Abstract
An apparent reversal of the injurious effect of gamma radiation on barley seedlings and of induced chromosome aberrations was induced by post treatment for one hour with 1,000 ppm., gibberellic acid. These results suggest that investigations of the action of growth regulators on mutagen-induced damage are warranted since they may provide some new leads towards an understanding of processes responsible for chromosome breakage and repair.
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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
Claim · model-written summary
Gibberellic acid apparently reversed gamma-radiation injury in barley seedlings.
- Taxon
- barley
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Hordeum vulgaree0 - Treatment
- post treatment for one hour with 1,000 ppm., gibberellic acide0
- Outcome
- injurious effect of gamma radiation on barley seedlingse0
- Direction
- reversale0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“An apparent reversal of the injurious effect of gamma radiation on barley seedlings and of induced chromosome aberrations was induced by post treatment for one hour with 1,000 ppm., gibberellic acid.”
Claim · model-written summary
Gibberellic acid apparently reversed induced chromosome aberrations.
- Taxon
- barleyHordeum vulgaree0
- Treatment
- post treatment for one hour with 1,000 ppm., gibberellic acide0
- Outcome
- induced chromosome aberrationse0
- Direction
- reversale0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“An apparent reversal of the injurious effect of gamma radiation on barley seedlings and of induced chromosome aberrations was induced by post treatment for one hour with 1,000 ppm., gibberellic acid.”
Claim · model-written summary
The authors recommend further study of growth regulators in mutagen damage.
- Taxon
- barleyHordeum vulgaree0
- Outcome
- investigations of the action of growth regulators on mutagen-induced damagee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“barley seedlings and of induced chromosome aberrations was induced by post treatment for one hour with 1,000 ppm., gibberellic acid. These results suggest that investigations of the action of growth regulators on mutagen-induced damage are warranted”
The same questions in other papers
Gibberellic acid · molecular: metabolites · Hordeum vulgare (barley)Results differ
9 papers in the same direction as this paper · 5 in the opposite direction
- no effect
- no effect
- no effect
11 papers more in this group
See all 15 papers →Gibberellic acid · cytology · Hordeum vulgare (barley)Positive and negative results
3 in the opposite direction · 1 reporting no difference from an alternative
- negative
- negative
- negative
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.