Paper · 2022 · Revista Brasileira de Engenharia Agrícola e Ambiental

Salicylic acid attenuates the harmful effects of salt stress on basil

Toshik I. da Silva; Johny de S. Silva; Marlon G. Dias; et al.

6
claims
6
verbatim quotes
19
citations
2
research areas
✓
Open access · cc-by

Abstract

ABSTRACT The salinity of irrigation water and soil create considerable challenges in agriculture, as they harm the physiological processes and growth of plants. The exogenous application of antioxidant compounds, such as salicylic acid, can reduce the damage caused by salt stress. Thus, this study aimed to evaluate the attenuation of salt stress induced by salicylic acid in Ocimum basilicum “Cinnamon”. The experiment was performed in randomized blocks with five irrigation water salinity levels (0.5, 1.3, 3.25, 5.2 and 6.0 dS m-1) and five salicylic acid concentrations (0, 0.29, 1.0, 1.71 and 2.0 mM), with five repetitions and two plants per plot. Growth, gas exchange, and chlorophyll indices and fluorescence were evaluated 30 days after the salt treatment was applied. An increase in the salinity of irrigation water decreased the plant height, stem diameter, number of leaves, stomatal conductance, instantaneous water use efficiency, and initial fluorescence of basil “Cinnamon”. Salicylic acid was revealed to attenuate the harmful effects of irrigation water salinity on gas exchange, total chlorophyll, and initial and maximum fluorescence of basil plants.

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 6

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher irrigation salinity decreased plant height, stem diameter and leaf number.

Material
Cinnamone0
Treatment
salinity of irrigation watere0
Outcome
plant height, stem diameter, number of leavese0
Direction
decreasede0

Not reportedComparator

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

Ocimum basilicum
Ocimum basilicum · TaxonCastielli · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“An increase in the salinity of irrigation water decreased the plant height, stem diameter, number of leaves, stomatal conductance, instantaneous water use efficiency, and initial fluorescence of basil “Cinnamon”.”

✓ located verbatim in the source · abstract, characters 779–991 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher irrigation salinity decreased stomatal conductance and water use efficiency.

Material
Cinnamone0
Treatment
salinity of irrigation watere0
Outcome
stomatal conductance, instantaneous water use efficiencye0
Direction
decreasede0

Not reportedComparator

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

Ocimum basilicum
Ocimum basilicum · TaxonCastielli · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“An increase in the salinity of irrigation water decreased the plant height, stem diameter, number of leaves, stomatal conductance, instantaneous water use efficiency, and initial fluorescence of basil “Cinnamon”.”

✓ located verbatim in the source · abstract, characters 779–991 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher irrigation salinity decreased initial fluorescence.

Material
Cinnamone0
Treatment
salinity of irrigation watere0
Outcome
initial fluorescencee0
Direction
decreasede0

Not reportedComparator

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

Ocimum basilicum
Ocimum basilicum · TaxonCastielli · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“An increase in the salinity of irrigation water decreased the plant height, stem diameter, number of leaves, stomatal conductance, instantaneous water use efficiency, and initial fluorescence of basil “Cinnamon”.”

✓ located verbatim in the source · abstract, characters 779–991 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Salicylic acid attenuated salinity damage to gas exchange.

Treatment
Salicylic acide0
Outcome
gas exchangee0
Direction
attenuatee0

Not reportedComparator

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

Ocimum basilicum
Ocimum basilicum · TaxonCastielli · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Salicylic acid was revealed to attenuate the harmful effects of irrigation water salinity on gas exchange, total chlorophyll, and initial and maximum fluorescence of basil plants.”

✓ located verbatim in the source · abstract, characters 992–1171 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Salicylic acid attenuated salinity damage to total chlorophyll.

Treatment
Salicylic acide0
Outcome
total chlorophylle0
Direction
attenuatee0

Not reportedComparator

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

Ocimum basilicum
Ocimum basilicum · TaxonCastielli · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Salicylic acid was revealed to attenuate the harmful effects of irrigation water salinity on gas exchange, total chlorophyll, and initial and maximum fluorescence of basil plants.”

✓ located verbatim in the source · abstract, characters 992–1171 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Salicylic acid attenuated salinity damage to initial and maximum fluorescence.

Treatment
Salicylic acide0
Outcome
initial and maximum fluorescencee0
Direction
attenuatee0

Not reportedComparator

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

Ocimum basilicum
Ocimum basilicum · TaxonCastielli · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Salicylic acid was revealed to attenuate the harmful effects of irrigation water salinity on gas exchange, total chlorophyll, and initial and maximum fluorescence of basil plants.”

✓ located verbatim in the source · abstract, characters 992–1171 · show in text ↑

salicylic acid · physiology: gas exchange · Ocimum basilicum (basil)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 →

salicylic acid · physiology: pigments · Ocimum basilicum (basil)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 →

salinity · growth · Ocimum basilicum (basil)Results differ

37 papers: 2 positive, 35 negative or no effect

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

  1. negative
  2. negative
  3. positive

33 papers more in this group

See all 37 papers →

irrigation · growth · Ocimum basilicum (basil)Positive and negative results

11 papers: 7 positive, 4 negative or no effect

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

  1. positive
  2. positive
  3. positive

7 papers more in this group

See all 11 papers →

salinity · physiology: gas exchange · Ocimum basilicum (basil)Results agree

3 papers: 0 positive, 3 negative or no effect

2 papers in the same direction as this paper

  1. negative
  2. negative
See all 3 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.