Paper · 2013 · Nova Journal of Medical and Biological Sciences

A Biotechnological Approach for the Production of Red Gerbera (Gerbera Jamesonii Bolus)

Motiur Rahman; Bulbul Ahmed; Rafiul Islam; et al.

8
claims
19
verbatim quotes
12
citations
2
research areas
✓
Open access · other-oa

Abstract

An in vitro propagation of a red Gerbera (Gerbera jamesonii) variety was achieved by culturing flower bud, leaf segments and flower stalk segments of 80 days old field grown plants on Murashige and Skoog (MS) medium supplemented with different concentration (1.0-6.0 mg/l) of 6-benzyl adenine (BA) in combination with single concentration (1.0 mg/l) of α-naphthalene acetic acid (NAA). Lower concentration of BA (1.0 and 2.0 mg/l) with NAA induced the explants to form callus. On the other hand when the explants were cultured in higher concentration (5.0 mg/l) of BA produced shoots and 5.0 mg/l BA with 1.0 mg/l NAA was found to be the best for shoot proliferation of the three explants optimum response was obtained from flower buds. Further multiplication of shoots occurred upon transfer of shoot clumps to BA containing MS medium. Regenerated shoots were rooted in MS medium with indole-3-acetic acid (IAA) or indole-3-buteric acid (IBA) and maximum frequency (81%) of rooting with highest number (4) of roots per shoot was achieved in MS medium fortified with 0.3 mg/l IBA. The rooted shoots were acclimatized and successfully established in soil under natural environment with maximum 84% survivability.

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 8

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Lower BA (1.0 and 2.0 mg/l) with NAA induced explants to form callus.

Taxon
Gerbera jamesoniiGerbera jamesoniie0
Treatment
Lower concentration of BA (1.0 and 2.0 mg/l) with NAAe2
Outcome
calluse2
Setting
in vitroe0

Not reportedComparatorDirection

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

Gerbera jamesonii
Gerbera jamesonii · TaxonRooivos · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An in vitro propagation of a red Gerbera (Gerbera jamesonii) variety was achieved”

✓ located verbatim in the source · abstract, characters 0–81 · show in text ↑
e2

“Lower concentration of BA (1.0 and 2.0 mg/l) with NAA induced the explants to form callus”

✓ located verbatim in the source · abstract, characters 386–475 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Higher BA (5.0 mg/l) produced shoots from explants, whereas lower BA with NAA induced callus.

Taxon
Gerbera jamesoniiGerbera jamesoniie0
Treatment
higher concentration (5.0 mg/l) of BAe3
Outcome
shootse3
Comparator
Lower concentration of BA (1.0 and 2.0 mg/l) with NAAe2
Setting
in vitroe0

Not reportedDirection

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

Gerbera jamesonii
Gerbera jamesonii · TaxonRooivos · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An in vitro propagation of a red Gerbera (Gerbera jamesonii) variety was achieved”

✓ located verbatim in the source · abstract, characters 0–81 · show in text ↑
e2

“Lower concentration of BA (1.0 and 2.0 mg/l) with NAA induced the explants to form callus”

✓ located verbatim in the source · abstract, characters 386–475 · show in text ↑
e3

“when the explants were cultured in higher concentration (5.0 mg/l) of BA produced shoots”

✓ located verbatim in the source · abstract, characters 495–583 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

5.0 mg/l BA with 1.0 mg/l NAA was the best medium for shoot proliferation.

Taxon
Gerbera jamesoniiGerbera jamesoniie0
Treatment
5.0 mg/l BA with 1.0 mg/l NAAe4
Outcome
best for shoot proliferatione4
Direction
beste4
Setting
in vitroe0

Not reportedComparator

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

Gerbera jamesonii
Gerbera jamesonii · TaxonRooivos · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An in vitro propagation of a red Gerbera (Gerbera jamesonii) variety was achieved”

✓ located verbatim in the source · abstract, characters 0–81 · show in text ↑
e4

“5.0 mg/l BA with 1.0 mg/l NAA was found to be the best for shoot proliferation”

✓ located verbatim in the source · abstract, characters 588–666 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Flower buds gave the optimum shoot proliferation response among the explants tested.

Taxon
Gerbera jamesoniiGerbera jamesoniie0
Organ / stage
flower budse5
Outcome
optimum responsee5

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

Gerbera jamesonii
Gerbera jamesonii · TaxonRooivos · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An in vitro propagation of a red Gerbera (Gerbera jamesonii) variety was achieved”

✓ located verbatim in the source · abstract, characters 0–81 · show in text ↑
e5

“optimum response was obtained from flower buds”

✓ located verbatim in the source · abstract, characters 689–735 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Transfer of shoot clumps to BA-containing MS medium caused further multiplication of shoots.

Taxon
Gerbera jamesoniiGerbera jamesoniie0
Treatment
transfer of shoot clumps to BA containing MS mediume6
Outcome
multiplication of shootse6

Not reportedComparatorDirection

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

Gerbera jamesonii
Gerbera jamesonii · TaxonRooivos · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An in vitro propagation of a red Gerbera (Gerbera jamesonii) variety was achieved”

✓ located verbatim in the source · abstract, characters 0–81 · show in text ↑
e6

“Further multiplication of shoots occurred upon transfer of shoot clumps to BA containing MS medium”

✓ located verbatim in the source · abstract, characters 737–835 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rooting frequency of 81% was highest in MS medium with 0.3 mg/l IBA.

Taxon
Gerbera jamesoniiGerbera jamesoniie0
Treatment
0.3 mg/l IBAe7
Outcome
rootinge7
Direction
maximume7
Value
81%e7
Comparator
indole-3-acetic acid (IAA)e6

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

Gerbera jamesonii
Gerbera jamesonii · TaxonRooivos · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An in vitro propagation of a red Gerbera (Gerbera jamesonii) variety was achieved”

✓ located verbatim in the source · abstract, characters 0–81 · show in text ↑
e6

“Regenerated shoots were rooted in MS medium with indole-3-acetic acid (IAA) or indole-3-buteric acid (IBA)”

✓ located verbatim in the source · abstract, characters 837–943 · show in text ↑
e7

“maximum frequency (81%) of rooting with highest number (4) of roots per shoot was achieved in MS medium fortified with 0.3 mg/l IBA”

✓ located verbatim in the source · abstract, characters 948–1079 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rooted shoots had the highest number of roots (4 per shoot) in MS medium with 0.3 mg/l IBA.

Taxon
Gerbera jamesoniiGerbera jamesoniie0
Treatment
0.3 mg/l IBAe7
Outcome
roots per shoote7
Direction
higheste7
Value
4e7
Comparator
indole-3-acetic acid (IAA)e6

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

Gerbera jamesonii
Gerbera jamesonii · TaxonRooivos · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An in vitro propagation of a red Gerbera (Gerbera jamesonii) variety was achieved”

✓ located verbatim in the source · abstract, characters 0–81 · show in text ↑
e6

“Regenerated shoots were rooted in MS medium with indole-3-acetic acid (IAA) or indole-3-buteric acid (IBA)”

✓ located verbatim in the source · abstract, characters 837–943 · show in text ↑
e7

“maximum frequency (81%) of rooting with highest number (4) of roots per shoot was achieved in MS medium fortified with 0.3 mg/l IBA”

✓ located verbatim in the source · abstract, characters 948–1079 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Acclimatized rooted plantlets established in soil under natural environment had 84% survivability.

Taxon
Gerbera jamesoniiGerbera jamesoniie0
Outcome
survivabilitye7
Value
84%e7
Setting
soil under natural environmente7

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

Gerbera jamesonii
Gerbera jamesonii · TaxonRooivos · Public domain · Wikimedia Commons ↗

Verbatim

e0

“An in vitro propagation of a red Gerbera (Gerbera jamesonii) variety was achieved”

✓ located verbatim in the source · abstract, characters 0–81 · show in text ↑
e7

“successfully established in soil under natural environment with maximum 84% survivability”

✓ located verbatim in the source · abstract, characters 1121–1210 · show in text ↑

indole-3-butyric acid · growth · Gerbera jamesonii (Transvaal daisy)Positive and negative results

9 papers: 8 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

N-benzyladenine · growth · Gerbera jamesonii (Transvaal daisy)Positive and negative results

21 papers: 19 positive, 2 negative or no effect

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

  1. positive
  2. negative
  3. negative

17 papers more in this group

See all 21 papers →

N-benzyladenine · pest · Gerbera jamesonii (Transvaal daisy)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

1-naphthaleneacetic acid · growth · Gerbera jamesonii (Transvaal daisy)Results agree

12 papers: 12 positive, 0 negative or no effect

11 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

8 papers more in this group

See all 12 papers →

in vitro · pest · Gerbera jamesonii (Transvaal daisy)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 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.