Paper · 2011 · Notulae Scientia Biologicae

In Vitro Selection of Foeniculum vulgare for Salt Tolerance

Azita KHORAMI; Abbas SAFARNEJAD

7
claims
14
verbatim quotes
9
citations
2
research areas
✓
Open access · cc-by

Abstract

In vitro selection of Foeniculum vulgare for salt tolerance was undertaken by the use of somaclonal variation. In this idea, explants of root, hypocotyl and cotyledon of sterilized seedling were transferred to callus and regeneration media with concentrations of 0, 50, 100 and 150 mM of NaCl. After 4 weeks, calli induction, regeneration frequency and calli fresh and dry weights, in both control and stress conditions, were measured. The results showed that salinity caused a significant decrease in the callus induction and shoot regeneration of fennel. However, in the presence of 100 and 150 mM NaCl, the highest frequency of callus induction in hypocotyl and cotyledon explants was recorded on the media supplemented with 1 mg l-1 IAA (Indol-3-Acetic Acid) plus 1 mg l-1 2,4-D (2, 4- dichlorophenoxyacetic acid) and 2 mg l-1 kinetin. Among different growth regulator treatments, the combination of 2 mg l-1 NAA (Naphtaleneacetic acid) and 0.5 mg l-1 kinetin was found to be the most effective for shoot regeneration under stress condition. The highest dose of NaCl (150 mM) inhibited callus induction and shoot regeneration compared to control with 41% and 96% respectively. The calli fresh and dry weights of all explants were decreased with the increas of NaCl concentration. The highest and the lowest of dry and fresh weight of calli were observed in 0 and 150 mM respectively.

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 7

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Salinity decreased callus induction and shoot regeneration of fennel.

Taxon
Foeniculum vulgareAnethum foeniculumt0
Treatment
salinitye0
Outcome
callus induction and shoot regeneratione0
Direction
decreasee0

Not reportedComparator

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

Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“In Vitro Selection of Foeniculum vulgare for Salt Tolerance”

✓ located verbatim in the source · title, characters 0–59 · show in text ↑
e0

“salinity caused a significant decrease in the callus induction and shoot regeneration of fennel”

✓ located verbatim in the source · abstract, characters 460–555 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The highest NaCl dose (150 mM) inhibited callus induction by 41% compared with control.

Taxon
Foeniculum vulgareAnethum foeniculumt0
Treatment
NaCl (150 mM)e1
Outcome
callus inductione1
Direction
inhibitede1
Value
41%e1
Comparator
controle1

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

Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“In Vitro Selection of Foeniculum vulgare for Salt Tolerance”

✓ located verbatim in the source · title, characters 0–59 · show in text ↑
e1

“The highest dose of NaCl (150 mM) inhibited callus induction and shoot regeneration compared to control with 41% and 96% respectively”

✓ located verbatim in the source · abstract, characters 1046–1179 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The highest NaCl dose (150 mM) inhibited shoot regeneration by 96% compared with control.

Taxon
Foeniculum vulgareAnethum foeniculumt0
Treatment
NaCl (150 mM)e1
Outcome
shoot regeneratione1
Direction
inhibitede1
Value
96%e1
Comparator
controle1

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

Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“In Vitro Selection of Foeniculum vulgare for Salt Tolerance”

✓ located verbatim in the source · title, characters 0–59 · show in text ↑
e1

“The highest dose of NaCl (150 mM) inhibited callus induction and shoot regeneration compared to control with 41% and 96% respectively”

✓ located verbatim in the source · abstract, characters 1046–1179 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Calli fresh and dry weights decreased with increasing NaCl concentration.

Taxon
Foeniculum vulgareAnethum foeniculumt0
Treatment
NaCl concentratione2
Outcome
calli fresh and dry weightse2
Direction
decreasede2

Not reportedComparator

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

Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“In Vitro Selection of Foeniculum vulgare for Salt Tolerance”

✓ located verbatim in the source · title, characters 0–59 · show in text ↑
e2

“The calli fresh and dry weights of all explants were decreased with the increas of NaCl concentration”

✓ located verbatim in the source · abstract, characters 1181–1282 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Dry and fresh weight of calli was highest at 0 mM NaCl and lowest at 150 mM.

Taxon
Foeniculum vulgareAnethum foeniculumt0
Treatment
150 mMe3
Outcome
dry and fresh weight of callie3
Direction
higheste3
Qualifier
the loweste3

Not reportedComparator

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

Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“In Vitro Selection of Foeniculum vulgare for Salt Tolerance”

✓ located verbatim in the source · title, characters 0–59 · show in text ↑
e3

“The highest and the lowest of dry and fresh weight of calli were observed in 0 and 150 mM respectively”

✓ located verbatim in the source · abstract, characters 1284–1386 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The IAA, 2,4-D and kinetin medium gave the highest frequency of callus induction in hypocotyl and cotyledon explants under 100 and 150 mM NaCl.

Taxon
Foeniculum vulgareAnethum foeniculumt0
Organ / stage
hypocotyl and cotyledon explantse5
Treatment
1 mg l-1 IAA (Indol-3-Acetic Acid) plus 1 mg l-1 2,4-D (2, 4- dichlorophenoxyacetic acid) and 2 mg l-1 kinetine5
Outcome
frequency of callus inductione5
Direction
higheste5
Qualifier
100 and 150 mM NaCle5

Not reportedComparator

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

Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“In Vitro Selection of Foeniculum vulgare for Salt Tolerance”

✓ located verbatim in the source · title, characters 0–59 · show in text ↑
e5

“in the presence of 100 and 150 mM NaCl, the highest frequency of callus induction in hypocotyl and cotyledon explants was recorded on the media supplemented with 1 mg l-1 IAA (Indol-3-Acetic Acid) plus 1 mg l-1 2,4-D (2, 4- dichlorophenoxyacetic acid) and 2 mg l-1 kinetin”

✓ located verbatim in the source · abstract, characters 566–838 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 2 mg/l NAA and 0.5 mg/l kinetin combination was the most effective treatment for shoot regeneration under salt stress.

Taxon
Foeniculum vulgareAnethum foeniculumt0
Treatment
2 mg l-1 NAA (Naphtaleneacetic acid) and 0.5 mg l-1 kinetine4
Outcome
shoot regeneratione4
Direction
most effectivee4
Qualifier
under stress conditione4
Comparator
different growth regulator treatmentse4

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

Anethum foeniculum
Anethum foeniculum · TaxonRyan Hodnett · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“In Vitro Selection of Foeniculum vulgare for Salt Tolerance”

✓ located verbatim in the source · title, characters 0–59 · show in text ↑
e4

“Among different growth regulator treatments, the combination of 2 mg l-1 NAA (Naphtaleneacetic acid) and 0.5 mg l-1 kinetin was found to be the most effective for shoot regeneration under stress condition”

✓ located verbatim in the source · abstract, characters 840–1044 · show in text ↑

sodium chloride · growth · Anethum foeniculum (fennel)Results differ

6 papers: 2 positive, 4 negative or no effect

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

  1. positive
  2. positive
  3. negative

2 papers more in this group

See all 6 papers →

1-naphthaleneacetic acid · growth · Anethum foeniculum (fennel)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 →

salinity · growth · Anethum foeniculum (fennel)Positive and negative results

10 papers: 1 positive, 9 negative or no effect

8 papers in the same direction as this paper · 1 in the opposite direction

  1. positive
  2. negative
  3. negative

6 papers more in this group

See all 10 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.