Paper · 1992 · Korean Journal of Environmental Agriculture

Effectiveness of Uniconazole(XE-1019) Treatment in Reducing Ozone Injury to Tomato Plant

Dong-Chan Won; Ja‐Hyeong Ku; Tae-Il KIm

16
claims
32
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

To determine the efficacy of uniconzaole[(E)-1-(4-chlorophenyl)-4,4-dimethy 2-(1,2,4-triazol-1-yl)-1-penten-3-ol)](XE-1019) as a phytoprotectant against injury in tomato plants(Lycopersicon esculentum Mill. 'Pink Glory'), plants were given a 50ml soil drench of uniconazole solution at concentrations of 0.001, 0,01, 0.1 and 0.2mg/pot thirteen days prior to fumigation. All four uniconazole concentrations were effective in providing protection against exposure(16h at 0.3 ppm). Uniconazole treatment above 0.001 mg/pot significantly reduced stem elongation, leaf enlargement, leaf area and fresh weight of plant, whereas increased chlorophyll concentration. Transpiration rate on a whole plant basis was reduced by uniconazole treatment and exposure. Uniconazole reduced ethylene production induced by injury but had little or no effect on defoliation of cotyledons and leaf epinasty. Activities of peroxidase (POD) and superoxide dismutase(SOD) were slightly increased by application of uniconazole. With increasing exposure time, increased POD activity but decreased SOD activity. The phytoprotective effects of uniconazole were diminished by applying gibberellin at ppm. These results suggest that the phytoprotective effects of uniconazole are related to its role of increasing activities of free radical scavengers such as POD and SOD, in addition to growth-retardation as an anti-gibberellin.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗

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 16

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

All four uniconazole concentrations protected tomato from ozone exposure.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
uniconazolee0
Outcome
protection against exposuree0
Qualifier
16h at 0.3 ppme0

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 ↗

Verbatim

e0

“All four uniconazole concentrations were effective in providing protection against exposure(16h at 0.3 ppm).”

✓ located verbatim in the source · abstract, characters 370–478 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Uniconazole above 0.001 mg/pot reduced tomato stem elongation.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
Uniconazole treatment above 0.001 mg/pote0
Outcome
stem elongatione0
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 ↗

Verbatim

e0

“Uniconazole treatment above 0.001 mg/pot significantly reduced stem elongation, leaf enlargement, leaf area and fresh weight of plant, whereas increased chlorophyll concentration.”

✓ located verbatim in the source · abstract, characters 479–658 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Uniconazole above 0.001 mg/pot reduced tomato leaf enlargement.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
Uniconazole treatment above 0.001 mg/pote0
Outcome
leaf enlargemente0
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 ↗

Verbatim

e0

“Uniconazole treatment above 0.001 mg/pot significantly reduced stem elongation, leaf enlargement, leaf area and fresh weight of plant, whereas increased chlorophyll concentration.”

✓ located verbatim in the source · abstract, characters 479–658 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Uniconazole above 0.001 mg/pot reduced tomato leaf area.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
Uniconazole treatment above 0.001 mg/pote0
Outcome
leaf areae0
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 ↗

Verbatim

e0

“Uniconazole treatment above 0.001 mg/pot significantly reduced stem elongation, leaf enlargement, leaf area and fresh weight of plant, whereas increased chlorophyll concentration.”

✓ located verbatim in the source · abstract, characters 479–658 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Uniconazole above 0.001 mg/pot reduced tomato fresh weight of plant.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
Uniconazole treatment above 0.001 mg/pote0
Outcome
fresh weight of plante0
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 ↗

Verbatim

e0

“Uniconazole treatment above 0.001 mg/pot significantly reduced stem elongation, leaf enlargement, leaf area and fresh weight of plant, whereas increased chlorophyll concentration.”

✓ located verbatim in the source · abstract, characters 479–658 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Uniconazole increased tomato chlorophyll concentration.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
Uniconazole treatment above 0.001 mg/pote0
Outcome
chlorophyll concentratione0
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 ↗

Verbatim

e0

“Uniconazole treatment above 0.001 mg/pot significantly reduced stem elongation, leaf enlargement, leaf area and fresh weight of plant, whereas increased chlorophyll concentration.”

✓ located verbatim in the source · abstract, characters 479–658 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

uniconazole treatment reduced whole plant transpiration.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
uniconazole treatmente0
Outcome
Transpiration rate on a whole plant basise0
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 ↗

Verbatim

e0

“Transpiration rate on a whole plant basis was reduced by uniconazole treatment and exposure.”

✓ located verbatim in the source · abstract, characters 659–751 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

exposure reduced whole plant transpiration.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
exposuree0
Outcome
Transpiration rate on a whole plant basise0
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 ↗

Verbatim

e0

“Transpiration rate on a whole plant basis was reduced by uniconazole treatment and exposure.”

✓ located verbatim in the source · abstract, characters 659–751 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Uniconazole reduced injury induced ethylene production.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
Uniconazolee0
Outcome
ethylene production induced by injurye0
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 ↗

Verbatim

e0

“Uniconazole reduced ethylene production induced by injury but had little or no effect on defoliation of cotyledons and leaf epinasty.”

✓ located verbatim in the source · abstract, characters 752–885 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Uniconazole had little or no effect on defoliation of cotyledons.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
Uniconazolee0
Outcome
defoliation of cotyledonse0
Direction
little or no effecte0

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

“Uniconazole reduced ethylene production induced by injury but had little or no effect on defoliation of cotyledons and leaf epinasty.”

✓ located verbatim in the source · abstract, characters 752–885 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Uniconazole had little or no effect on leaf epinasty.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
Uniconazolee0
Outcome
leaf epinastye0
Direction
little or no effecte0

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

“Uniconazole reduced ethylene production induced by injury but had little or no effect on defoliation of cotyledons and leaf epinasty.”

✓ located verbatim in the source · abstract, characters 752–885 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Uniconazole slightly increased peroxidase and superoxide dismutase activity.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
uniconazolee0
Gene
peroxidase (POD) and superoxide dismutase(SOD)e0
Outcome
Activities of peroxidase (POD) and superoxide dismutase(SOD)e0
Direction
slightly 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 ↗

Verbatim

e0

“Activities of peroxidase (POD) and superoxide dismutase(SOD) were slightly increased by application of uniconazole.”

✓ located verbatim in the source · abstract, characters 886–1001 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Increasing exposure time increased tomato POD activity.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
increasing exposure timee0
Gene
PODe0
Outcome
POD activitye0
Direction
increasede0

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

“With increasing exposure time, increased POD activity but decreased SOD activity.”

✓ located verbatim in the source · abstract, characters 1002–1083 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Increasing exposure time decreased tomato SOD activity.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
increasing exposure timee0
Gene
SODe0
Outcome
SOD activitye0
Direction
decreasede0

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

“With increasing exposure time, increased POD activity but decreased SOD activity.”

✓ located verbatim in the source · abstract, characters 1002–1083 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Gibberellin diminished the protective effect of uniconazole.

Taxon
Tomato PlantSolanum lycopersicumt0
Treatment
applying gibberelline0
Outcome
phytoprotective effects of uniconazolee0
Direction
diminishede0

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

“The phytoprotective effects of uniconazole were diminished by applying gibberellin at ppm.”

✓ located verbatim in the source · abstract, characters 1084–1174 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The authors link uniconazole protection to increased free radical scavenger activity and growth retardation.

Taxon
Tomato PlantSolanum lycopersicumt0
Gene
POD and SODe0
Outcome
phytoprotective effects of uniconazolee0
Qualifier
growth-retardation as an anti-gibberelline0

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

“These results suggest that the phytoprotective effects of uniconazole are related to its role of increasing activities of free radical scavengers such as POD and SOD, in addition to growth-retardation as an anti-gibberellin.”

✓ located verbatim in the source · abstract, characters 1175–1399 · show in text ↑
t0

“Tomato Plant”

✓ located verbatim in the source · title, characters 76–88 · show in text ↑

uniconazole · growth · Solanum lycopersicum (tomato)Results differ

8 papers: 5 positive, 3 negative or no effect

2 papers in the same direction as this paper · 5 in the opposite direction

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

uniconazole · pest · Solanum lycopersicum (tomato)Results agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this paper

  1. no effect
See all 2 papers →

uniconazole · control · Solanum lycopersicum (tomato)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

class · molecular: metabolites · Solanum lycopersicum (tomato)Positive and negative results

15 papers: 8 positive, 7 negative or no effect

6 papers in the same direction as this paper · 8 in the opposite direction

  1. positive
  2. positive
  3. positive

11 papers more in this group

See all 15 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.