Abstract
Flower formation and growth of the short day plant Pharbitis nil, strain “Violet”, were inhibited when the growth retardant Ancymidol was applied prior to an inductive dark period via cotyledons or roots. Inhibition of flower formation by Ancymidol could be completely reversed by an application of gibberellin A3 (GA3) to the plumule before the inductive dark period. A dose of 0.01 μg GA3/plant was almost sufficient to restore flowering, but about a hundred times more GA3 was required to restore the internode length to that of control. Ancimidol greatly reduced the endogenous gibberellin content.
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Claims 6
Claim · model-written summary
Ancymidol applied through cotyledons or roots before darkness inhibited flower formation.
- Taxon
- Pharbitis nil
Ipomoea nile0 - Material
- “Violet”e0
- Treatment
- Ancymidole0
- Outcome
- Flower formatione0
- Direction
- inhibitede0
- Qualifier
- prior to an inductive dark period via cotyledons or rootse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Flower formation and growth of the short day plant Pharbitis nil, strain “Violet”, were inhibited when the growth retardant Ancymidol was applied prior to an inductive dark period via cotyledons or roots.”
Claim · model-written summary
Ancymidol applied through cotyledons or roots before darkness inhibited growth.
- Taxon
- Pharbitis nilIpomoea nile0
- Material
- “Violet”e0
- Treatment
- Ancymidole0
- Outcome
- growthe0
- Direction
- inhibitede0
- Qualifier
- prior to an inductive dark period via cotyledons or rootse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Flower formation and growth of the short day plant Pharbitis nil, strain “Violet”, were inhibited when the growth retardant Ancymidol was applied prior to an inductive dark period via cotyledons or roots.”
Claim · model-written summary
GA3 applied to the plumule completely reversed Ancymidol inhibition of flowering.
- Taxon
- Pharbitis nilIpomoea nilt0
- Organ / stage
- plumulee0
- Treatment
- gibberellin A3 (GA3)e0
- Outcome
- Inhibition of flower formatione0
- Direction
- completely reversede0
- Comparator
- Ancymidole0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Inhibition of flower formation by Ancymidol could be completely reversed by an application of gibberellin A3 (GA3) to the plumule before the inductive dark period.”
t0“Pharbitis nil”
Claim · model-written summary
A dose of 0.01 μg GA3 per plant nearly restored flowering.
- Taxon
- Pharbitis nilIpomoea nilt0
- Treatment
- 0.01 μg GA3/plante0
- Outcome
- floweringe0
- Direction
- restoree0
- Qualifier
- almost sufficiente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A dose of 0.01 μg GA3/plant was almost sufficient to restore flowering”
t0“Pharbitis nil”
Claim · model-written summary
Restoring internode length to control required about one hundred times more GA3 than restoring flowering.
- Taxon
- Pharbitis nilIpomoea nilt0
- Treatment
- GA3e0
- Outcome
- internode lengthe0
- Direction
- restoree0
- Value
- about a hundred times more GA3e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“about a hundred times more GA3 was required to restore the internode length to that of control.”
t0“Pharbitis nil”
Claim · model-written summary
Ancimidol greatly reduced endogenous gibberellin content.
- Taxon
- Pharbitis nilIpomoea nilt0
- Treatment
- Ancimidole0
- Outcome
- endogenous gibberellin contente0
- Direction
- greatly reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Ancimidol greatly reduced the endogenous gibberellin content.”
t0“Pharbitis nil”
The same questions in other papers
Gibberellic acid · phenology · Ipomoea nil (Japanese morning glory)Results differ
5 papers in the same direction as this paper · 1 in the opposite direction
- positive
- negative
- positive
3 papers more in this group
See all 7 papers →gibberellin A3 · disease · Ipomoea nil (Japanese morning glory)Results agree
1 paper in the same direction as this paper
- positive
ancymidol · growth · Ipomoea nil (Japanese morning glory)Results agree
3 papers in the same direction as this paper
- negative
- negative
- negative
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.