Paper · 2015 · NRCT Data Center

Regeneration of Adventitious Shoots from Callus and Leaf Explants in Jatropha curcas L. 'Phetchaburi'

Pantipa Na Chiangmai; Yupa Pootaeng-On; Pimjai Meetum; et al.

3
claims
6
verbatim quotes
3
citations
3
research areas
✓
Open access

Abstract

The effect of cytokinins and auxins was evaluated in inducing a physic nut (Jatropha curcas L.) callus while the effect of the combinations of cytokinin and either indole-3-butyric acid (IBA) or some growth additives was determined in regenerating adventitious shoot from a leaf segment. The results showed MS medium containing only 0.1 or 1.0 mg/l thidiazuron (TDZ) was the most effective medium for inducing morphogenic callus. MS medium supplemented with 2.0 mg/l 6-benzylaminopurine (BA) and 0.5 mg/l indole-3-acetic acid (IAA) gave the highest shoot regeneration percentage and shoot height from the callus. On the other hand, the MS medium supplemented with 0.5 mg/l BA and 1.0 mg/l IBA was the most effective medium for adventitious shoot regeneration and shoot height from the leaf segments.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

TDZ at 0.1 or 1.0 mg/l was most effective for morphogenic callus induction.

Taxon
Jatropha curcas L.Jatropha curcast0
Treatment
0.1 or 1.0 mg/l thidiazuron (TDZ)e0
Outcome
inducing morphogenic calluse0
Direction
most effectivee0

Not reportedComparator

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

Jatropha curcas
Jatropha curcas · Taxon · picture from its Wikimedia Commons categoryAdityamadhav83 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“MS medium containing only 0.1 or 1.0 mg/l thidiazuron (TDZ) was the most effective medium for inducing morphogenic callus.”

✓ located verbatim in the source · abstract, characters 307–429 · show in text ↑
t0

“Jatropha curcas L.”

✓ located verbatim in the source · title, characters 69–87 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BA plus IAA gave the highest shoot regeneration percentage and height from callus.

Taxon
Jatropha curcas L.Jatropha curcast0
Organ / stage
calluse0
Treatment
2.0 mg/l 6-benzylaminopurine (BA) and 0.5 mg/l indole-3-acetic acid (IAA)e0
Outcome
shoot regeneration percentage and shoot heighte0
Direction
higheste0

Not reportedComparator

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

Jatropha curcas
Jatropha curcas · Taxon · picture from its Wikimedia Commons categoryAdityamadhav83 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“MS medium supplemented with 2.0 mg/l 6-benzylaminopurine (BA) and 0.5 mg/l indole-3-acetic acid (IAA) gave the highest shoot regeneration percentage and shoot height from the callus.”

✓ located verbatim in the source · abstract, characters 430–612 · show in text ↑
t0

“Jatropha curcas L.”

✓ located verbatim in the source · title, characters 69–87 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

BA plus IBA was most effective for adventitious shoot regeneration and shoot height from leaf segments.

Taxon
Jatropha curcas L.Jatropha curcast0
Organ / stage
leaf segmentse0
Treatment
0.5 mg/l BA and 1.0 mg/l IBAe0
Outcome
adventitious shoot regeneration and shoot heighte0
Direction
most effectivee0

Not reportedComparator

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

Jatropha curcas
Jatropha curcas · Taxon · picture from its Wikimedia Commons categoryAdityamadhav83 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the MS medium supplemented with 0.5 mg/l BA and 1.0 mg/l IBA was the most effective medium for adventitious shoot regeneration and shoot height from the leaf segments.”

✓ located verbatim in the source · abstract, characters 632–799 · show in text ↑
t0

“Jatropha curcas L.”

✓ located verbatim in the source · title, characters 69–87 · show in text ↑

N-benzyladenine · growth · Jatropha curcasPositive and negative results

20 papers: 19 positive, 1 negative or no effect

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

  1. positive
  2. no effect
  3. positive

16 papers more in this group

See all 20 papers →

Thidiazuron · growth · Jatropha curcasResults 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 →

indole-3-acetic acid · growth · Jatropha curcasResults agree

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

indole-3-butyric acid · growth · Jatropha curcasResults agree

24 papers: 24 positive, 0 negative or no effect

23 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

20 papers more in this group

See all 24 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.