGFusarium oxysporumFusarium wiltmanagementMeloidogyne incognitaPseudomonas fluorescensroot-knot nematodewatermelon

Identifiers

PMID27168652
PMCPMC4859617
OpenAlexW2367630945

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.