Paper · 2022 · Journal of Taibah University for Science

UV-C seed priming improves tomato plant growth against salt stress

Khalid H. Alamer; Houneida Attia

11
claims
11
verbatim quotes
19
citations
1
research areas
✓
Open access · cc-by

Abstract

The study aimed to evaluate the impact of UV-C dry seed priming at two doses (0.85 and 3.42 kJ.m−2), on tomato under salt stress (NaCl, 100 mM). Results show that salinity causes a regression of tomato growth by 63%, an accumulation of Na+ causing a reduction in K+ uptake and therefore an increase of photosynthetic processes (28, 28 and 23% for Chl. a, Chl. tot and Car., respectively), also an augmentation in soluble protein contents and a decrease or an increase in oxidative stress indicators and secondary metabolites depending on organs. UV-C seed priming has been shown to improve tomato growth by reducing the adverse effects of salinity on physiological and biochemical parameters. This research revealed that UV-C seed applications are an efficient approach to controlling the aggressiveness of salt stress on tomato roots and leaves. Specific doses of UV-C are required to trigger the physiological control of plants against salt stress.

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 11

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salinity reduced tomato growth by 63%.

Treatment
salinitye0
Outcome
tomato growthe0
Direction
regressione0
Value
63%e0

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

“Results show that salinity causes a regression of tomato growth by 63%, an accumulation of Na+ causing a reduction in K+ uptake and therefore an increase of photosynthetic processes (28, 28 and 23% for Chl. a, Chl. tot and Car., respectively), also an augmentation in soluble protein contents and a decrease or an increase in oxidative stress indicators and secondary metabolites depending on organs.”

✓ located verbatim in the source · abstract, characters 145–545 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salinity caused Na+ accumulation in tomato.

Treatment
salinitye0
Outcome
accumulation of Na+e0
Direction
accumulatione0

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

“Results show that salinity causes a regression of tomato growth by 63%, an accumulation of Na+ causing a reduction in K+ uptake and therefore an increase of photosynthetic processes (28, 28 and 23% for Chl. a, Chl. tot and Car., respectively), also an augmentation in soluble protein contents and a decrease or an increase in oxidative stress indicators and secondary metabolites depending on organs.”

✓ located verbatim in the source · abstract, characters 145–545 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Salinity reduced tomato K+ uptake.

Treatment
salinitye0
Outcome
K+ uptakee0
Direction
reductione0

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

“Results show that salinity causes a regression of tomato growth by 63%, an accumulation of Na+ causing a reduction in K+ uptake and therefore an increase of photosynthetic processes (28, 28 and 23% for Chl. a, Chl. tot and Car., respectively), also an augmentation in soluble protein contents and a decrease or an increase in oxidative stress indicators and secondary metabolites depending on organs.”

✓ located verbatim in the source · abstract, characters 145–545 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Salinity increased tomato Chl. a by 28.

Treatment
salinitye0
Outcome
Chl. ae0
Direction
increasee0
Value
28e0

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

“Results show that salinity causes a regression of tomato growth by 63%, an accumulation of Na+ causing a reduction in K+ uptake and therefore an increase of photosynthetic processes (28, 28 and 23% for Chl. a, Chl. tot and Car., respectively), also an augmentation in soluble protein contents and a decrease or an increase in oxidative stress indicators and secondary metabolites depending on organs.”

✓ located verbatim in the source · abstract, characters 145–545 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Salinity increased tomato Chl. tot by 28.

Treatment
salinitye0
Outcome
Chl. tote0
Direction
increasee0
Value
28e0

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

“Results show that salinity causes a regression of tomato growth by 63%, an accumulation of Na+ causing a reduction in K+ uptake and therefore an increase of photosynthetic processes (28, 28 and 23% for Chl. a, Chl. tot and Car., respectively), also an augmentation in soluble protein contents and a decrease or an increase in oxidative stress indicators and secondary metabolites depending on organs.”

✓ located verbatim in the source · abstract, characters 145–545 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Salinity increased tomato Car. by 23%.

Treatment
salinitye0
Outcome
Car.e0
Direction
increasee0
Value
23%e0

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

“Results show that salinity causes a regression of tomato growth by 63%, an accumulation of Na+ causing a reduction in K+ uptake and therefore an increase of photosynthetic processes (28, 28 and 23% for Chl. a, Chl. tot and Car., respectively), also an augmentation in soluble protein contents and a decrease or an increase in oxidative stress indicators and secondary metabolites depending on organs.”

✓ located verbatim in the source · abstract, characters 145–545 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Salinity increased tomato soluble protein content.

Treatment
salinitye0
Outcome
soluble protein contentse0
Direction
augmentatione0

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

“Results show that salinity causes a regression of tomato growth by 63%, an accumulation of Na+ causing a reduction in K+ uptake and therefore an increase of photosynthetic processes (28, 28 and 23% for Chl. a, Chl. tot and Car., respectively), also an augmentation in soluble protein contents and a decrease or an increase in oxidative stress indicators and secondary metabolites depending on organs.”

✓ located verbatim in the source · abstract, characters 145–545 · show in text ↑
Intervention effectobservedoriginal resultmixedmeasured

Claim · model-written summary

Salinity changed oxidative stress indicators and secondary metabolites in organ-dependent directions.

Treatment
salinitye0
Outcome
oxidative stress indicators and secondary metabolitese0
Direction
a decrease or an increasee0
Qualifier
depending on organse0

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

“Results show that salinity causes a regression of tomato growth by 63%, an accumulation of Na+ causing a reduction in K+ uptake and therefore an increase of photosynthetic processes (28, 28 and 23% for Chl. a, Chl. tot and Car., respectively), also an augmentation in soluble protein contents and a decrease or an increase in oxidative stress indicators and secondary metabolites depending on organs.”

✓ located verbatim in the source · abstract, characters 145–545 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

UV-C seed priming improved tomato growth under salinity.

Treatment
UV-C seed priminge0
Outcome
tomato growthe0
Direction
improvee0

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

“UV-C seed priming has been shown to improve tomato growth by reducing the adverse effects of salinity on physiological and biochemical parameters.”

✓ located verbatim in the source · abstract, characters 546–692 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

UV-C seed priming reduced the adverse effects of salinity on tomato physiological and biochemical parameters.

Treatment
UV-C seed priminge0
Outcome
adverse effects of salinity on physiological and biochemical parameterse0
Direction
reducinge0

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

“UV-C seed priming has been shown to improve tomato growth by reducing the adverse effects of salinity on physiological and biochemical parameters.”

✓ located verbatim in the source · abstract, characters 546–692 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors conclude that specific UV-C doses are needed to trigger physiological control against salt stress.

Taxon
plantsViridiplantaee0
Outcome
Specific doses of UV-C are requirede0

Verbatim

e0

“Specific doses of UV-C are required to trigger the physiological control of plants against salt stress.”

✓ located verbatim in the source · abstract, characters 847–950 · show in text ↑

uv · growth · Solanum lycopersicum (tomato)Results differ

27 papers: 12 positive, 15 negative or no effect

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

  1. negative
  2. negative
  3. negative

23 papers more in this group

See all 27 papers →

seed treatment · growth · Solanum lycopersicum (tomato)Positive and negative results

131 papers: 121 positive, 10 negative or no effect

120 papers in the same direction as this paper · 10 in the opposite direction

  1. no effect
  2. no effect
  3. no effect

127 papers more in this group

See all 131 papers →

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

300 papers: 39 positive, 261 negative or no effect

260 papers in the same direction as this paper · 39 in the opposite direction

  1. positive
  2. positive
  3. positive

296 papers more in this group

See all 300 papers →

salinity · physiology: ion balance · Solanum lycopersicum (tomato)Results agree

24 papers: 0 positive, 24 negative or no effect

23 papers in the same direction as this paper

  1. negative
  2. negative
  3. negative

20 papers more in this group

See all 24 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.