Paper · 2022 · Zenodo (CERN European Organization for Nuclear Research)

Effect of HCl pretreatment on tomato (Solanum lycopersicum L.) seed germination

Sonkar, Anand; Love, Shalini Kaushik; Sharma, Anjali; et al.

2
claims
4
verbatim quotes
2
citations
1
research areas
✓
Open access · other-oa

Abstract

The practical utility of seed pre-treatment is well documented. Seed pre-treatment has been utilized to improve the germination of different crop species. In the present study, the effect of pre-treatment of Tomato (Solanum lycopersicum L.) seeds, which is one of the important vegetable crops with hydrochloric acid (HCl) was analysed. Tomato seeds were soaked in distilled water and two concentrations of HCl (0.03 N and 0.3 N) for three different time periods i.e., 2 hours, 4 hours and 6 hours. After the pre-treatment, seeds were sterilized using 5% of sodium hypochlorite (NaOCl) for 5 minutes. Treated seeds were placed on the sterilized petri dishes lined with moistened Whatmann 1 covered with lid. Germinated seeds were counted every 24 h for 10 days. Data was used to calculate percentage germination, mean time of germination and the rate of germination. Results indicated that percentage germination was improved significantly when tomato seeds were soaked in 0.03 N concentration for 2, 4 and 6 hours. Rate of germination improved with 0.03 N treatment of HCl for a duration of 6 hours. Therefore, an optimum concentration of HCl for a particular amount of time may have stimulatory effect on the germination of tomato seeds and can improve the yield.

Abstract from the paper’s OpenAlex record; open copy licensed other-oa. 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 2

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Soaking tomato seeds in 0.03 N HCl for 2, 4 and 6 hours significantly improved percentage germination.

Taxon
Tomato (Solanum lycopersicum L.)Solanum lycopersicume0
Treatment
soaked in 0.03 N concentration for 2, 4 and 6 hourse1
Outcome
percentage germinatione1
Direction
improvede1

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

“Tomato (Solanum lycopersicum L.) seeds”

✓ located verbatim in the source · abstract, characters 208–246 · show in text ↑
e1

“percentage germination was improved significantly when tomato seeds were soaked in 0.03 N concentration for 2, 4 and 6 hours”

✓ located verbatim in the source · abstract, characters 890–1014 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Soaking tomato seeds in 0.03 N HCl for 6 hours improved the rate of germination.

Taxon
Tomato (Solanum lycopersicum L.)Solanum lycopersicume0
Treatment
0.03 N treatment of HCl for a duration of 6 hourse2
Outcome
Rate of germinatione2
Direction
improvede2

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

“Tomato (Solanum lycopersicum L.) seeds”

✓ located verbatim in the source · abstract, characters 208–246 · show in text ↑
e2

“Rate of germination improved with 0.03 N treatment of HCl for a duration of 6 hours”

✓ located verbatim in the source · abstract, characters 1016–1099 · show in text ↑

hydrogen chloride · growth · Solanum lycopersicum (tomato)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. negative
See all 2 papers →

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

153 papers: 108 positive, 45 negative or no effect

107 papers in the same direction as this paper · 45 in the opposite direction

  1. negative
  2. negative
  3. negative

149 papers more in this group

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

253 papers: 225 positive, 28 negative or no effect

224 papers in the same direction as this paper · 26 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

249 papers more in this group

See all 253 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.