Paper · 2016 · Journal of Horticultural Sciences

Standardization of an in Vitro Regeneration Protocol in Gerbera (Gerbera jamesonii Bolus Ex. Hooker F.)

Koushik Dutta; Subhendu S Gantait

6
claims
12
verbatim quotes
1
citations
2
research areas
✓
Open access · cc-by-nc-sa

Abstract

An experiment was undertaken to develop an improved in vitro regeneration protocol in gerbera. Murashige and Skoog (MS) medium was supplemented with various growth regulators at different concentrations for callus induction and organogenesis. Newly emerging leaves of Gerbera cv. Rosalin were used as explants. Experimental results showed that maximum rate (74.07%) of formation of callus with good growth was recorded on MS medium supplemented with 2.0mgL-1 2,4-D + BAP 0.5mgL-1. Best shoot regeneration (57.8 %) with maximum shoot number (12.0) was achieved on with BAP 2.0mgL-1 + NAA 0.5mgL-1 fortified MS medium. Maximum (66.7 %) and earliest (12.3 days) root formation in shoots was recorded on IBA 3.0mgL-1is 1/2MS media. Survival rate of regenerated plantlets was maximum (73.33 %) in the potting mixture containing garden soil, sand and vermicompost (1:1:1).

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-sa. 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 resultpositivemeasured

Claim · model-written summary

MS medium with 2.0mgL-1 2,4-D and BAP 0.5mgL-1 gave maximum callus formation of 74.07%.

Taxon
GerberaGerberae1
Material
Rosaline1
Treatment
MS medium supplemented with 2.0mgL-1 2,4-D + BAP 0.5mgL-1e0
Outcome
formation of calluse0
Direction
maximume0
Value
74.07%e0

Not reportedComparator

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

Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“maximum rate (74.07%) of formation of callus with good growth was recorded on MS medium supplemented with 2.0mgL-1 2,4-D + BAP 0.5mgL-1”

✓ located verbatim in the source · abstract, characters 344–479 · show in text ↑
e1

“Gerbera cv. Rosalin”

✓ located verbatim in the source · abstract, characters 268–287 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BAP 2.0mgL-1 plus NAA 0.5mgL-1 gave best shoot regeneration of 57.8%.

Taxon
GerberaGerberae1
Material
Rosaline1
Treatment
BAP 2.0mgL-1 + NAA 0.5mgL-1 fortified MS mediume0
Outcome
shoot regeneratione0
Direction
Beste0
Value
57.8 %e0

Not reportedComparator

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

Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Best shoot regeneration (57.8 %) with maximum shoot number (12.0) was achieved on with BAP 2.0mgL-1 + NAA 0.5mgL-1 fortified MS medium.”

✓ located verbatim in the source · abstract, characters 481–616 · show in text ↑
e1

“Gerbera cv. Rosalin”

✓ located verbatim in the source · abstract, characters 268–287 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The same BAP and NAA medium gave the maximum shoot number of 12.0.

Taxon
GerberaGerberae1
Treatment
BAP 2.0mgL-1 + NAA 0.5mgL-1 fortified MS mediume0
Outcome
shoot numbere0
Direction
maximume0
Value
12.0e0

Not reportedComparator

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

Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Best shoot regeneration (57.8 %) with maximum shoot number (12.0) was achieved on with BAP 2.0mgL-1 + NAA 0.5mgL-1 fortified MS medium.”

✓ located verbatim in the source · abstract, characters 481–616 · show in text ↑
e1

“Gerbera cv. Rosalin”

✓ located verbatim in the source · abstract, characters 268–287 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

IBA 3.0mgL-1 in half-strength MS medium gave maximum root formation of 66.7%.

Taxon
GerberaGerberae1
Treatment
IBA 3.0mgL-1is 1/2MS mediae0
Outcome
root formation in shootse0
Direction
Maximume0
Value
66.7 %e0

Not reportedComparator

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

Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Maximum (66.7 %) and earliest (12.3 days) root formation in shoots was recorded on IBA 3.0mgL-1is 1/2MS media.”

✓ located verbatim in the source · abstract, characters 617–727 · show in text ↑
e1

“Gerbera cv. Rosalin”

✓ located verbatim in the source · abstract, characters 268–287 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

IBA 3.0mgL-1 in half-strength MS medium gave earliest root formation at 12.3 days.

Taxon
GerberaGerberae1
Treatment
IBA 3.0mgL-1is 1/2MS mediae0
Outcome
root formation in shootse0
Direction
earlieste0
Value
12.3 dayse0

Not reportedComparator

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

Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Maximum (66.7 %) and earliest (12.3 days) root formation in shoots was recorded on IBA 3.0mgL-1is 1/2MS media.”

✓ located verbatim in the source · abstract, characters 617–727 · show in text ↑
e1

“Gerbera cv. Rosalin”

✓ located verbatim in the source · abstract, characters 268–287 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A 1:1:1 garden soil, sand, and vermicompost mix gave maximum plantlet survival of 73.33%.

Taxon
GerberaGerberae1
Treatment
potting mixture containing garden soil, sand and vermicompost (1:1:1)e0
Outcome
Survival rate of regenerated plantletse0
Direction
maximume0
Value
73.33 %e0

Not reportedComparator

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

Gerbera
Gerbera · Taxon · picture of the genus (one of its species)Novita Saulina Sitohang · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Survival rate of regenerated plantlets was maximum (73.33 %) in the potting mixture containing garden soil, sand and vermicompost (1:1:1).”

✓ located verbatim in the source · abstract, characters 728–866 · show in text ↑
e1

“Gerbera cv. Rosalin”

✓ located verbatim in the source · abstract, characters 268–287 · show in text ↑

indole-3-butyric acid · growth · GerberaResults agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

2,4-D · growth · GerberaResults agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

1-naphthaleneacetic acid · growth · GerberaResults agree

8 papers: 8 positive, 0 negative or no effect

7 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

N-benzyladenine · growth · GerberaResults agree

16 papers: 16 positive, 0 negative or no effect

15 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

12 papers more in this group

See all 16 papers →

in vitro · growth · GerberaPositive and negative results

13 papers: 12 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

9 papers more in this group

See all 13 papers →

fertilization · survival · GerberaResults 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 →

growing medium · survival · GerberaResults 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 →

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.