Paper · 2024 · Journal of Agro-Technology and Rural Sciences

Sodium Chloride Priming Improves Seed Germination and Initial Growth of Chili (Capsicum annuum L.)

Y. A. K. Hasara; M. V. U. M. Sugathadasa; I. A. Y. R. Indurugalla; et al.

9
claims
17
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

Among various priming methods, "Halo priming" emerges as a simple and cost-effective agro-technique employed by farmers to mitigate several consequences. Hence, a laboratory experiment was conducted to assess the impact of sodium chloride (NaCl) priming on chili seed germination and initial seedling growth performances. Four concentration levels of NaCl solutions (1%, 5%, 10%, and 15% w/v basis) were utilized, with different immersion durations (3, 6, 9, and 12 hours) used as treatments. Petri dishes were arranged according to a Completely Randomized Design (CRD) with tri-replicates. Germination parameters, including seed germination, mean germination time, coefficient of germination velocity, germination index, and seedling vigor index, were measured. Additionally, seedling parameters such as shoot length, root length, leaf area, plant fresh and dry weights were recorded. Data were analyzed using two-way ANOVA, and mean separation was conducted using Dunnett's test. Correlation analysis was performed to identify relationships among the tested parameters. Among the tested concentrations, the highest germination percentage (76.67±8.8%), germination index (31.08±4.0), coefficient of germination velocity (1.12±0.05), vigor index (2.68±0.14), and the lowest mean germination time (6.91±0.4 days) were reported in the 10% NaCl treatment. The 10% NaCl solution significantly enhanced seed germination-related parameters compared to hydro-priming. Furthermore, 10% NaCl treatment promoted initial seedling growth compared to hydro priming. Correlation analysis revealed a positive correlation between shoot length and germination index. However, seed priming duration had no observable effect on chili seed germination.

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Claims 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 10% NaCl treatment had the highest germination percentage (76.67±8.8%).

Taxon
Chili (Capsicum annuum L.)Capsicum annuumt0
Treatment
10% NaCl treatmente0
Outcome
germination percentagee0
Direction
higheste0
Value
76.67±8.8%e0
Comparator
tested concentrationse0

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Among the tested concentrations, the highest germination percentage (76.67±8.8%), germination index (31.08±4.0), coefficient of germination velocity (1.12±0.05), vigor index (2.68±0.14), and the lowest mean germination time (6.91±0.4 days) were reported in the 10% NaCl treatment.”

✓ located verbatim in the source · abstract, characters 1072–1352 · show in text ↑
t0

“Chili (Capsicum annuum L.)”

✓ located verbatim in the source · title, characters 72–98 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 10% NaCl treatment had the highest germination index (31.08±4.0).

Taxon
Chili (Capsicum annuum L.)Capsicum annuumt0
Treatment
10% NaCl treatmente0
Outcome
germination indexe0
Direction
higheste0
Value
31.08±4.0e0
Comparator
tested concentrationse0

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Among the tested concentrations, the highest germination percentage (76.67±8.8%), germination index (31.08±4.0), coefficient of germination velocity (1.12±0.05), vigor index (2.68±0.14), and the lowest mean germination time (6.91±0.4 days) were reported in the 10% NaCl treatment.”

✓ located verbatim in the source · abstract, characters 1072–1352 · show in text ↑
t0

“Chili (Capsicum annuum L.)”

✓ located verbatim in the source · title, characters 72–98 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 10% NaCl treatment had the highest coefficient of germination velocity (1.12±0.05).

Taxon
Chili (Capsicum annuum L.)Capsicum annuumt0
Treatment
10% NaCl treatmente0
Outcome
coefficient of germination velocitye0
Direction
higheste0
Value
1.12±0.05e0
Comparator
tested concentrationse0

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Among the tested concentrations, the highest germination percentage (76.67±8.8%), germination index (31.08±4.0), coefficient of germination velocity (1.12±0.05), vigor index (2.68±0.14), and the lowest mean germination time (6.91±0.4 days) were reported in the 10% NaCl treatment.”

✓ located verbatim in the source · abstract, characters 1072–1352 · show in text ↑
t0

“Chili (Capsicum annuum L.)”

✓ located verbatim in the source · title, characters 72–98 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 10% NaCl treatment had the highest vigor index (2.68±0.14).

Taxon
Chili (Capsicum annuum L.)Capsicum annuumt0
Treatment
10% NaCl treatmente0
Outcome
vigor indexe0
Direction
higheste0
Value
2.68±0.14e0
Comparator
tested concentrationse0

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Among the tested concentrations, the highest germination percentage (76.67±8.8%), germination index (31.08±4.0), coefficient of germination velocity (1.12±0.05), vigor index (2.68±0.14), and the lowest mean germination time (6.91±0.4 days) were reported in the 10% NaCl treatment.”

✓ located verbatim in the source · abstract, characters 1072–1352 · show in text ↑
t0

“Chili (Capsicum annuum L.)”

✓ located verbatim in the source · title, characters 72–98 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 10% NaCl treatment had the lowest mean germination time (6.91±0.4 days).

Taxon
Chili (Capsicum annuum L.)Capsicum annuumt0
Treatment
10% NaCl treatmente0
Outcome
mean germination timee0
Direction
loweste0
Value
6.91±0.4 dayse0
Comparator
tested concentrationse0

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Among the tested concentrations, the highest germination percentage (76.67±8.8%), germination index (31.08±4.0), coefficient of germination velocity (1.12±0.05), vigor index (2.68±0.14), and the lowest mean germination time (6.91±0.4 days) were reported in the 10% NaCl treatment.”

✓ located verbatim in the source · abstract, characters 1072–1352 · show in text ↑
t0

“Chili (Capsicum annuum L.)”

✓ located verbatim in the source · title, characters 72–98 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Ten percent NaCl significantly improved seed germination parameters versus hydro-priming.

Taxon
Chili (Capsicum annuum L.)Capsicum annuumt0
Treatment
10% NaCl solutione0
Outcome
seed germination-related parameterse0
Direction
enhancede0
Comparator
hydro-priminge0

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The 10% NaCl solution significantly enhanced seed germination-related parameters compared to hydro-priming.”

✓ located verbatim in the source · abstract, characters 1353–1460 · show in text ↑
t0

“Chili (Capsicum annuum L.)”

✓ located verbatim in the source · title, characters 72–98 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ten percent NaCl promoted initial seedling growth versus hydro priming.

Taxon
Chili (Capsicum annuum L.)Capsicum annuumt0
Treatment
10% NaCl treatmente0
Outcome
initial seedling growthe0
Direction
promotede0
Comparator
hydro priminge0

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Furthermore, 10% NaCl treatment promoted initial seedling growth compared to hydro priming.”

✓ located verbatim in the source · abstract, characters 1461–1552 · show in text ↑
t0

“Chili (Capsicum annuum L.)”

✓ located verbatim in the source · title, characters 72–98 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Shoot length was positively correlated with germination index.

Taxon
Chili (Capsicum annuum L.)Capsicum annuumt0
Organ / stage
shoote0
Outcome
germination indexe0
Direction
positive correlatione0

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

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Correlation analysis revealed a positive correlation between shoot length and germination index.”

✓ located verbatim in the source · abstract, characters 1553–1649 · show in text ↑
t0

“Chili (Capsicum annuum L.)”

✓ located verbatim in the source · title, characters 72–98 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Priming duration showed no observable effect on seed germination.

Taxon
chilie0
Treatment
seed priming duratione0
Outcome
seed germinatione0
Direction
no observable effecte0

Not reportedComparator

Verbatim

e0

“However, seed priming duration had no observable effect on chili seed germination.”

✓ located verbatim in the source · abstract, characters 1650–1732 · show in text ↑

sodium chloride · growth · Capsicum annuum (sweet pepper)Results differ

13 papers: 2 positive, 11 negative or no effect

1 paper in the same direction as this paper · 11 in the opposite direction

  1. no effect
  2. negative
  3. negative

9 papers more in this group

See all 13 papers →

seed treatment · growth · Capsicum (peppers)Positive and negative results

27 papers: 26 positive, 1 negative or no effect

26 in the opposite direction

  1. positive
  2. positive
  3. positive

23 papers more in this group

See all 27 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.