Paper · 2024 · BMC Plant Biology

Cold atmospheric plasma enhances morphological and biochemical attributes of tomato seedlings

Sadoun M. E. Sultan; Ahmed Fathy Yousef; Waleed M. Ali; et al.

13
claims
26
verbatim quotes
16
citations
1
research areas
✓
Open access · cc-by

Abstract

Cold atmospheric plasma (CAP) is a physical technology with notable effects on living organisms. In the present study, tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment. Seedlings grown from treated seeds exhibited improvements in levels of growth traits, photosynthetic pigments, and metabolite contents when compared to the control group. Seedlings from seeds treated with S04 displayed significant increases in shoot and root lengths, by 32.45% and 20.60% respectively, compared to the control group. Moreover, seedlings from seeds treated with S01 showed a 101.90% increase in total protein, whereas those treated with S02 experienced a 119.52% increase in carbohydrate content. These findings highlight the substantial improvements in growth characteristics, photosynthetic pigments, and metabolite levels in seedlings from treated seeds relative to controls. Total antioxidant capacity was boosted by CAP exposure. The activities of enzymes including superoxide dismutase, catalase, and peroxidases were stimulated by S02 and exceeded control treatment by (177.48%, 137.41%, and 103.32%), respectively. Additionally, exposure to S04 increased the levels of non-enzymatic antioxidants like flavonoids, phenolics, saponins, and tannins over the control group (38.08%, 30.10%, 117.19%, and 94.44%), respectively. Our results indicate that CAP-seed priming is an innovative and cost-effective approach to enhance the growth, bioactive components, and yield of tomato seedlings.

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 resultpositivesignificant (as stated)measured

Claim · model-written summary

Seedlings from seeds treated with S04 showed a 32.45% significant increase in shoot length relative to the control group.

Material
Bassimoe0
Treatment
S04e1
Outcome
shoote1
Direction
increasese1
Value
32.45%e1
Comparator
control groupe1

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

“tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment”

✓ located verbatim in the source · abstract, characters 119–361 · show in text ↑
e1

“Seedlings from seeds treated with S04 displayed significant increases in shoot and root lengths, by 32.45% and 20.60% respectively, compared to the control group”

✓ located verbatim in the source · abstract, characters 534–695 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Seedlings from seeds treated with S04 showed a 20.60% significant increase in root length relative to the control group.

Material
Bassimoe0
Treatment
S04e1
Outcome
roote1
Direction
increasese1
Value
20.60%e1
Comparator
control groupe1

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

“tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment”

✓ located verbatim in the source · abstract, characters 119–361 · show in text ↑
e1

“Seedlings from seeds treated with S04 displayed significant increases in shoot and root lengths, by 32.45% and 20.60% respectively, compared to the control group”

✓ located verbatim in the source · abstract, characters 534–695 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seedlings from seeds treated with S01 showed a 101.90% increase in total protein relative to the control group.

Material
Bassimoe0
Treatment
S01e2
Outcome
total proteine2
Direction
increasee2
Value
101.90%e2
Comparator
control groupe0

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

“tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment”

✓ located verbatim in the source · abstract, characters 119–361 · show in text ↑
e2

“seedlings from seeds treated with S01 showed a 101.90% increase in total protein”

✓ located verbatim in the source · abstract, characters 707–787 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seedlings from seeds treated with S02 showed a 119.52% increase in carbohydrate content relative to the control group.

Material
Bassimoe0
Treatment
S02e3
Outcome
carbohydrate contente3
Direction
increasee3
Value
119.52%e3
Comparator
control groupe0

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

“tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment”

✓ located verbatim in the source · abstract, characters 119–361 · show in text ↑
e3

“those treated with S02 experienced a 119.52% increase in carbohydrate content”

✓ located verbatim in the source · abstract, characters 797–874 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CAP exposure boosted total antioxidant capacity of tomato seedlings relative to the control group.

Material
Bassimoe0
Treatment
CAP exposuree4
Outcome
Total antioxidant capacitye4
Direction
boostede4
Comparator
control groupe0

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

“tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment”

✓ located verbatim in the source · abstract, characters 119–361 · show in text ↑
e4

“Total antioxidant capacity was boosted by CAP exposure”

✓ located verbatim in the source · abstract, characters 1058–1112 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seedlings from seeds treated with S02 showed superoxide dismutase activity stimulated by 177.48% over the control treatment.

Material
Bassimoe0
Treatment
S02e5
Gene
superoxide dismutasee5
Outcome
activitiese5
Direction
stimulatede5
Value
177.48%e5
Comparator
control treatmente5

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

“tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment”

✓ located verbatim in the source · abstract, characters 119–361 · show in text ↑
e5

“The activities of enzymes including superoxide dismutase, catalase, and peroxidases were stimulated by S02 and exceeded control treatment by (177.48%, 137.41%, and 103.32%), respectively”

✓ located verbatim in the source · abstract, characters 1114–1300 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seedlings from seeds treated with S02 showed catalase activity stimulated by 137.41% over the control treatment.

Material
Bassimoe0
Treatment
S02e5
Gene
catalasee5
Outcome
activitiese5
Direction
stimulatede5
Value
137.41%e5
Comparator
control treatmente5

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

“tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment”

✓ located verbatim in the source · abstract, characters 119–361 · show in text ↑
e5

“The activities of enzymes including superoxide dismutase, catalase, and peroxidases were stimulated by S02 and exceeded control treatment by (177.48%, 137.41%, and 103.32%), respectively”

✓ located verbatim in the source · abstract, characters 1114–1300 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seedlings from seeds treated with S02 showed peroxidase activity stimulated by 103.32% over the control treatment.

Material
Bassimoe0
Treatment
S02e5
Gene
peroxidasese5
Outcome
activitiese5
Direction
stimulatede5
Value
103.32%e5
Comparator
control treatmente5

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

“tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment”

✓ located verbatim in the source · abstract, characters 119–361 · show in text ↑
e5

“The activities of enzymes including superoxide dismutase, catalase, and peroxidases were stimulated by S02 and exceeded control treatment by (177.48%, 137.41%, and 103.32%), respectively”

✓ located verbatim in the source · abstract, characters 1114–1300 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seedlings from seeds treated with S04 showed flavonoid levels increased by 38.08% over the control group.

Material
Bassimoe0
Treatment
S04e6
Outcome
flavonoidse6
Direction
increasede6
Value
38.08%e6
Comparator
control groupe6

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

“tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment”

✓ located verbatim in the source · abstract, characters 119–361 · show in text ↑
e6

“exposure to S04 increased the levels of non-enzymatic antioxidants like flavonoids, phenolics, saponins, and tannins over the control group (38.08%, 30.10%, 117.19%, and 94.44%), respectively”

✓ located verbatim in the source · abstract, characters 1316–1507 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seedlings from seeds treated with S04 showed phenolics levels increased by 30.10% over the control group.

Material
Bassimoe0
Treatment
S04e6
Outcome
phenolicse6
Direction
increasede6
Value
30.10%e6
Comparator
control groupe6

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

“tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment”

✓ located verbatim in the source · abstract, characters 119–361 · show in text ↑
e6

“exposure to S04 increased the levels of non-enzymatic antioxidants like flavonoids, phenolics, saponins, and tannins over the control group (38.08%, 30.10%, 117.19%, and 94.44%), respectively”

✓ located verbatim in the source · abstract, characters 1316–1507 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seedlings from seeds treated with S04 showed saponin levels increased by 117.19% over the control group.

Material
Bassimoe0
Treatment
S04e6
Outcome
saponinse6
Direction
increasede6
Value
117.19%e6
Comparator
control groupe6

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

“tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment”

✓ located verbatim in the source · abstract, characters 119–361 · show in text ↑
e6

“exposure to S04 increased the levels of non-enzymatic antioxidants like flavonoids, phenolics, saponins, and tannins over the control group (38.08%, 30.10%, 117.19%, and 94.44%), respectively”

✓ located verbatim in the source · abstract, characters 1316–1507 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seedlings from seeds treated with S04 showed tannin levels increased by 94.44% over the control group.

Material
Bassimoe0
Treatment
S04e6
Outcome
tanninse6
Direction
increasede6
Value
94.44%e6
Comparator
control groupe6

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

“tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment”

✓ located verbatim in the source · abstract, characters 119–361 · show in text ↑
e6

“exposure to S04 increased the levels of non-enzymatic antioxidants like flavonoids, phenolics, saponins, and tannins over the control group (38.08%, 30.10%, 117.19%, and 94.44%), respectively”

✓ located verbatim in the source · abstract, characters 1316–1507 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Seedlings grown from CAP-treated seeds showed improved photosynthetic pigments relative to the control group.

Material
Bassimoe0
Treatment
CAPe0
Outcome
photosynthetic pigmentse7
Direction
improvementse7
Comparator
control groupe7

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

“tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment”

✓ located verbatim in the source · abstract, characters 119–361 · show in text ↑
e7

“Seedlings grown from treated seeds exhibited improvements in levels of growth traits, photosynthetic pigments, and metabolite contents when compared to the control group”

✓ located verbatim in the source · abstract, characters 363–532 · show in text ↑

physical treatment · quality: phytochemicals · Solanum lycopersicum (tomato)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

cold · quality: phytochemicals · Solanum lycopersicum (tomato)Positive and negative results

18 papers: 11 positive, 7 negative or no effect

10 papers in the same direction as this paper · 6 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

14 papers more in this group

See all 18 papers →

cold · physiology: photosynthesis · Solanum lycopersicum (tomato)Positive and negative results

19 papers: 3 positive, 16 negative or no effect

2 papers in the same direction as this paper · 16 in the opposite direction

  1. negative
  2. negative
  3. negative

15 papers more in this group

See all 19 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.