Paper · 1970 · Journal of Bio-Science

In Vitro Propagation of Pumpkin and Ash Gourd through Nodal Segments

ME Haque; MAR Sarkar; MA Mahmud; et al.

6
claims
6
verbatim quotes
12
citations
2
research areas
✓
Open access

Abstract

The present study was undertaken with a view to develop an efficient protocol for in vitro multiple shoot formation and subsequent root induction considering various cultural aspects using nodal segments of Cucurbita maxima and Benincasa hispida. The best hormone for shoot multiplication of pumpkin was BAP (2 mg/l), incase of ash-gourd BAP was 1.5 mg/l. For callus induction BAP+2,4-D was best combination for pumpkin and it was 2.0+0.1 mg/l when in ash gourd BAP+NAA was the best combination. IBA + ½MS medium were used for induction of shoot bud root. In both of pumpkin and ash gourd 1.5 mg/l IBA was found best for induction of roots. Key words: In vitro, MS medium, nodal segments, multiplication, rooting, pumpkin and ash gourd. DOI:10.3329/jbs.v16i0.3743 J. bio-sci. 16: 67-71, 2008

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Claims 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BAP (2 mg/l) was best for shoot multiplication in pumpkin.

Taxon
pumpkine0
Treatment
BAP (2 mg/l)e0
Outcome
shoot multiplicatione0
Direction
beste0
Value
2 mg/le0

Not reportedComparator

Verbatim

e0

“The best hormone for shoot multiplication of pumpkin was BAP (2 mg/l), incase of ash-gourd BAP was 1.5 mg/l”

✓ located verbatim in the source · abstract, characters 247–354 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BAP was best for shoot multiplication in ash-gourd.

Taxon
ash-gourdBenincasa hispidae0
Treatment
BAPe0
Outcome
shoot multiplicatione0
Direction
beste0
Value
1.5 mg/le0

Not reportedComparator

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

Benincasa hispida
Benincasa hispida · TaxonSuyash.dwivedi · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The best hormone for shoot multiplication of pumpkin was BAP (2 mg/l), incase of ash-gourd BAP was 1.5 mg/l”

✓ located verbatim in the source · abstract, characters 247–354 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BAP+2,4-D was best for callus induction in pumpkin.

Taxon
pumpkine0
Treatment
BAP+2,4-De0
Outcome
callus inductione0
Direction
beste0

Not reportedComparator

Verbatim

e0

“For callus induction BAP+2,4-D was best combination for pumpkin and it was 2.0+0.1 mg/l when in ash gourd BAP+NAA was the best combination”

✓ located verbatim in the source · abstract, characters 356–494 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BAP+NAA was best for callus induction in ash gourd.

Taxon
ash gourdBenincasa hispidae0
Treatment
BAP+NAAe0
Outcome
callus inductione0
Direction
beste0

Not reportedComparator

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

Benincasa hispida
Benincasa hispida · TaxonSuyash.dwivedi · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“For callus induction BAP+2,4-D was best combination for pumpkin and it was 2.0+0.1 mg/l when in ash gourd BAP+NAA was the best combination”

✓ located verbatim in the source · abstract, characters 356–494 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

1.5 mg/l IBA was best for induction of roots in pumpkin.

Taxon
pumpkine0
Treatment
1.5 mg/l IBAe0
Outcome
induction of rootse0
Direction
beste0
Value
1.5 mg/le0

Not reportedComparator

Verbatim

e0

“In both of pumpkin and ash gourd 1.5 mg/l IBA was found best for induction of roots”

✓ located verbatim in the source · abstract, characters 556–639 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

1.5 mg/l IBA was best for induction of roots in ash gourd.

Taxon
ash gourdBenincasa hispidae0
Treatment
1.5 mg/l IBAe0
Outcome
induction of rootse0
Direction
beste0
Value
1.5 mg/le0

Not reportedComparator

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

Benincasa hispida
Benincasa hispida · TaxonSuyash.dwivedi · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“In both of pumpkin and ash gourd 1.5 mg/l IBA was found best for induction of roots”

✓ located verbatim in the source · abstract, characters 556–639 · show in text ↑

2,4-D · growth · Cucurbita (pumpkins)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

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

  1. negative
  2. positive
See all 3 papers →

N-benzyladenine · growth · Benincasa hispida (wax gourd)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 →

N-benzyladenine · pest · Benincasa hispida (wax gourd)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 →

N-benzyladenine · growth · Cucurbita (pumpkins)Results 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 →

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.