Paper · 2016 · Emirates Journal of Food and Agriculture

Induction of disease resistance by salicylic acid and calcium ion against Botrytis cinerea in tomato (Lycopersicon esculentum)

Linlin Li; Yu Zou

5
claims
9
verbatim quotes
38
citations
3
research areas
✓
Open access · cc-by

Abstract

This study evaluated effect of single salicylic acid (SA), calcium ion (Ca2+) or their combination on disease resistance of tomato (Lycopersicon esculentum cv. L402) against fungal pathogen Botrytis cinerea (B. cinerea). Elicitation with single SA, Ca2+ or their combination, particularly combined treatment, caused a remarkable increase (p<0.05) in accumulation of hydrogen peroxide (H2O2) and superoxide anion (O2-), phenylalanine ammonia-lyase (PAL) activity, expression level of PR (pathogenesis related protein) gene in tomato plants and resulted in elevating resistance against B. cinerea. These results suggested that SA and Ca2+ played important role in induction of disease resistance against B. cinerea. Therefore, SA and Ca2+ might have potential to control gray mold disease of tomato.

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 5

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Single salicylic acid increased tomato hydrogen peroxide, superoxide anion, PAL activity and PR expression.

Treatment
single SAe0
Interactor
Botrytis cinereaBotrytis cinereae1pathogen
Outcome
accumulation of hydrogen peroxide (H2O2) and superoxide anion (O2-), phenylalanine ammonia-lyase (PAL) activity, expression level of PR (pathogenesis related protein) genee0
Direction
increasee0

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 ↗
Botrytis cinerea
Botrytis cinerea · InteractorRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Elicitation with single SA, Ca2+ or their combination, particularly combined treatment, caused a remarkable increase (p<0.05) in accumulation of hydrogen peroxide (H2O2) and superoxide anion (O2-), phenylalanine ammonia-lyase (PAL) activity, expression level of PR (pathogenesis related protein) gene in tomato plants”

✓ located verbatim in the source · abstract, characters 221–538 · show in text ↑
e1

“This study evaluated effect of single salicylic acid (SA), calcium ion (Ca2+) or their combination on disease resistance of tomato (Lycopersicon esculentum cv. L402) against fungal pathogen Botrytis cinerea (B. cinerea).”

✓ located verbatim in the source · abstract, characters 0–220 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Calcium ion increased tomato defense indicators.

Treatment
Ca2+e0
Outcome
accumulation of hydrogen peroxide (H2O2) and superoxide anion (O2-), phenylalanine ammonia-lyase (PAL) activity, expression level of PR (pathogenesis related protein) genee0
Direction
increasee0

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

“Elicitation with single SA, Ca2+ or their combination, particularly combined treatment, caused a remarkable increase (p<0.05) in accumulation of hydrogen peroxide (H2O2) and superoxide anion (O2-), phenylalanine ammonia-lyase (PAL) activity, expression level of PR (pathogenesis related protein) gene in tomato plants”

✓ located verbatim in the source · abstract, characters 221–538 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Combined salicylic acid and calcium ion especially increased tomato defense indicators.

Treatment
combined treatmente0
Outcome
accumulation of hydrogen peroxide (H2O2) and superoxide anion (O2-), phenylalanine ammonia-lyase (PAL) activity, expression level of PR (pathogenesis related protein) genee0
Direction
increasee0

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

“Elicitation with single SA, Ca2+ or their combination, particularly combined treatment, caused a remarkable increase (p<0.05) in accumulation of hydrogen peroxide (H2O2) and superoxide anion (O2-), phenylalanine ammonia-lyase (PAL) activity, expression level of PR (pathogenesis related protein) gene in tomato plants”

✓ located verbatim in the source · abstract, characters 221–538 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Salicylic acid and calcium ion treatments elevated tomato resistance to B. cinerea.

Treatment
single SA, Ca2+ or their combinatione2
Interactor
B. cinereaBotrytis cinereae0pathogen
Outcome
resistance against B. cinereae0
Direction
elevatinge0

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 ↗
Botrytis cinerea
Botrytis cinerea · InteractorRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“resulted in elevating resistance against B. cinerea.”

✓ located verbatim in the source · abstract, characters 543–595 · show in text ↑
e1

“This study evaluated effect of single salicylic acid (SA), calcium ion (Ca2+) or their combination on disease resistance of tomato (Lycopersicon esculentum cv. L402) against fungal pathogen Botrytis cinerea (B. cinerea).”

✓ located verbatim in the source · abstract, characters 0–220 · show in text ↑
e2

“Elicitation with single SA, Ca2+ or their combination, particularly combined treatment, caused a remarkable increase (p<0.05) in accumulation of hydrogen peroxide (H2O2) and superoxide anion (O2-), phenylalanine ammonia-lyase (PAL) activity, expression level of PR (pathogenesis related protein) gene in tomato plants”

✓ located verbatim in the source · abstract, characters 221–538 · show in text ↑
t0

“tomato (Lycopersicon esculentum)”

✓ located verbatim in the source · title, characters 94–126 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors suggest SA and Ca2+ may control tomato gray mold disease.

Treatment
SA and Ca2+e0
Outcome
control gray mold diseasee0

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

“SA and Ca2+ might have potential to control gray mold disease of tomato.”

✓ located verbatim in the source · abstract, characters 725–797 · show in text ↑

salicylic acid · Botrytis cinerea · 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 →

calcium(2+) · Botrytis cinerea · 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 →

calcium(2+) · physiology: antioxidant enzymes · Solanum lycopersicum (tomato)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 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.