Paper · 2023 · Plants

Seed Priming with the Selenium Nanoparticles Maintains the Redox Status in the Water Stressed Tomato Plants by Modulating the Antioxidant Defense Enzymes

Muhammad Ishtiaq; Muhammad Waqas Mazhar; Mehwish Maqbool; et al.

13
claims
37
verbatim quotes
73
citations
2
research areas
✓
Open access · cc-by

Abstract

In the present research, selenium nanoparticles (SeNPs) were tested for their use as seed priming agents under field trials on tomatoes (Solanum lycopersicum L.) for their efficacy in conferring drought tolerance. Four different seed priming regimes of SeNPs were created, comprising 25, 50, 75, and 100 ppm, along with a control treatment of 0 ppm. Seeds were planted in split plots under two irrigation regimes comprising water and water stress. The results suggest that seed priming with SeNPs can improve tomato crop performance under drought stress. Plants grown with 75 ppm SeNPs-primed seeds had lower hydrogen peroxide (H2O2) and malondialdehyde (MDA) levels by 39.3% and 28.9%, respectively. Seed priming with 75 ppm SeNPs further increased the superoxide dismutase (SOD) and catalase (CAT) functions by 34.9 and 25.4%, respectively. The same treatment increased the total carotenoids content by 13.5%, α-tocopherols content by 22.8%, total flavonoids content by 25.2%, total anthocyanins content by 19.6%, ascorbic acid content by 26.4%, reduced glutathione (GSH) content by 14.8%, and oxidized glutathione (GSSG) content by 13.12%. Furthermore, seed priming with SeNPs upregulated the functions of enzymes of ascorbate glutathione cycle. Seed priming with SeNPs is a smart application to sustain tomato production in arid lands.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 13

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

hydrogen peroxide (H2O2) was lower by 39.3% after 75 ppm selenium nanoparticle seed priming.

Taxon
tomatoes (Solanum lycopersicum L.)Solanum lycopersicume0
Treatment
75 ppm SeNPs-primed seedse1
Outcome
hydrogen peroxide (H2O2)e1
Direction
lowere1
Value
39.3%e1
Comparator
control treatment of 0 ppme2
Setting
field trialse0

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

“field trials on tomatoes (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 111–161 · show in text ↑
e1

“Plants grown with 75 ppm SeNPs-primed seeds had lower hydrogen peroxide (H2O2) and malondialdehyde (MDA) levels by 39.3% and 28.9%, respectively.”

✓ located verbatim in the source · abstract, characters 555–700 · show in text ↑
e2

“control treatment of 0 ppm”

✓ located verbatim in the source · abstract, characters 322–348 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

malondialdehyde (MDA) was lower by 28.9% after 75 ppm selenium nanoparticle seed priming.

Taxon
tomatoes (Solanum lycopersicum L.)Solanum lycopersicume0
Treatment
75 ppm SeNPs-primed seedse1
Outcome
malondialdehyde (MDA)e1
Direction
lowere1
Value
28.9%e1
Comparator
control treatment of 0 ppme2
Setting
field trialse0

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

“field trials on tomatoes (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 111–161 · show in text ↑
e1

“Plants grown with 75 ppm SeNPs-primed seeds had lower hydrogen peroxide (H2O2) and malondialdehyde (MDA) levels by 39.3% and 28.9%, respectively.”

✓ located verbatim in the source · abstract, characters 555–700 · show in text ↑
e2

“control treatment of 0 ppm”

✓ located verbatim in the source · abstract, characters 322–348 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

superoxide dismutase (SOD) was increased by 34.9 after 75 ppm selenium nanoparticle seed priming.

Taxon
tomatoes (Solanum lycopersicum L.)Solanum lycopersicume0
Treatment
75 ppm SeNPse1
Outcome
superoxide dismutase (SOD)e1
Direction
increasede1
Value
34.9e1
Comparator
control treatment of 0 ppme2
Setting
field trialse0

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

“field trials on tomatoes (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 111–161 · show in text ↑
e1

“Seed priming with 75 ppm SeNPs further increased the superoxide dismutase (SOD) and catalase (CAT) functions by 34.9 and 25.4%, respectively.”

✓ located verbatim in the source · abstract, characters 701–842 · show in text ↑
e2

“control treatment of 0 ppm”

✓ located verbatim in the source · abstract, characters 322–348 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

catalase (CAT) was increased by 25.4% after 75 ppm selenium nanoparticle seed priming.

Taxon
tomatoes (Solanum lycopersicum L.)Solanum lycopersicume0
Treatment
75 ppm SeNPse1
Outcome
catalase (CAT)e1
Direction
increasede1
Value
25.4%e1
Comparator
control treatment of 0 ppme2
Setting
field trialse0

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

“field trials on tomatoes (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 111–161 · show in text ↑
e1

“Seed priming with 75 ppm SeNPs further increased the superoxide dismutase (SOD) and catalase (CAT) functions by 34.9 and 25.4%, respectively.”

✓ located verbatim in the source · abstract, characters 701–842 · show in text ↑
e2

“control treatment of 0 ppm”

✓ located verbatim in the source · abstract, characters 322–348 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

total carotenoids content was increased by 13.5% after 75 ppm selenium nanoparticle seed priming.

Taxon
tomatoes (Solanum lycopersicum L.)Solanum lycopersicume0
Treatment
same treatmente1
Outcome
total carotenoids contente1
Direction
increasede1
Value
13.5%e1
Comparator
control treatment of 0 ppme2
Setting
field trialse0

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

“field trials on tomatoes (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 111–161 · show in text ↑
e1

“The same treatment increased the total carotenoids content by 13.5%, α-tocopherols content by 22.8%, total flavonoids content by 25.2%, total anthocyanins content by 19.6%, ascorbic acid content by 26.4%, reduced glutathione (GSH) content by 14.8%, and oxidized glutathione (GSSG) content by 13.12%.”

✓ located verbatim in the source · abstract, characters 843–1142 · show in text ↑
e2

“control treatment of 0 ppm”

✓ located verbatim in the source · abstract, characters 322–348 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

α-tocopherols content was increased by 22.8% after 75 ppm selenium nanoparticle seed priming.

Taxon
tomatoes (Solanum lycopersicum L.)Solanum lycopersicume0
Treatment
same treatmente1
Outcome
α-tocopherols contente1
Direction
increasede1
Value
22.8%e1
Comparator
control treatment of 0 ppme2
Setting
field trialse0

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

“field trials on tomatoes (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 111–161 · show in text ↑
e1

“The same treatment increased the total carotenoids content by 13.5%, α-tocopherols content by 22.8%, total flavonoids content by 25.2%, total anthocyanins content by 19.6%, ascorbic acid content by 26.4%, reduced glutathione (GSH) content by 14.8%, and oxidized glutathione (GSSG) content by 13.12%.”

✓ located verbatim in the source · abstract, characters 843–1142 · show in text ↑
e2

“control treatment of 0 ppm”

✓ located verbatim in the source · abstract, characters 322–348 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

total flavonoids content was increased by 25.2% after 75 ppm selenium nanoparticle seed priming.

Taxon
tomatoes (Solanum lycopersicum L.)Solanum lycopersicume0
Treatment
same treatmente1
Outcome
total flavonoids contente1
Direction
increasede1
Value
25.2%e1
Comparator
control treatment of 0 ppme2
Setting
field trialse0

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

“field trials on tomatoes (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 111–161 · show in text ↑
e1

“The same treatment increased the total carotenoids content by 13.5%, α-tocopherols content by 22.8%, total flavonoids content by 25.2%, total anthocyanins content by 19.6%, ascorbic acid content by 26.4%, reduced glutathione (GSH) content by 14.8%, and oxidized glutathione (GSSG) content by 13.12%.”

✓ located verbatim in the source · abstract, characters 843–1142 · show in text ↑
e2

“control treatment of 0 ppm”

✓ located verbatim in the source · abstract, characters 322–348 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

total anthocyanins content was increased by 19.6% after 75 ppm selenium nanoparticle seed priming.

Taxon
tomatoes (Solanum lycopersicum L.)Solanum lycopersicume0
Treatment
same treatmente1
Outcome
total anthocyanins contente1
Direction
increasede1
Value
19.6%e1
Comparator
control treatment of 0 ppme2
Setting
field trialse0

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

“field trials on tomatoes (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 111–161 · show in text ↑
e1

“The same treatment increased the total carotenoids content by 13.5%, α-tocopherols content by 22.8%, total flavonoids content by 25.2%, total anthocyanins content by 19.6%, ascorbic acid content by 26.4%, reduced glutathione (GSH) content by 14.8%, and oxidized glutathione (GSSG) content by 13.12%.”

✓ located verbatim in the source · abstract, characters 843–1142 · show in text ↑
e2

“control treatment of 0 ppm”

✓ located verbatim in the source · abstract, characters 322–348 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

ascorbic acid content was increased by 26.4% after 75 ppm selenium nanoparticle seed priming.

Taxon
tomatoes (Solanum lycopersicum L.)Solanum lycopersicume0
Treatment
same treatmente1
Outcome
ascorbic acid contente1
Direction
increasede1
Value
26.4%e1
Comparator
control treatment of 0 ppme2
Setting
field trialse0

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

“field trials on tomatoes (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 111–161 · show in text ↑
e1

“The same treatment increased the total carotenoids content by 13.5%, α-tocopherols content by 22.8%, total flavonoids content by 25.2%, total anthocyanins content by 19.6%, ascorbic acid content by 26.4%, reduced glutathione (GSH) content by 14.8%, and oxidized glutathione (GSSG) content by 13.12%.”

✓ located verbatim in the source · abstract, characters 843–1142 · show in text ↑
e2

“control treatment of 0 ppm”

✓ located verbatim in the source · abstract, characters 322–348 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

reduced glutathione (GSH) content was increased by 14.8% after 75 ppm selenium nanoparticle seed priming.

Taxon
tomatoes (Solanum lycopersicum L.)Solanum lycopersicume0
Treatment
same treatmente1
Outcome
reduced glutathione (GSH) contente1
Direction
increasede1
Value
14.8%e1
Comparator
control treatment of 0 ppme2
Setting
field trialse0

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

“field trials on tomatoes (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 111–161 · show in text ↑
e1

“The same treatment increased the total carotenoids content by 13.5%, α-tocopherols content by 22.8%, total flavonoids content by 25.2%, total anthocyanins content by 19.6%, ascorbic acid content by 26.4%, reduced glutathione (GSH) content by 14.8%, and oxidized glutathione (GSSG) content by 13.12%.”

✓ located verbatim in the source · abstract, characters 843–1142 · show in text ↑
e2

“control treatment of 0 ppm”

✓ located verbatim in the source · abstract, characters 322–348 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

oxidized glutathione (GSSG) content was increased by 13.12% after 75 ppm selenium nanoparticle seed priming.

Taxon
tomatoes (Solanum lycopersicum L.)Solanum lycopersicume0
Treatment
same treatmente1
Outcome
oxidized glutathione (GSSG) contente1
Direction
increasede1
Value
13.12%e1
Comparator
control treatment of 0 ppme2
Setting
field trialse0

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

“field trials on tomatoes (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 111–161 · show in text ↑
e1

“The same treatment increased the total carotenoids content by 13.5%, α-tocopherols content by 22.8%, total flavonoids content by 25.2%, total anthocyanins content by 19.6%, ascorbic acid content by 26.4%, reduced glutathione (GSH) content by 14.8%, and oxidized glutathione (GSSG) content by 13.12%.”

✓ located verbatim in the source · abstract, characters 843–1142 · show in text ↑
e2

“control treatment of 0 ppm”

✓ located verbatim in the source · abstract, characters 322–348 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Selenium nanoparticle priming upregulated functions of ascorbate glutathione cycle enzymes.

Taxon
tomatoes (Solanum lycopersicum L.)Solanum lycopersicume0
Treatment
seed priming with SeNPse1
Outcome
functions of enzymes of ascorbate glutathione cyclee1
Direction
upregulatede1
Comparator
control treatment of 0 ppme2

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

“field trials on tomatoes (Solanum lycopersicum L.)”

✓ located verbatim in the source · abstract, characters 111–161 · show in text ↑
e1

“seed priming with SeNPs upregulated the functions of enzymes of ascorbate glutathione cycle”

✓ located verbatim in the source · abstract, characters 1156–1247 · show in text ↑
e2

“control treatment of 0 ppm”

✓ located verbatim in the source · abstract, characters 322–348 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors recommend selenium nanoparticle seed priming to sustain tomato production in arid lands.

Treatment
Seed priming with SeNPse0
Outcome
sustain tomato production in arid landse0

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

“Seed priming with SeNPs is a smart application to sustain tomato production in arid lands.”

✓ located verbatim in the source · abstract, characters 1249–1339 · show in text ↑

selenium atom · physiology: enzyme activity · 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 · physiology: antioxidant enzymes · Solanum lycopersicum (tomato)Results agree

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

seed treatment · physiology: enzyme activity · Solanum lycopersicum (tomato)Positive and negative results

10 papers: 9 positive, 1 negative or no effect

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

  1. positive
  2. no effect
  3. positive

6 papers more in this group

See all 10 papers →

nanoparticle · physiology: enzyme activity · Solanum lycopersicum (tomato)Results agree

10 papers: 10 positive, 0 negative or no effect

9 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

6 papers more in this group

See all 10 papers →

nanoparticle · physiology: antioxidant enzymes · Solanum lycopersicum (tomato)Results agree

33 papers: 33 positive, 0 negative or no effect

32 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

29 papers more in this group

See all 33 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.