Paper · 1972

Effect of gibberellic acid (GA) post-treatment on gamma ray-induced toxic effects in rice and sorghum

K. Sree Ramulu; S.R. Rangaswamy

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

Abstract

Seeds of 3 rice cv. and 2 sorghum cv., which had or had not been treated with gamma -rays at doses of 10-40 kR, were soaked for 20 h in distilled water only (control) or for 12 h in water and then in GA3 solutions at 10-5, 10-4 or 10-3M for 8 h. Germination and emergence were delayed by gamma -rays or GA3 alone. GA increased seedling height, and coleoptile length in all cv. except rice cv. GEB24.

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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 resultnegativemeasured

Claim · model-written summary

Gamma-ray treatment of seeds delayed germination and emergence in rice and sorghum.

Taxon
rice and sorghumOryza sativaSorghumt0
Treatment
gamma -rayse1
Outcome
Germination and emergencee1
Direction
delayede1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗
Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“gamma ray-induced toxic effects in rice and sorghum”

✓ located verbatim in the source · title, characters 50–101 · show in text ↑
e1

“Germination and emergence were delayed by gamma -rays or GA3 alone”

✓ located verbatim in the source · abstract, characters 246–312 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

GA3 alone delayed germination and emergence in rice and sorghum.

Taxon
rice and sorghumOryza sativaSorghumt0
Treatment
GA3e1
Outcome
Germination and emergencee1
Direction
delayede1

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗
Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“gamma ray-induced toxic effects in rice and sorghum”

✓ located verbatim in the source · title, characters 50–101 · show in text ↑
e1

“Germination and emergence were delayed by gamma -rays or GA3 alone”

✓ located verbatim in the source · abstract, characters 246–312 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

GA increased seedling height and coleoptile length in all cultivars except rice cv. GEB24.

Taxon
rice and sorghumOryza sativaSorghumt0
Treatment
GAe2
Outcome
seedling height, and coleoptile lengthe2
Direction
increasede2
Qualifier
except rice cv. GEB24e2

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗
Sorghum
Sorghum · Taxon · picture of the genus (one of its species)Evelyn Simak · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“gamma ray-induced toxic effects in rice and sorghum”

✓ located verbatim in the source · title, characters 50–101 · show in text ↑
e2

“GA increased seedling height, and coleoptile length in all cv. except rice cv. GEB24”

✓ located verbatim in the source · abstract, characters 314–398 · show in text ↑

Gibberellic acid · growth · SorghumResults differ

16 papers: 15 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

12 papers more in this group

See all 16 papers →

Gibberellic acid · growth · Oryza sativa (rice)Results differ

104 papers: 86 positive, 18 negative or no effect

85 papers in the same direction as this paper · 16 in the opposite direction · 2 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

100 papers more in this group

See all 104 papers →

radiation · growth · SorghumResults differ

10 papers: 4 positive, 6 negative or no effect

5 papers in the same direction as this paper · 4 in the opposite direction

  1. positive
  2. positive
  3. positive

6 papers more in this group

See all 10 papers →

radiation · growth · Oryza sativa (rice)Results differ

84 papers: 22 positive, 62 negative or no effect

61 papers in the same direction as this paper · 22 in the opposite direction

  1. positive
  2. positive
  3. positive

80 papers more in this group

See all 84 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.