Paper · 2002

Callus formation and plant regeneration of indica rice variety Pei'ai 64S

Xin Xu

3
claims
5
verbatim quotes
6
citations
1
research areas
—
Not open access

Abstract

The culture condition of callus formation and plant regeneration of indica rice variety Peiai 64S was studied.After adjusting the concentration of 2,4 D,KT and NAA,the induction frequency of calli arrived to 48.5% and the plant regeneration frequency was approximately 60%.The result showed the suitable concentration of phytohormone could promote the efficiency of indica rice tissue culture remarkably.

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

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

Adjusting 2,4 D, KT and NAA concentrations yielded 48.5% callus induction in indica rice.

Material
Pei'ai 64St0
Treatment
adjusting the concentration of 2,4 D,KT and NAAe0
Outcome
induction frequency of callie0
Direction
arrived toe0
Value
48.5%e0

Not reportedComparator

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

Oryza sativa Indica Group
Oryza sativa Indica Group · TaxonNo machine-readable author provided. Ranveig assumed (based on copyright claims). · Public domain · Wikimedia Commons ↗

Verbatim

e0

“After adjusting the concentration of 2,4 D,KT and NAA,the induction frequency of calli arrived to 48.5%”

✓ located verbatim in the source · abstract, characters 111–214 · show in text ↑
t0

“indica rice variety Pei'ai 64S”

✓ located verbatim in the source · title, characters 43–73 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adjusting 2,4 D, KT and NAA concentrations yielded approximately 60% plant regeneration in indica rice.

Material
Pei'ai 64St0
Treatment
adjusting the concentration of 2,4 D,KT and NAAe0
Outcome
plant regeneration frequencye0
Value
approximately 60%e0

Not reportedComparatorDirection

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

Oryza sativa Indica Group
Oryza sativa Indica Group · TaxonNo machine-readable author provided. Ranveig assumed (based on copyright claims). · Public domain · Wikimedia Commons ↗

Verbatim

e0

“After adjusting the concentration of 2,4 D,KT and NAA,the induction frequency of calli arrived to 48.5% and the plant regeneration frequency was approximately 60%”

✓ located verbatim in the source · abstract, characters 111–273 · show in text ↑
t0

“indica rice variety Pei'ai 64S”

✓ located verbatim in the source · title, characters 43–73 · show in text ↑
Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Suitable phytohormone concentrations promoted indica rice tissue culture efficiency.

Treatment
suitable concentration of phytohormonee0
Outcome
efficiency of indica rice tissue culturee0
Direction
promotee0

Not reportedComparator

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

Oryza sativa Indica Group
Oryza sativa Indica Group · TaxonNo machine-readable author provided. Ranveig assumed (based on copyright claims). · Public domain · Wikimedia Commons ↗

Verbatim

e0

“suitable concentration of phytohormone could promote the efficiency of indica rice tissue culture remarkably”

✓ located verbatim in the source · abstract, characters 296–404 · show in text ↑

kinetin · growth · Oryza sativa (rice)Results differ

59 papers: 52 positive, 7 negative or no effect

51 papers in the same direction as this paper · 6 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

55 papers more in this group

See all 59 papers →

1-naphthaleneacetic acid · growth · Oryza sativa (rice)Results differ

71 papers: 65 positive, 6 negative or no effect

64 papers in the same direction as this paper · 6 in the opposite direction

  1. no effect
  2. no effect
  3. no effect

67 papers more in this group

See all 71 papers →

class · organism · Oryza sativa (rice)Positive and negative results

5 papers: 3 positive, 2 negative or no effect

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

  1. no effect
  2. negative
  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.