Paper · 2018 · Doklady Biochemistry and Biophysics

Selenium Nanoparticles—an Inducer of Tomato Resistance to the Root-Knot Nematode Meloidogyne incognita (Kofoid et White, 1919) Chitwood 1949

Zh. V. Udalova; G. E. Folmanis; F. K. Khasanov; et al.

5
claims
6
verbatim quotes
26
citations
3
research areas
—
Not open access

Abstract

We investigated the mechanisms of action of selenium nanoparticles obtained by laser ablation for their use as an abiogenic elicitor of tomato resistance to parasitic nematodes. Selenium nanoparticles induced systemic resistance of tomatoes to the root-knot nematode, stimulated plant growth and development, was involved in the PR-6 gene expression in the roots and leaves of plants subjected to invasion, and increased the activity of proteinase inhibitors (markers of systemic resistance of plants to infection). Exogenous treatment of plants with solutions of selenium nanoparticles reduced the invasion of plants by affecting the morphological and physiological parameters of the parasites in the roots.

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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Selenium nanoparticles induced systemic resistance of tomatoes to root-knot nematode.

Treatment
Selenium nanoparticlese0
Interactor
root-knot nematodeMeloidogynee0pathogen
Outcome
systemic resistance of tomatoes to the root-knot nematodee0

Not reportedComparatorDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Meloidogyne
Meloidogyne · Interactor · picture of the genus (one of its species)Photo by William Wergin and Richard Sayre. Colorized by Stephen Ausmus. U.S. Department of Agriculture · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Selenium nanoparticles induced systemic resistance of tomatoes to the root-knot nematode”

✓ located verbatim in the source · abstract, characters 178–266 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Selenium nanoparticles stimulated tomato growth and development.

Treatment
Selenium nanoparticlese0
Outcome
plant growth and developmente0
Direction
stimulatede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Selenium nanoparticles induced systemic resistance of tomatoes to the root-knot nematode, stimulated plant growth and development”

✓ located verbatim in the source · abstract, characters 178–307 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Selenium nanoparticles were involved in PR-6 expression in roots and leaves of invaded tomato plants.

Organ / stage
roots and leavese0
Treatment
Selenium nanoparticlese0
Interactor
root-knot nematodeMeloidogynee0pathogen
Gene
PR-6e0
Outcome
PR-6 gene expressione0

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Meloidogyne
Meloidogyne · Interactor · picture of the genus (one of its species)Photo by William Wergin and Richard Sayre. Colorized by Stephen Ausmus. U.S. Department of Agriculture · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Selenium nanoparticles induced systemic resistance of tomatoes to the root-knot nematode, stimulated plant growth and development, was involved in the PR-6 gene expression in the roots and leaves of plants subjected to invasion”

✓ located verbatim in the source · abstract, characters 178–405 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Selenium nanoparticles increased proteinase inhibitor activity in tomato plants.

Treatment
Selenium nanoparticlese0
Interactor
root-knot nematodeMeloidogynee0pathogen
Gene
proteinase inhibitorse0
Outcome
activity of proteinase inhibitorse0
Direction
increasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Meloidogyne
Meloidogyne · Interactor · picture of the genus (one of its species)Photo by William Wergin and Richard Sayre. Colorized by Stephen Ausmus. U.S. Department of Agriculture · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Selenium nanoparticles induced systemic resistance of tomatoes to the root-knot nematode, stimulated plant growth and development, was involved in the PR-6 gene expression in the roots and leaves of plants subjected to invasion, and increased the activity of proteinase inhibitors”

✓ located verbatim in the source · abstract, characters 178–458 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Exogenous selenium nanoparticles reduced nematode invasion of tomato plants.

Treatment
solutions of selenium nanoparticlese0
Interactor
Meloidogyne incognitaMeloidogyne incognitat0pathogene0
Outcome
invasion of plantse0
Direction
reducede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗
Meloidogyne incognita
Meloidogyne incognita · InteractorPhoto by William Wergin and Richard Sayre. Colorized by Stephen Ausmus. U.S. Department of Agriculture · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Exogenous treatment of plants with solutions of selenium nanoparticles reduced the invasion of plants by affecting the morphological and physiological parameters of the parasites in the roots”

✓ located verbatim in the source · abstract, characters 516–707 · show in text ↑
t0

“Selenium Nanoparticles—an Inducer of Tomato Resistance to the Root-Knot Nematode Meloidogyne incognita (Kofoid et White, 1919) Chitwood 1949”

✓ located verbatim in the source · title, characters 0–140 · show in text ↑

selenium atom · growth · Solanum lycopersicum (tomato)Positive and negative results

17 papers: 16 positive, 1 negative or no effect

15 papers in the same direction as this paper · 1 in the opposite direction

  1. positive
  2. negative
  3. positive

13 papers more in this group

See all 17 papers →

selenium atom · Meloidogyne · Solanum lycopersicum (tomato)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

selenium atom · Meloidogyne incognita · Solanum lycopersicum (tomato)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 papers →

nanoparticle · growth · Solanum lycopersicum (tomato)Positive and negative results

100 papers: 94 positive, 6 negative or no effect

93 papers in the same direction as this paper · 6 in the opposite direction

  1. positive
  2. no effect
  3. negative

96 papers more in this group

See all 100 papers →

nanoparticle · Meloidogyne · Solanum lycopersicum (tomato)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

nanoparticle · Meloidogyne incognita · Solanum lycopersicum (tomato)Results agree

17 papers: 17 positive, 0 negative or no effect

16 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

13 papers more in this group

See all 17 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.