Paper · 2023 · Cumhuriyet Science Journal

Trifloxystrobin Pretreatment Alleviates Excessive Copper Stress in Wheat (Triticum aestivum L.)

Oksal Macar; Tuğçe Kalefetoğlu Macar; Tolga Karaköy

11
claims
21
verbatim quotes
1
citations
1
research areas
✓
Open access · cc-by-nc

Abstract

Protective role of Trifloxystrobin pretreatment against excessive copper-related abiotic stress in Triticum aestivum L. was determined in two Turkish wheat cultivars, Sönmez and Gerek 79. Ten-day-old seedlings were pretreated with 20 µM and 80 µM Trifloxystrobin. A group of seedlings was harvested without exposure to Trifloxystrobin as a control. Two days after, seedlings were treated with copper(II) chloride. Seedlings were harvested on the 20th day after sowing. The growth level of the groups was evaluated by measuring the length, fresh weight and shoot dry weight of shoots. Chlorophyll a + b, carotenoid and anthocyanin contents as well as proline levels were assessed. Lipid peroxidation and total activities of superoxide dismutase, peroxidase and glutathione reductase were analyzed to predict the oxidative stress levels. Both cultivars exhibited similar responses to the treatments. Trifloxystrobin doses did not cause damage on plants when applied alone. Seedlings subjected to excessive doses of copper showed significant reductions in growth parameters, as well as chlorophyll and carotenoid pigments. Conversely, copper caused a remarkable increase in anthocyanin, proline and malondialdehyde accumulation. Superoxide dismutase and peroxidase activities increased, while glutathione reductase activity decreased in copper-stressed plants. Trifloxystrobin pretreatment strengthens the antioxidant defense system. All parameters were positively affected by Trifloxystrobin pretreatment. As the dose of Trifloxystrobin increased, the severity of stress decreased in both genotypes. Trifloxystrobin pretreatment is a promising method for reducing copper-induced damage in T. aestivum.

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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 11

Observationobservedoriginal resultmeasured

Claim · model-written summary

Both wheat cultivars responded similarly to treatments.

Taxon
Triticum aestivum L.Triticum aestivumt0
Outcome
similar responsese0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Both cultivars exhibited similar responses to the treatments.”

✓ located verbatim in the source · abstract, characters 836–897 · show in text ↑
t0

“Triticum aestivum L.”

✓ located verbatim in the source · title, characters 74–94 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Trifloxystrobin alone did not damage plants.

Taxon
Triticum aestivum L.Triticum aestivumt0
Treatment
Trifloxystrobin dosese0
Outcome
damage on plantse0
Direction
did not causee0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Trifloxystrobin doses did not cause damage on plants when applied alone.”

✓ located verbatim in the source · abstract, characters 898–970 · show in text ↑
t0

“Triticum aestivum L.”

✓ located verbatim in the source · title, characters 74–94 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Excessive copper significantly reduced seedling growth parameters.

Taxon
Triticum aestivum L.Triticum aestivumt0
Treatment
excessive doses of coppere0
Outcome
growth parameterse0
Direction
reductionse0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Seedlings subjected to excessive doses of copper showed significant reductions in growth parameters, as well as chlorophyll and carotenoid pigments.”

✓ located verbatim in the source · abstract, characters 971–1119 · show in text ↑
t0

“Triticum aestivum L.”

✓ located verbatim in the source · title, characters 74–94 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Excessive copper significantly reduced chlorophyll and carotenoid pigments.

Taxon
Triticum aestivum L.Triticum aestivumt0
Treatment
excessive doses of coppere0
Outcome
chlorophyll and carotenoid pigmentse0
Direction
reductionse0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Seedlings subjected to excessive doses of copper showed significant reductions in growth parameters, as well as chlorophyll and carotenoid pigments.”

✓ located verbatim in the source · abstract, characters 971–1119 · show in text ↑
t0

“Triticum aestivum L.”

✓ located verbatim in the source · title, characters 74–94 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Copper increased anthocyanin, proline and malondialdehyde accumulation.

Taxon
Triticum aestivum L.Triticum aestivumt0
Treatment
coppere0
Outcome
anthocyanin, proline and malondialdehyde accumulatione0
Direction
increasee0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“copper caused a remarkable increase in anthocyanin, proline and malondialdehyde accumulation.”

✓ located verbatim in the source · abstract, characters 1132–1225 · show in text ↑
t0

“Triticum aestivum L.”

✓ located verbatim in the source · title, characters 74–94 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Copper stress increased superoxide dismutase and peroxidase activities.

Taxon
Triticum aestivum L.Triticum aestivumt0
Treatment
copper-stressede0
Gene
Superoxide dismutasee0
Outcome
Superoxide dismutase and peroxidase activitiese0
Direction
increasede0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Superoxide dismutase and peroxidase activities increased, while glutathione reductase activity decreased in copper-stressed plants.”

✓ located verbatim in the source · abstract, characters 1226–1357 · show in text ↑
t0

“Triticum aestivum L.”

✓ located verbatim in the source · title, characters 74–94 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Copper stress decreased glutathione reductase activity.

Taxon
Triticum aestivum L.Triticum aestivumt0
Treatment
copper-stressede0
Gene
glutathione reductasee0
Outcome
glutathione reductase activitye0
Direction
decreasede0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“glutathione reductase activity decreased in copper-stressed plants.”

✓ located verbatim in the source · abstract, characters 1290–1357 · show in text ↑
t0

“Triticum aestivum L.”

✓ located verbatim in the source · title, characters 74–94 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Trifloxystrobin pretreatment strengthened antioxidant defense.

Taxon
Triticum aestivum L.Triticum aestivumt0
Treatment
Trifloxystrobin pretreatmente0
Outcome
antioxidant defense systeme0
Direction
strengthense0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Trifloxystrobin pretreatment strengthens the antioxidant defense system.”

✓ located verbatim in the source · abstract, characters 1358–1430 · show in text ↑
t0

“Triticum aestivum L.”

✓ located verbatim in the source · title, characters 74–94 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Trifloxystrobin pretreatment positively affected all measured parameters.

Taxon
Triticum aestivum L.Triticum aestivumt0
Treatment
Trifloxystrobin pretreatmente0
Outcome
All parameterse0
Direction
positively affectede0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“All parameters were positively affected by Trifloxystrobin pretreatment.”

✓ located verbatim in the source · abstract, characters 1431–1503 · show in text ↑
t0

“Triticum aestivum L.”

✓ located verbatim in the source · title, characters 74–94 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Higher trifloxystrobin dose reduced stress severity in both genotypes.

Taxon
Triticum aestivum L.Triticum aestivumt0
Treatment
dose of Trifloxystrobine0
Outcome
severity of stresse0
Direction
decreasede0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“As the dose of Trifloxystrobin increased, the severity of stress decreased in both genotypes.”

✓ located verbatim in the source · abstract, characters 1504–1597 · show in text ↑
t0

“Triticum aestivum L.”

✓ located verbatim in the source · title, characters 74–94 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors propose pretreatment as a way to reduce copper damage in wheat.

Taxon
T. aestivumTriticum aestivume0
Outcome
Trifloxystrobin pretreatment is a promising method for reducing copper-induced damagee0

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Trifloxystrobin pretreatment is a promising method for reducing copper-induced damage in T. aestivum.”

✓ located verbatim in the source · abstract, characters 1598–1699 · show in text ↑

copper atom · physiology: pigments · Triticum aestivum (wheat)Results differ

16 papers: 9 positive, 7 negative or no effect

6 papers in the same direction as this paper · 9 in the opposite direction

  1. positive
  2. positive
  3. positive

12 papers more in this group

See all 16 papers →

copper atom · growth · Triticum aestivum (wheat)Results differ

61 papers: 31 positive, 30 negative or no effect

29 papers in the same direction as this paper · 31 in the opposite direction

  1. positive
  2. positive
  3. positive

57 papers more in this group

See all 61 papers →

copper atom · physiology: oxidative · Triticum aestivum (wheat)Positive and negative results

10 papers: 2 positive, 8 negative or no effect

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

  1. positive
  2. positive
  3. negative

6 papers more in this group

See all 10 papers →

trifloxystrobin · disease · Triticum aestivum (wheat)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 →

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.